xen-coresched-rfc-bm-smt

Xen Core Scheduling RFCv1, baremetal VS dom0, SMT on/off, core-sched on/off

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Chess Test Suite 3 Tests
Timed Code Compilation 2 Tests
C/C++ Compiler Tests 10 Tests
Compression Tests 2 Tests
CPU Massive 29 Tests
Creator Workloads 6 Tests
Database Test Suite 2 Tests
Disk Test Suite 2 Tests
Encoding 3 Tests
HPC - High Performance Computing 4 Tests
Common Kernel Benchmarks 4 Tests
Memory Test Suite 3 Tests
Multi-Core 15 Tests
Networking Test Suite 3 Tests
NVIDIA GPU Compute 2 Tests
OpenCL 2 Tests
OpenMPI Tests 2 Tests
Programmer / Developer System Benchmarks 2 Tests
Python Tests 3 Tests
Renderers 2 Tests
Server 5 Tests
Server CPU Tests 17 Tests
Single-Threaded 5 Tests
Video Encoding 3 Tests
Common Workstation Benchmarks 4 Tests

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  Test
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Baremetal, SMT On
April 07 2019
  1 Day, 10 Hours, 33 Minutes
Baremetal, SMT Off
April 09 2019
  1 Day, 12 Hours, 38 Minutes
Xen dom0, vanilla, SMT On
April 11 2019
  1 Day, 22 Hours, 7 Minutes
Xen dom0, vanilla, SMT Off
April 17 2019
  1 Day, 13 Hours, 27 Minutes
Xen dom0, patched, gran=thread, SMT On
May 10 2019
  1 Day, 11 Hours, 11 Minutes
Xen dom0, patched, gran=core, SMT On
May 14 2019
  1 Day, 12 Hours, 56 Minutes
Xen dom0, patched, gran=core , SMT On
May 15 2019
  1 Day, 15 Hours, 17 Minutes
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  1 Day, 14 Hours, 1 Minute

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xen-coresched-rfc-bm-smtProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerBaremetal, SMT OnBaremetal, SMT OffXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnIntel Xeon W3530 @ 2.79GHz (4 Cores / 8 Threads)Dell 09KPNV (A11 BIOS)Intel 5520/5500/X58 + ICH10R6144MB1000GB Western Digital WD10EALX-759AMD FirePro 2260 256MBIntel 82801JIDELL P2210Broadcom NetXtreme BCM5761 PCIeopenSUSE Tumbleweed 201904035.0.5-1-vanilla (x86_64)GNOME Shell 3.30.2X Server 1.20.3 + Waylandmodesetting 1.20.33.3 Mesa 19.0.1 (LLVM 7.0.1)GCC 8.3.1 20190226 [gcc-8-branch revision 269204] + Clang 7.0.1 (SVN 349238)ext41680x1050Intel Xeon W3530 @ 2.79GHz (4 Cores)Intel Xeon W3530 (1 Core / 8 Threads)5.0.6-1-vanilla (x86_64)Xen 4.13.-unstable HypervisorIntel Xeon W3530 (1 Core / 4 Threads)Intel Xeon W3530 (1 Core / 8 Threads)3 x 2048 MB DDR3-1333MT/s HMT325U7BFR8A-H9AMD FirePro 2260 256MB (500/500MHz)X Serverbtrfs6144MBAMD FirePro 2260 256MBAnalog Devices AD1984AX Server 1.20.3 + Waylandmodesetting 1.20.33.3 Mesa 19.0.1 (LLVM 7.0.1)ext4OpenBenchmarking.orgCompiler Details- --build=x86_64-suse-linux --disable-cet --disable-libcc1 --disable-libssp --disable-libstdcxx-pch --disable-libvtv --disable-werror --enable-checking=release --enable-gnu-indirect-function --enable-languages=c,c++,objc,fortran,obj-c++,ada,go --enable-libstdcxx-allocator=new --enable-linux-futex --enable-multilib --enable-offload-targets=hsa,nvptx-none=/usr/nvptx-none, --enable-plugin --enable-ssp --enable-version-specific-runtime-libs --host=x86_64-suse-linux --mandir=/usr/share/man --with-arch-32=x86-64 --with-gcc-major-version-only --with-slibdir=/lib64 --with-tune=generic --without-cuda-driver --without-system-libunwind Disk Details- Baremetal, SMT On: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264- Baremetal, SMT Off: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264- Xen dom0, vanilla, SMT On: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264- Xen dom0, vanilla, SMT Off: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264- Xen dom0, patched, gran=thread, SMT On: BFQ / relatime,rw,space_cache,subvol=/@/var,subvolid=258- Xen dom0, patched, gran=core, SMT On: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264- Xen dom0, patched, gran=core , SMT On: BFQ / relatime,rw,space_cache,subvol=/@/home,subvolid=264Processor Details- Baremetal, SMT On, Baremetal, SMT Off: Scaling Governor: acpi-cpufreq performancePython Details- Python 2.7.15 + Python 3.7.2Security Details- Baremetal, SMT On: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: vulnerable- Baremetal, SMT Off: __user pointer sanitization + disabled STIBP: disabled + PTE Inversion; VMX: vulnerable SMT disabled- Xen dom0, vanilla, SMT On: __user pointer sanitization + disabled + PTE Inversion- Xen dom0, vanilla, SMT Off: __user pointer sanitization + disabled + PTE Inversion- Xen dom0, patched, gran=thread, SMT On: __user pointer sanitization + disabled + PTE Inversion- Xen dom0, patched, gran=core, SMT On: __user pointer sanitization + disabled + PTE Inversion- Xen dom0, patched, gran=core , SMT On: __user pointer sanitization + disabled + PTE Inversion

Baremetal, SMT OnBaremetal, SMT OffXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnResult OverviewPhoronix Test Suite100%189%279%368%457%SQLiteAIO-StressThreaded I/O TesterFlexible IO Tester

xen-coresched-rfc-bm-smtfio: Rand Write - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Seq Write - Sync - No - No - 512KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Write - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Read - Sync - No - No - 16KB - Default Test Directoryfio: Rand Read - Sync - No - No - 4MB - Default Test Directoryfio: Rand Read - Sync - No - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 512KB - Default Test Directoryfio: Rand Write - Sync - No - No - 4MB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 512KB - Default Test Directoryfio: Rand Read - Sync - No - No - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 16KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Sync - No - No - 16KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 512KB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Sync - No - No - 512KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 16KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 512KB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4MB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 4MB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - Sync - No - No - 16KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 16KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 512KB - Default Test Directoryfio: Seq Write - Sync - No - No - 4KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Sync - No - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 16KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 16KB - Default Test Directorygo-benchmark: jsonfio: Rand Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 16KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 4MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 512KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4MB - Default Test Directoryfio: Seq Write - Sync - No - No - 16KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 512KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directorygo-benchmark: buildtiobench: Rand Write - 32MB - 16tiobench: Rand Read - 32MB - 16tiobench: Rand Write - 32MB - 4go-benchmark: garbagetiobench: Rand Read - 32MB - 4tiobench: Read - 32MB - 16tiobench: Write - 32MB - 4fio: Seq Write - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directorycompilebench: Compilecompilebench: Read Compiled Treefio: Seq Write - Sync - No - No - 4KB - Default Test Directorytiobench: Read - 32MB - 8fio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directorytiobench: Read - 32MB - 32fio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directorytiobench: Write - 32MB - 8fio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directorytiobench: Rand Read - 32MB - 8compilebench: Initial Createtiobench: Rand Read - 32MB - 32fio: Seq Write - POSIX AIO - Yes - No - 512KB - Default Test Directorytiobench: Rand Write - 32MB - 8tiobench: Read - 32MB - 4tiobench: Rand Write - 32MB - 32tiobench: Write - 32MB - 16hackbench: 1 - Threadtiobench: Write - 32MB - 32hackbench: 4 - Threadhackbench: 8 - Threadhackbench: 1 - Processhackbench: 16 - Threadhackbench: 4 - Processhackbench: 8 - Processhackbench: 16 - Processstress-ng: Bsearchstress-ng: Forkingstress-ng: Hsearchstress-ng: Lsearchfio: Seq Write - Linux AIO - No - No - 16KB - Default Test Directorystress-ng: Tsearchstress-ng: CPU Stressstress-ng: Semaphoresstress-ng: Memory Copyingstress-ng: Socket Activitystress-ng: Context Switchingstress-ng: Glibc C String Functionsstress-ng: Glibc Qsort Data Sortingstress-ng: System V Message Passingsockperf: Throughputsockperf: Latency Ping Pongsockperf: Latency Under Loadramspeed: Triad - Integerstream: Triadcachebench: Readcachebench: Writecachebench: Read / Modify / Writehmmer: Pfam Database Searchnumpy: parboil: OpenMP Stencilparboil: OpenMP MRI Griddingrodinia: OpenMP LavaMDrodinia: OpenMP CFD Solveriperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 1iperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 5iperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 5iperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 10iperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 10stockfish: Total Timecompress-7zip: Compress Speed Testbuild-php: Time To Compilecompress-pbzip2: 256MB File Compressionasmfish: 1024 Hash Memory, 26 Depthm-queens: Time To Solvebuild-linux-kernel: Time To Compilevpxenc: vpxenc VP9 1080p Video Encodegraphics-magick: Rotategraphics-magick: Sharpengraphics-magick: Resizingx264: H.264 Video Encodingx265: H.265 1080p Video Encodingttsiod-renderer: Phong Rendering With Soft-Shadow Mappingblender: Pabellon Barcelona - CPU-Onlynetperf: 192.168.0.30 - TCP Request Response - 10 Secondsnetperf: 192.168.0.30 - UDP Request Response - 10 Secondsnetperf: 192.168.0.30 - TCP Stream - Client To Server - 10 Secondsfio: Seq Write - POSIX AIO - No - No - 16KB - Default Test Directorynetperf: 192.168.0.30 - TCP Stream - Server To Client - 10 Secondsmcperf: Addmcperf: Getfio: Seq Read - Linux AIO - Yes - No - 512KB - Default Test Directorymcperf: Setmcperf: Appendmcperf: Deletemcperf: Replaceapache: Static Web Page Servingphpbench: PHP Benchmark Suitefio: Seq Read - POSIX AIO - Yes - No - 512KB - Default Test Directoryredis: LPOPredis: SADDredis: LPUSHredis: GETredis: SETsqlite: Timed SQLite Insertionsoptcarrot: Optimized Benchmarkfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 512KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryaio-stress: Rand WriteBaremetal, SMT OnBaremetal, SMT OffXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT On4.3374.8746.272.5189.9348.871.11192000.6365.402.4965.670.6350.8761.6764.2434.5086.872.4187.604.0677.308.312.5345.737.4937.7053.7738.0038.9369.3342.37100.1775.8057.6058.331473377.3377.5077.071.141956769.8085.530.6376.9076.4752.5376.7039.3777.734.471986755.9376.577.1543.9277.801124267.5576.4037.374.6765.220.6450.9079.1382.752.54239566840.6585.8077.80149001.1477.2770.97197671.0777.1771.501973372.8076.6073.3785.4371.971256743.8777.931090077.5075.03308376271254.3083132.724560245274871990.4369.7771.071826774.831156769.154675226104730.5045.17574829.241601071.333.3830985.010.586.820.7326.0251.096.2810724.2049.691071849247031531834.9376.6365.5398260447415632290165714615914834.0359950652077076.378.1210267114492239108292152713.891173046851.4138.4114290.8699.7031563149046179447181669214813.40832281929227111.221435712219.989.33139287550561770275.07821359205808276.97353293817356966379461330033927177.57101416213164079815651506546114691332258.8376.7072.0776.5771.8072.601064.3666.7043.702.4579.7050.271.14170330.6159.172.3659.000.6147.7057.0885.2035.2377.402.3877.904.2667.378.732.4242.069.1735.1348.4446.8336.4743.7048.6389.0139.0357.1057.801470066.8066.3767.571.181690060.3775.230.6166.9369.4747.1367.2736.2366.404.571700051.9766.908.9647.6867.201206740.9366.4736.104.4842.800.6242.2870.0339.332.38266821900.6275.7770.70148001.1867.6364.70171331.1167.1066.301730067.1366.0067.0076.4766.131286741.9767.631073368.2366.57298218779134.59126172.695746579526078160.4248.471430040.501036751.371050066.43497121737304167338793170670.541693340.9010700637427.322237541.633.5452544.990.638.240.7132.8468.607.9613431.7066.531351345195391259126.8566.2354.1678579104949082547143822913730530.7642141042161436.257.7310239116012239108292152916.101171729152.4133.95182120.9799.7036757946160663949051160018017.56636494242532911.251435512115.148.1211451062770966.40821363305776368.57361863793456546379871694833775668.03173318913244309722841632892114246635458.221703366.601046740.331483367.771666740.601270042.571056796.594.3766.3340.872.4179.3737.801.12170330.6157.142.3559.270.6046.9057.4796.0735.3777.132.3678.074.3467.437.982.4439.937.9734.5747.7347.2735.9746.3347.9093.6337.5348.9050.571253367.2366.9767.701.171653363.1076.400.6367.1068.7346.2367.0036.6366.234.701696750.4766.437.9237.7766.6040.2065.9035.934.5046.180.6246.0371.9038.032.40242519020.6175.4070.17123001.1967.2766.32172001.1066.8367.961733366.8765.8367.6076.8365.9739.6366.371050068.7066.60357940589704.15142382.434602223365071490.2447.701260039.931035050.371010067.622745663171007229163330.321693342.7310933987127.921664540.003.4036594.690.4416.300.5467.67138.0915.7429964.51144.24301184667001530734.9266.2064.779794168488560134945929615521834.86149331414501915.0816.6510205113472237108232151014.021182958936.9438.9114593.5699.7030052746046076468291475317216.17814223429232810.991225411116.729.24137300523234970766.37825175222827468.2717500180972780518150871633829768.9092852211613038770721304223103819844658.441700066.231006738.831276767.971680039.6740.8310167107.374.2966.3340.102.4379.5737.931.14170670.6159.172.4059.200.5946.8056.8871.4935.4377.472.3978.104.2466.838.292.4240.208.0534.7046.9346.9036.5745.8047.2566.6036.9749.6350.201270066.1067.4067.801.161683363.9075.830.6266.4769.2046.4066.8336.3767.304.601723350.4066.937.8837.7767.1738.8066.8035.704.4644.800.6244.1071.4037.932.39269015630.6175.4770.70128331.1867.2765.60170671.1167.0366.871736767.2365.9067.0776.4066.2739.5767.031013368.4066.57350778944984.30114672.075854407525861440.3546.901252939.531025049.171000065.983734832170336058172670.491683339.0310100793027.351931839.733.5139714.760.5724.710.6799.25177.9923.6138699.53208.00359135353541260725.5966.2753.68820324321587993933468914061530.5460696714799514.8316.3210133115142237108202151016.461178614742.6834.37182122.9799.7031550145945961388831119020917.99633453242640411.021225211012.107.9911221732470365.53825176922898668.87176991819528613183331153833852768.3391115711488578880191334068102463434058.431730067.001000038.831283367.671673338.7740.4010000106.813.70127121.102.6413933.730.93276670.67101.502.621050.6769.3095.97124.8849.861412.611413.591275.102.67115.815.1449.20103.6950.3350.0326.0448.5097.3897.3742.0042.80107331271291281.49224671101390.6812711577.4010852.201284.1332700118.221275.1231.70128128.3413050.575.7626.140.6825.96116101.492.64245269970.67141108103000.99130105326000.961091063280011787.8712513972.3012213131167132108353458420162.6857301.124603281204827700.18120.011076712531933132.1125367149.483402183272334131327670.362246799.0727833302049.087724130.921.7514053.610.6216.571.0667.72142.6115.8230465.46145.36301186368281520734.7512764.699674448708558136345247015156234.89143214814556515.6217.6410198113392237108202150914.051172904437.2938.7114596.1999.7030055645945975756611496317513.54825725829233011.001215411119.279.29137301036646370272.5782312984373389191291465247118158386169014071751027419146658.943260012829480128.551060012932533128.72133.643121750.484.2466.6392.822.4579.8737.771.13167000.6258.972.3959.200.6047.5057.8310035.4076.832.4177.604.3066.934.162.4492.646.4435.0761.5146.1336.9050.0346.9798.9091.1746.3747.101190066.7366.7266.201.111676760.0076.630.6266.8369.3346.5067.0736.9366.934.5317200100.8866.9012.4638.0366.2099.5766.8735.974.3654.780.6352.3169.9390.992.390.6374.8370.77120671.1967.5367.66171331.0867.4766.971693367.0065.5367.3076.1765.7094.5267.572577568.9066.574.36162812.56635972730.3763.831145092.672497396.47254636379169008219171000.531683392.572537591431832167.543.6344000.600.6966.9066.6368.0068.173421676766.6724845981216767.801720094.1890.6325700134.724.2466.5792.312.4079.8737.931.06169670.6259.172.3559.430.5947.1059.3399.7035.2375.932.4078.304.1267.205.232.4392.188.4335.6761.6346.4736.2348.8747.6097.5790.2046.0047.001176767.0067.4066.801.121693364.3776.330.6266.8769.4345.5767.1036.5066.704.2817067100.3666.674.0337.8767.3010066.7035.574.4849.230.6349.1771.8390.892.420.6374.7070.73113671.1967.1765.50171671.0766.8767.401710067.7066.1366.5076.1066.2093.8667.472390067.9066.23361673924624.11150342.64779281710.3461.561173394.012585095.092366796.663866151168676543173670.521673392.50251751217128.091950173.733.5541804.820.5916.450.6866.93144.9615.9630264.10146.81301186866891533734.916664.789524335787562132245433615061334.92135637912320020.2120.829608113652236108132148914.111178997037.9738.9314593.3699.7030055745945976951991447917613.85828600429232811.001215411119.049.29138298748554970166.33820147692572468.4314815152242446115091817133660368.209311191176948800008110410888009634558.681723366256381011200068.2717267101.1094.6325867125.35OpenBenchmarking.org

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.98331.96662.94993.93324.9165SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.04, N = 12SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 34.374.293.704.244.244.334.36

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.30, N = 3SE +/- 0.30, N = 3SE +/- 0.67, N = 3SE +/- 0.37, N = 3SE +/- 0.39, N = 3SE +/- 0.72, N = 3SE +/- 0.15, N = 366.3366.33127.0066.6366.5774.8766.70

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.71, N = 3SE +/- 0.46, N = 3SE +/- 7.89, N = 12SE +/- 6.56, N = 9SE +/- 6.60, N = 9SE +/- 0.58, N = 3SE +/- 0.17, N = 340.8740.10121.1092.8292.3146.2743.70

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.5941.1881.7822.3762.97SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.412.432.642.452.402.512.45

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.12, N = 3SE +/- 0.38, N = 3SE +/- 0.18, N = 3SE +/- 0.32, N = 3SE +/- 0.47, N = 3SE +/- 0.42, N = 379.3779.57139.0079.8779.8789.9379.70

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.15, N = 3SE +/- 0.09, N = 3SE +/- 0.09, N = 3SE +/- 0.10, N = 3SE +/- 0.03, N = 3SE +/- 0.44, N = 3SE +/- 0.42, N = 338.0338.1733.7337.8038.5348.8750.90

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.25650.5130.76951.0261.2825SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 12SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 31.121.140.931.131.061.111.14

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off6K12K18K24K30KSE +/- 120.19, N = 3SE +/- 88.19, N = 3SE +/- 120.19, N = 3SE +/- 351.19, N = 3SE +/- 120.19, N = 3SE +/- 305.51, N = 3SE +/- 120.19, N = 317033170672766716700169671920017033

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.15080.30160.45240.60320.754SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 30.610.610.670.620.620.630.61

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.86, N = 5SE +/- 0.19, N = 3SE +/- 1.04, N = 3SE +/- 0.35, N = 3SE +/- 0.24, N = 3SE +/- 1.31, N = 3SE +/- 0.19, N = 357.1459.17101.5058.9759.1765.4059.17

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.58951.1791.76852.3582.9475SE +/- 0.03, N = 10SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 32.352.402.622.392.352.492.36

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.19, N = 3SE +/- 0.17, N = 3SE +/- 0.58, N = 3SE +/- 0.35, N = 3SE +/- 0.03, N = 3SE +/- 0.68, N = 11SE +/- 0.50, N = 359.2759.20105.0059.2059.4365.6759.00

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.15080.30160.45240.60320.754SE +/- 0.01, N = 12SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 12SE +/- 0.00, N = 3SE +/- 0.01, N = 11SE +/- 0.00, N = 30.600.590.670.600.590.630.61

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.38, N = 3SE +/- 0.21, N = 3SE +/- 1.05, N = 3SE +/- 0.10, N = 3SE +/- 0.36, N = 3SE +/- 0.82, N = 3SE +/- 0.20, N = 346.9046.8069.3047.5047.1050.8747.70

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 1.15, N = 3SE +/- 0.85, N = 4SE +/- 0.71, N = 3SE +/- 0.70, N = 3SE +/- 0.46, N = 3SE +/- 0.27, N = 3SE +/- 0.88, N = 557.4756.8895.9757.8359.3361.6757.08

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.62, N = 3SE +/- 8.80, N = 9SE +/- 6.80, N = 12SE +/- 0.67, N = 3SE +/- 1.82, N = 3SE +/- 5.05, N = 12SE +/- 3.84, N = 1296.0771.49124.88100.0099.7064.2485.20

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.13, N = 3SE +/- 0.09, N = 3SE +/- 0.59, N = 12SE +/- 0.10, N = 3SE +/- 0.18, N = 3SE +/- 0.32, N = 3SE +/- 0.12, N = 335.3735.4349.8635.4035.2334.5035.23

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.33, N = 3SE +/- 0.12, N = 3SE +/- 0.43, N = 3SE +/- 0.32, N = 3SE +/- 0.09, N = 3SE +/- 0.26, N = 377.1377.47141.0076.8375.9386.8777.40

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.58731.17461.76192.34922.9365SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 12SE +/- 0.00, N = 32.362.392.612.412.402.412.38

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.39, N = 3SE +/- 0.21, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.87, N = 3SE +/- 0.42, N = 378.0778.10141.0077.6078.3087.6077.90

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.97651.9532.92953.9064.8825SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 34.344.243.594.304.124.064.26

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.13, N = 3SE +/- 0.56, N = 3SE +/- 0.67, N = 3SE +/- 0.07, N = 3SE +/- 0.29, N = 3SE +/- 0.31, N = 3SE +/- 0.24, N = 367.4366.83127.0066.9367.2077.3067.37

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off246810SE +/- 0.15, N = 12SE +/- 0.16, N = 9SE +/- 0.19, N = 11SE +/- 0.18, N = 12SE +/- 0.16, N = 12SE +/- 0.20, N = 12SE +/- 0.15, N = 127.988.295.104.165.238.318.73

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.60081.20161.80242.40323.004SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 32.442.422.672.442.432.532.42

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.68, N = 4SE +/- 0.42, N = 3SE +/- 7.18, N = 12SE +/- 6.74, N = 9SE +/- 5.87, N = 10SE +/- 0.48, N = 3SE +/- 0.63, N = 539.9340.20115.8192.6492.1845.7342.06

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.15, N = 12SE +/- 0.17, N = 12SE +/- 0.18, N = 11SE +/- 2.97, N = 12SE +/- 3.66, N = 9SE +/- 0.25, N = 12SE +/- 0.17, N = 127.978.055.146.448.437.499.17

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.37, N = 12SE +/- 0.40, N = 3SE +/- 0.60, N = 3SE +/- 0.17, N = 3SE +/- 0.27, N = 3SE +/- 0.42, N = 3SE +/- 0.07, N = 334.5734.7049.2035.0735.6737.7035.13

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.79, N = 4SE +/- 0.61, N = 7SE +/- 4.22, N = 12SE +/- 1.00, N = 12SE +/- 0.86, N = 3SE +/- 0.91, N = 3SE +/- 0.70, N = 547.7346.93103.6961.5161.6353.7748.44

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.61, N = 3SE +/- 0.58, N = 3SE +/- 0.22, N = 3SE +/- 0.53, N = 3SE +/- 0.43, N = 347.2746.9050.3346.1346.4738.0046.83

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.12, N = 3SE +/- 0.24, N = 3SE +/- 0.18, N = 3SE +/- 0.12, N = 3SE +/- 0.62, N = 3SE +/- 0.27, N = 3SE +/- 0.19, N = 335.9736.5750.0336.9036.2338.9336.47

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.44, N = 3SE +/- 0.21, N = 3SE +/- 1.02, N = 11SE +/- 0.62, N = 3SE +/- 0.03, N = 3SE +/- 4.62, N = 12SE +/- 0.40, N = 346.3345.8026.0450.0348.8769.3343.70

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.06, N = 3SE +/- 0.63, N = 6SE +/- 0.10, N = 3SE +/- 0.57, N = 3SE +/- 0.92, N = 3SE +/- 0.15, N = 3SE +/- 0.24, N = 347.9047.2548.5046.9747.6042.3748.63

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.83, N = 3SE +/- 3.65, N = 12SE +/- 1.67, N = 4SE +/- 0.74, N = 3SE +/- 0.66, N = 3SE +/- 1.36, N = 3SE +/- 1.53, N = 1293.6366.6097.3898.9097.57100.1789.01

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.15, N = 3SE +/- 0.23, N = 3SE +/- 0.64, N = 3SE +/- 6.83, N = 9SE +/- 6.68, N = 9SE +/- 5.34, N = 12SE +/- 0.22, N = 337.5336.9797.3791.1790.2075.8039.03

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.79, N = 4SE +/- 0.18, N = 3SE +/- 0.36, N = 3SE +/- 0.07, N = 3SE +/- 0.35, N = 3SE +/- 0.15, N = 3SE +/- 0.56, N = 349.2349.6342.1046.3746.0057.6057.10

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.13, N = 3SE +/- 0.15, N = 3SE +/- 0.06, N = 3SE +/- 0.12, N = 3SE +/- 0.21, N = 3SE +/- 0.42, N = 3SE +/- 0.07, N = 350.5750.2042.8047.6347.0058.3357.97

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 176.38, N = 3SE +/- 57.74, N = 3SE +/- 33.33, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 312533127001073311900117671473314700

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.29, N = 3SE +/- 0.33, N = 3SE +/- 0.37, N = 3SE +/- 0.10, N = 3SE +/- 0.35, N = 3SE +/- 0.25, N = 367.2367.33128.0066.7367.7077.3366.80

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.22, N = 3SE +/- 0.15, N = 3SE +/- 1.33, N = 3SE +/- 0.77, N = 12SE +/- 0.12, N = 3SE +/- 0.15, N = 3SE +/- 0.03, N = 366.9767.40129.0066.7267.4077.5066.37

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.15, N = 3SE +/- 0.12, N = 3SE +/- 0.58, N = 3SE +/- 0.27, N = 3SE +/- 0.32, N = 3SE +/- 0.33, N = 3SE +/- 0.09, N = 367.7067.80128.0067.2767.4077.0767.57

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.33530.67061.00591.34121.6765SE +/- 0.01, N = 9SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 31.171.161.491.111.121.141.18

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 266.67, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 3SE +/- 66.67, N = 3SE +/- 133.33, N = 3SE +/- 33.33, N = 3SE +/- 100.00, N = 316533168332246716767169331956716900

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.20, N = 3SE +/- 0.36, N = 3SE +/- 0.58, N = 3SE +/- 0.26, N = 3SE +/- 0.59, N = 3SE +/- 0.47, N = 3SE +/- 0.67, N = 1063.1063.90110.0060.0064.3769.8060.37

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.25, N = 3SE +/- 0.18, N = 3SE +/- 0.03, N = 3SE +/- 0.27, N = 3SE +/- 0.32, N = 3SE +/- 0.39, N = 376.4075.83139.0076.6376.3385.5375.23

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.1530.3060.4590.6120.765SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.630.620.680.620.620.630.61

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.26, N = 3SE +/- 0.12, N = 3SE +/- 0.88, N = 3SE +/- 0.17, N = 3SE +/- 0.38, N = 3SE +/- 0.46, N = 3SE +/- 0.28, N = 367.1066.47127.0066.8366.8776.9066.93

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.37, N = 3SE +/- 0.21, N = 3SE +/- 0.23, N = 3SE +/- 0.18, N = 3SE +/- 0.29, N = 3SE +/- 0.24, N = 368.7369.20115.0069.3369.4376.4769.47

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.79, N = 3SE +/- 0.72, N = 3SE +/- 0.45, N = 3SE +/- 0.46, N = 3SE +/- 0.70, N = 3SE +/- 0.83, N = 4SE +/- 0.80, N = 446.2346.4077.4046.5045.5752.5347.13

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.20, N = 3SE +/- 0.42, N = 3SE +/- 0.88, N = 3SE +/- 0.13, N = 3SE +/- 0.20, N = 3SE +/- 0.44, N = 3SE +/- 0.15, N = 367.0066.83108.0067.0767.1076.7067.27

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.09, N = 3SE +/- 0.33, N = 3SE +/- 0.06, N = 3SE +/- 0.09, N = 3SE +/- 0.21, N = 3SE +/- 0.26, N = 3SE +/- 0.18, N = 336.6336.3752.2036.9336.5039.3736.23

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.17, N = 3SE +/- 0.21, N = 3SE +/- 0.33, N = 3SE +/- 0.48, N = 3SE +/- 0.12, N = 3SE +/- 0.12, N = 3SE +/- 0.35, N = 366.5067.30128.0066.9367.3077.7366.40

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1.05752.1153.17254.235.2875SE +/- 0.08, N = 3SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 12SE +/- 0.07, N = 3SE +/- 0.03, N = 34.704.604.134.534.284.474.57

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 176.38, N = 3SE +/- 66.67, N = 3SE +/- 57.74, N = 3SE +/- 57.74, N = 3SE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 115.47, N = 316967172333270017200170671986717000

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.55, N = 3SE +/- 0.98, N = 3SE +/- 5.70, N = 12SE +/- 1.00, N = 12SE +/- 1.09, N = 10SE +/- 0.43, N = 3SE +/- 0.65, N = 350.4750.40118.22100.88100.3655.9351.97

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.34, N = 3SE +/- 0.33, N = 3SE +/- 1.33, N = 3SE +/- 0.46, N = 3SE +/- 0.23, N = 3SE +/- 0.27, N = 3SE +/- 0.15, N = 366.4366.93127.0066.9066.6776.5766.90

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.11, N = 12SE +/- 0.12, N = 12SE +/- 0.18, N = 11SE +/- 4.32, N = 12SE +/- 0.05, N = 12SE +/- 0.23, N = 12SE +/- 0.15, N = 127.927.885.1212.464.037.158.96

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.30, N = 3SE +/- 0.15, N = 3SE +/- 0.12, N = 3SE +/- 0.17, N = 3SE +/- 0.44, N = 3SE +/- 0.74, N = 12SE +/- 0.88, N = 1237.9037.9031.7038.1037.8743.9247.68

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.51, N = 3SE +/- 0.34, N = 3SE +/- 0.64, N = 3SE +/- 0.06, N = 3SE +/- 0.32, N = 3SE +/- 0.47, N = 366.6067.17128.0066.2067.3077.8067.20

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 190.48, N = 12SE +/- 227.08, N = 121124212067

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.75, N = 3SE +/- 0.12, N = 3SE +/- 7.62, N = 12SE +/- 0.98, N = 3SE +/- 3.00, N = 12SE +/- 0.68, N = 340.2038.80128.3499.57100.0067.5540.93

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.87, N = 3SE +/- 0.30, N = 3SE +/- 0.33, N = 3SE +/- 0.23, N = 3SE +/- 0.26, N = 3SE +/- 0.15, N = 3SE +/- 0.33, N = 365.9066.80130.0066.8766.7076.4066.47

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.38, N = 3SE +/- 0.44, N = 3SE +/- 0.19, N = 3SE +/- 0.23, N = 3SE +/- 0.30, N = 3SE +/- 0.45, N = 3SE +/- 0.15, N = 335.9335.7050.5735.9735.5737.3736.10

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1.2962.5923.8885.1846.48SE +/- 0.06, N = 12SE +/- 0.04, N = 3SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.07, N = 5SE +/- 0.05, N = 3SE +/- 0.06, N = 54.504.465.764.364.484.674.48

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.64, N = 6SE +/- 0.63, N = 6SE +/- 0.91, N = 12SE +/- 3.35, N = 12SE +/- 0.64, N = 3SE +/- 5.34, N = 12SE +/- 0.57, N = 1246.1844.8026.1454.7849.2365.2242.80

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.1530.3060.4590.6120.765SE +/- 0.01, N = 12SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 30.620.620.680.630.630.640.62

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.76, N = 3SE +/- 0.42, N = 3SE +/- 0.98, N = 11SE +/- 2.57, N = 12SE +/- 0.83, N = 3SE +/- 0.15, N = 3SE +/- 0.65, N = 546.0344.1025.9652.3149.1750.9042.28

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.20, N = 3SE +/- 0.26, N = 3SE +/- 1.23, N = 3SE +/- 0.12, N = 3SE +/- 0.33, N = 3SE +/- 0.79, N = 1271.9071.40116.0069.9371.8379.1370.03

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.27, N = 3SE +/- 0.50, N = 3SE +/- 5.54, N = 9SE +/- 6.53, N = 9SE +/- 6.40, N = 9SE +/- 6.04, N = 12SE +/- 0.23, N = 338.0337.93101.4990.9990.8982.7539.33

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.5941.1881.7822.3762.97SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 32.402.392.642.392.422.542.38

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnBaremetal, SMT OnBaremetal, SMT Off6M12M18M24M30MSE +/- 84094.49, N = 3SE +/- 15861.28, N = 3SE +/- 379734.01, N = 4SE +/- 37025.23, N = 3SE +/- 37794.01, N = 32425190226901563245269972395668426682190

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.15080.30160.45240.60320.754SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 30.610.610.670.630.630.650.62

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.40, N = 3SE +/- 0.54, N = 3SE +/- 0.88, N = 3SE +/- 0.70, N = 3SE +/- 0.38, N = 3SE +/- 0.42, N = 3SE +/- 0.88, N = 375.4075.47141.0074.8374.7085.8075.77

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.62, N = 3SE +/- 0.30, N = 3SE +/- 1.44, N = 12SE +/- 0.38, N = 3SE +/- 0.17, N = 3SE +/- 0.40, N = 3SE +/- 0.36, N = 370.1770.70108.0070.7770.7377.8070.70

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 300.00, N = 3SE +/- 33.33, N = 3SE +/- 300.00, N = 3SE +/- 33.33, N = 3SE +/- 366.67, N = 3SE +/- 100.00, N = 312300128331030012067113671490014800

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.26780.53560.80341.07121.339SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 12SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 4SE +/- 0.01, N = 31.191.180.991.191.191.141.18

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.32, N = 3SE +/- 0.32, N = 3SE +/- 0.58, N = 3SE +/- 0.12, N = 3SE +/- 0.48, N = 3SE +/- 0.37, N = 3SE +/- 0.03, N = 367.2767.27130.0067.5367.1777.2767.63

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 1.03, N = 12SE +/- 0.90, N = 3SE +/- 1.45, N = 3SE +/- 0.71, N = 12SE +/- 1.21, N = 3SE +/- 0.43, N = 3SE +/- 1.19, N = 366.3265.60105.0067.6665.5070.9764.70

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 57.74, N = 3SE +/- 88.19, N = 3SE +/- 57.74, N = 3SE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 317200170673260017133171671976717133

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.24980.49960.74940.99921.249SE +/- 0.02, N = 5SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 31.101.110.961.081.071.071.11

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.42, N = 3SE +/- 0.12, N = 3SE +/- 0.09, N = 3SE +/- 0.20, N = 3SE +/- 0.59, N = 3SE +/- 0.31, N = 366.8367.03109.0067.4766.8777.1767.10

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.90, N = 12SE +/- 0.71, N = 3SE +/- 1.67, N = 3SE +/- 0.33, N = 3SE +/- 0.49, N = 3SE +/- 0.38, N = 3SE +/- 0.42, N = 367.9666.87106.0066.9767.4071.5066.30

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 100.00, N = 3SE +/- 145.30, N = 3SE +/- 88.19, N = 317333173673280016933171001973317300

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.18, N = 3SE +/- 0.23, N = 3SE +/- 2.00, N = 3SE +/- 0.55, N = 3SE +/- 0.15, N = 3SE +/- 0.35, N = 3SE +/- 0.38, N = 366.8767.23117.0067.0067.7072.8067.13

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.34, N = 3SE +/- 0.36, N = 3SE +/- 0.13, N = 3SE +/- 0.21, N = 3SE +/- 0.44, N = 3SE +/- 0.10, N = 3SE +/- 0.44, N = 366.1365.9087.8765.8066.1376.6066.27

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.31, N = 3SE +/- 0.23, N = 3SE +/- 2.00, N = 3SE +/- 0.21, N = 3SE +/- 0.32, N = 3SE +/- 1.29, N = 3SE +/- 0.25, N = 367.6067.07125.0067.3066.5073.3767.00

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.07, N = 3SE +/- 0.21, N = 3SE +/- 0.33, N = 3SE +/- 0.75, N = 3SE +/- 1.22, N = 3SE +/- 0.38, N = 376.8376.40139.0076.1776.1085.4376.47

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.33, N = 3SE +/- 0.38, N = 3SE +/- 1.07, N = 4SE +/- 0.47, N = 3SE +/- 0.31, N = 3SE +/- 0.72, N = 3SE +/- 0.57, N = 365.9766.2772.3065.7066.2071.9766.13

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 33.33, N = 3SE +/- 33.33, N = 31256712867

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.73, N = 3SE +/- 0.19, N = 3SE +/- 6.98, N = 9SE +/- 6.82, N = 9SE +/- 0.64, N = 3SE +/- 0.84, N = 339.6339.57122.0094.5293.8643.8741.97

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.26, N = 3SE +/- 0.41, N = 3SE +/- 0.33, N = 3SE +/- 0.12, N = 3SE +/- 0.18, N = 3SE +/- 0.17, N = 3SE +/- 0.03, N = 366.3767.03131.0067.5767.4777.9367.63

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 66.67, N = 3SE +/- 88.19, N = 3SE +/- 177.03, N = 8SE +/- 1727.39, N = 9SE +/- 458.26, N = 3SE +/- 218.58, N = 310500101333116725775239001090010733

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.26, N = 3SE +/- 0.40, N = 3SE +/- 1.53, N = 3SE +/- 0.17, N = 3SE +/- 0.12, N = 3SE +/- 1.17, N = 3SE +/- 0.65, N = 368.7068.40132.0068.9067.9077.5068.23

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.17, N = 3SE +/- 0.26, N = 3SE +/- 0.15, N = 3SE +/- 0.49, N = 3SE +/- 1.13, N = 3SE +/- 0.55, N = 366.7766.60108.0066.5766.2375.0366.57

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off8000M16000M24000M32000M40000MSE +/- 1060333694.66, N = 12SE +/- 1448983737.85, N = 12SE +/- 794478745.31, N = 12SE +/- 1188499811.12, N = 12SE +/- 1322899252.04, N = 12SE +/- 929583010.39, N = 12357940589703507789449835345842016361673924623083762712529821877913

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1.03282.06563.09844.13125.164SE +/- 0.11, N = 9SE +/- 0.07, N = 9SE +/- 0.04, N = 6SE +/- 0.08, N = 8SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.08, N = 34.154.302.684.364.114.304.591. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 604.31, N = 6SE +/- 1006.37, N = 9SE +/- 298.81, N = 9SE +/- 1008.68, N = 7SE +/- 2058.43, N = 8SE +/- 954.20, N = 6SE +/- 1707.89, N = 61423811467573016281150348313126171. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.6121.2241.8362.4483.06SE +/- 0.10, N = 9SE +/- 0.04, N = 3SE +/- 0.01, N = 3SE +/- 0.11, N = 9SE +/- 0.08, N = 6SE +/- 0.16, N = 6SE +/- 0.05, N = 42.432.071.122.562.642.722.691. (CC) gcc options: -O2

Go Benchmarks

Benchmark for monitoring real time performance of the Go implementation for HTTP, JSON and garbage testing per iteration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbageXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnBaremetal, SMT OnBaremetal, SMT Off1.3M2.6M3.9M5.2M6.5MSE +/- 6108.25, N = 3SE +/- 13855.53, N = 3SE +/- 3712.31, N = 3SE +/- 17087.95, N = 3SE +/- 18424.69, N = 346022235854407460328145602455746579

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 556.37, N = 9SE +/- 60.84, N = 3SE +/- 48.51, N = 9SE +/- 655.84, N = 9SE +/- 1329.59, N = 9SE +/- 377.58, N = 6SE +/- 548.38, N = 636505258204863597792274852601. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 688.21, N = 6SE +/- 281.99, N = 9SE +/- 91.32, N = 9SE +/- 472.99, N = 9SE +/- 239.40, N = 8SE +/- 668.84, N = 9SE +/- 855.11, N = 971496144277072738171719978161. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.09680.19360.29040.38720.484SE +/- 0.00, N = 3SE +/- 0.01, N = 9SE +/- 0.00, N = 3SE +/- 0.02, N = 9SE +/- 0.02, N = 9SE +/- 0.01, N = 9SE +/- 0.01, N = 90.240.350.180.370.340.430.421. (CC) gcc options: -O2

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.44, N = 3SE +/- 0.46, N = 3SE +/- 4.68, N = 12SE +/- 2.53, N = 12SE +/- 1.59, N = 11SE +/- 0.28, N = 3SE +/- 0.54, N = 347.7046.90120.0163.8361.5669.7748.47

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 195.79, N = 4SE +/- 179.57, N = 7SE +/- 88.19, N = 3SE +/- 170.78, N = 6SE +/- 120.19, N = 3SE +/- 261.41, N = 12126001252910767114501173314300

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.58, N = 3SE +/- 0.55, N = 3SE +/- 2.22, N = 12SE +/- 0.91, N = 3SE +/- 0.29, N = 3SE +/- 0.44, N = 339.9339.53125.00100.30101.0071.0741.27

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 150.00, N = 2SE +/- 150.00, N = 2SE +/- 552.31, N = 12SE +/- 878.96, N = 11SE +/- 92.58, N = 8SE +/- 88.19, N = 3SE +/- 33.33, N = 310350102503193324973258501826710367

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.32, N = 3SE +/- 0.29, N = 3SE +/- 8.35, N = 12SE +/- 6.16, N = 9SE +/- 5.94, N = 9SE +/- 3.27, N = 12SE +/- 0.98, N = 350.3749.17132.1196.4795.0974.8351.37

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO TesterType: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 392.99, N = 3SE +/- 32.39, N = 8SE +/- 1708.64, N = 9SE +/- 88.19, N = 3SE +/- 152.75, N = 310100100002536725463236671156710500

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 1.33, N = 9SE +/- 0.81, N = 3SE +/- 2.32, N = 4SE +/- 2.46, N = 9SE +/- 1.05, N = 3SE +/- 1.28, N = 967.6265.98149.4896.6669.1566.43

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 112.07, N = 3SE +/- 11.94, N = 3SE +/- 2.65, N = 3SE +/- 4.12, N = 3SE +/- 31.12, N = 3SE +/- 38.13, N = 3274373340386467497

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBaremetal, SMT Off3K6K9K12K15KSE +/- 225.67, N = 1112173

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off16003200480064008000SE +/- 549.70, N = 9SE +/- 489.68, N = 6SE +/- 93.67, N = 9SE +/- 348.01, N = 9SE +/- 340.19, N = 9SE +/- 295.92, N = 6SE +/- 395.09, N = 956634832218363796151522673041. (CC) gcc options: -O2

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off6K12K18K24K30KSE +/- 88.19, N = 3SE +/- 145.30, N = 3SE +/- 173.21, N = 3SE +/- 33.33, N = 3SE +/- 202.76, N = 3171001703327233169001686716733

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 676.51, N = 9SE +/- 311.38, N = 6SE +/- 268.91, N = 6SE +/- 288.67, N = 7SE +/- 689.45, N = 9SE +/- 690.28, N = 9SE +/- 962.94, N = 9722960584131821965431047387931. (CC) gcc options: -O2

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 333.33, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 66.67, N = 3163331726732767171001736717067

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.12150.2430.36450.4860.6075SE +/- 0.00, N = 9SE +/- 0.01, N = 6SE +/- 0.00, N = 3SE +/- 0.01, N = 9SE +/- 0.00, N = 3SE +/- 0.01, N = 9SE +/- 0.00, N = 30.320.490.360.530.520.500.541. (CC) gcc options: -O2

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 88.19, N = 3SE +/- 120.19, N = 3SE +/- 33.33, N = 3SE +/- 33.33, N = 3SE +/- 88.19, N = 3SE +/- 120.19, N = 3169331683322467168331673316933

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.19, N = 3SE +/- 0.13, N = 3SE +/- 1.33, N = 3SE +/- 6.82, N = 9SE +/- 6.65, N = 9SE +/- 0.26, N = 3SE +/- 0.48, N = 342.7339.03109.0092.5792.5045.1741.77

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off6K12K18K24K30KSE +/- 33.33, N = 3SE +/- 371.18, N = 3SE +/- 75.00, N = 8SE +/- 81.83, N = 8SE +/- 100.00, N = 3109331010027833253752517510700

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 417.52, N = 6SE +/- 156.53, N = 3SE +/- 293.36, N = 6SE +/- 1331.13, N = 9SE +/- 2088.69, N = 9SE +/- 670.41, N = 9SE +/- 567.56, N = 9987179303020914312171574863741. (CC) gcc options: -O2

Compile Bench

Compilebench tries to age a filesystem by simulating some of the disk IO common in creating, compiling, patching, stating and reading kernel trees. It indirectly measures how well filesystems can maintain directory locality as the disk fills up and directories age. This current test is setup to use the makej mode with 10 initial directories Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 7.81, N = 3SE +/- 7.84, N = 3SE +/- 2.35, N = 3SE +/- 8.80, N = 3SE +/- 9.62, N = 3SE +/- 7.62, N = 327.9227.3549.0828.0929.2427.32

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 2903.95, N = 9SE +/- 1319.51, N = 9SE +/- 415.43, N = 9SE +/- 2476.89, N = 9SE +/- 3543.16, N = 6SE +/- 1327.44, N = 6SE +/- 2651.67, N = 916645193187724183211950116010223751. (CC) gcc options: -O2

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.25, N = 3SE +/- 0.20, N = 3SE +/- 6.62, N = 12SE +/- 4.77, N = 12SE +/- 5.96, N = 12SE +/- 0.24, N = 3SE +/- 0.43, N = 340.0039.73130.9267.5473.7371.3341.63

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.81681.63362.45043.26724.084SE +/- 0.11, N = 9SE +/- 0.07, N = 9SE +/- 0.03, N = 3SE +/- 0.07, N = 9SE +/- 0.16, N = 9SE +/- 0.15, N = 9SE +/- 0.09, N = 73.403.511.753.633.553.383.541. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off11002200330044005500SE +/- 151.21, N = 9SE +/- 166.37, N = 9SE +/- 146.85, N = 6SE +/- 371.70, N = 8SE +/- 480.91, N = 6SE +/- 421.45, N = 6SE +/- 233.06, N = 936593971140544004180309852541. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1.12732.25463.38194.50925.6365SE +/- 0.02, N = 3SE +/- 0.06, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.09, N = 3SE +/- 0.05, N = 34.694.763.614.825.014.991. (CC) gcc options: -O2

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.14180.28360.42540.56720.709SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 9SE +/- 0.01, N = 9SE +/- 0.01, N = 3SE +/- 0.01, N = 90.440.570.620.600.590.580.631. (CC) gcc options: -O2

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off612182430SE +/- 0.03, N = 3SE +/- 0.14, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 316.3024.7116.5716.456.828.241. (CC) gcc options: -lpthread

Threaded I/O Tester

Tiotester (Threaded I/O Tester) benchmarks the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off0.23850.4770.71550.9541.1925SE +/- 0.01, N = 6SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.02, N = 9SE +/- 0.00, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 30.540.671.060.690.680.730.711. (CC) gcc options: -O2

Hackbench

This is a benchmark of Hackbench, a test of the Linux kernel scheduler. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.37, N = 3SE +/- 0.37, N = 3SE +/- 0.13, N = 3SE +/- 0.29, N = 3SE +/- 0.40, N = 3SE +/- 0.05, N = 367.6799.2567.7266.9326.0232.841. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off4080120160200SE +/- 0.97, N = 3SE +/- 0.63, N = 3SE +/- 1.27, N = 3SE +/- 0.54, N = 3SE +/- 0.11, N = 3SE +/- 0.19, N = 3138.09177.99142.61144.9651.0968.601. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off612182430SE +/- 0.07, N = 3SE +/- 0.36, N = 3SE +/- 0.02, N = 3SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.09, N = 1015.7423.6115.8215.966.287.961. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off80160240320400SE +/- 4.12, N = 9SE +/- 4.79, N = 9SE +/- 0.91, N = 3SE +/- 3.15, N = 3SE +/- 0.08, N = 3SE +/- 0.80, N = 32993863043021071341. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.33, N = 3SE +/- 0.54, N = 3SE +/- 0.36, N = 3SE +/- 0.16, N = 3SE +/- 0.01, N = 3SE +/- 0.14, N = 364.5199.5365.4664.1024.2031.701. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off50100150200250SE +/- 0.89, N = 3SE +/- 0.70, N = 3SE +/- 0.96, N = 3SE +/- 0.74, N = 3SE +/- 0.02, N = 3SE +/- 0.12, N = 3144.24208.00145.36146.8149.6966.531. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off80160240320400SE +/- 2.40, N = 3SE +/- 3.47, N = 3SE +/- 1.35, N = 3SE +/- 1.33, N = 3SE +/- 0.48, N = 3SE +/- 0.46, N = 33013593013011071351. (CC) gcc options: -lpthread

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off400800120016002000SE +/- 0.92, N = 3SE +/- 2.69, N = 3SE +/- 0.68, N = 3SE +/- 1.06, N = 3SE +/- 0.99, N = 3SE +/- 1.77, N = 31846135318631868184913451. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 53.46, N = 3SE +/- 73.05, N = 3SE +/- 95.18, N = 3SE +/- 42.97, N = 3SE +/- 107.88, N = 3SE +/- 168.36, N = 3670053546828668924703195391. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: HsearchXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 17.10, N = 3SE +/- 25.71, N = 3SE +/- 59.50, N = 3SE +/- 29.75, N = 3SE +/- 35.70, N = 3SE +/- 41.43, N = 31530712607152071533715318125911. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: LsearchXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off816243240SE +/- 0.01, N = 3SE +/- 1.23, N = 10SE +/- 0.18, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 334.9225.5934.7534.9134.9326.851. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.00, N = 3SE +/- 0.32, N = 3SE +/- 0.06, N = 3SE +/- 0.47, N = 3SE +/- 0.12, N = 366.2066.27127.0066.9066.0076.6366.23

Stress-NG

Stress-NG is a Linux stress tool developed by Colin King of Canonical. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.05, N = 3SE +/- 0.04, N = 3SE +/- 0.08, N = 3SE +/- 0.09, N = 3SE +/- 0.03, N = 3SE +/- 0.21, N = 364.7753.6864.6964.7865.5354.161. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 3.50, N = 3SE +/- 0.45, N = 3SE +/- 10.94, N = 3SE +/- 8.33, N = 3SE +/- 15.17, N = 3SE +/- 4.98, N = 39798209679529827851. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 62962.36, N = 5SE +/- 19820.08, N = 3SE +/- 18110.01, N = 3SE +/- 10678.87, N = 3SE +/- 7343.60, N = 3SE +/- 98097.44, N = 34168488324321544487084335787604474179104941. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 6.80, N = 3SE +/- 1.20, N = 3SE +/- 7.44, N = 3SE +/- 6.39, N = 3SE +/- 6.83, N = 3SE +/- 5.31, N = 35608795585625639081. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5001000150020002500SE +/- 10.31, N = 3SE +/- 12.05, N = 3SE +/- 16.46, N = 8SE +/- 19.72, N = 3SE +/- 10.01, N = 3SE +/- 107.14, N = 12134993913631322229025471. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off400K800K1200K1600K2000KSE +/- 1307.78, N = 3SE +/- 572.41, N = 3SE +/- 669.26, N = 3SE +/- 435.68, N = 3SE +/- 3551.21, N = 3SE +/- 9461.37, N = 3459296334689452470454336165714614382291. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off30K60K90K120K150KSE +/- 2948.27, N = 3SE +/- 2769.44, N = 3SE +/- 348.91, N = 3SE +/- 1916.70, N = 3SE +/- 2429.30, N = 3SE +/- 1643.18, N = 31552181406151515621506131591481373051. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc Qsort Data SortingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off816243240SE +/- 0.05, N = 3SE +/- 0.14, N = 3SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.55, N = 3SE +/- 0.05, N = 334.8630.5434.8934.9234.0330.761. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1.3M2.6M3.9M5.2M6.5MSE +/- 157716.82, N = 9SE +/- 30411.45, N = 12SE +/- 127680.82, N = 12SE +/- 134333.39, N = 12SE +/- 212991.71, N = 12SE +/- 300253.24, N = 9149331460696714321481356379599506542141041. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Sockperf

This is a network socket API performance benchmark. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: ThroughputXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off50K100K150K200K250KSE +/- 1258.83, N = 5SE +/- 851.50, N = 5SE +/- 1768.68, N = 5SE +/- 4924.36, N = 20SE +/- 2806.66, N = 6SE +/- 307.96, N = 51450191479951455651232002077072161431. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping PongXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off510152025SE +/- 0.05, N = 5SE +/- 0.02, N = 5SE +/- 0.03, N = 5SE +/- 0.36, N = 20SE +/- 0.06, N = 5SE +/- 0.01, N = 515.0814.8315.6220.216.376.251. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under LoadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off510152025SE +/- 0.22, N = 5SE +/- 0.21, N = 5SE +/- 0.19, N = 10SE +/- 0.33, N = 20SE +/- 0.10, N = 20SE +/- 0.08, N = 516.6516.3217.6420.828.127.731. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

RAMspeed SMP

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10K102051013310198960810267102391. (CC) gcc options: -O3 -march=native

Stream

This benchmark tests the system memory (RAM) performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 3.45, N = 5SE +/- 6.68, N = 5SE +/- 6.46, N = 5SE +/- 4.80, N = 5SE +/- 6.69, N = 5SE +/- 3.78, N = 51134711514113391136511449116011. (CC) gcc options: -O3 -march=native -fopenmp

CacheBench

This is a performance test of CacheBench, which is part of LLCbench. CacheBench is designed to test the memory and cache bandwidth performance Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5001000150020002500SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 32237223722372236223922391. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 0.89, N = 3SE +/- 0.06, N = 3SE +/- 0.29, N = 3SE +/- 5.88, N = 3SE +/- 0.05, N = 3SE +/- 0.25, N = 31082310820108201081310829108291. (CC) gcc options: -lrt

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 0.19, N = 3SE +/- 0.24, N = 3SE +/- 0.25, N = 3SE +/- 7.18, N = 3SE +/- 2.20, N = 3SE +/- 0.05, N = 32151021510215092148921527215291. (CC) gcc options: -lrt

Timed HMMer Search

This test searches through the Pfam database of profile hidden markov models. The search finds the domain structure of Drosophila Sevenless protein. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.10, N = 3SE +/- 0.20, N = 3SE +/- 0.12, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 9SE +/- 0.14, N = 314.0216.4614.0514.1113.8916.101. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm

Numpy Benchmark

This is a test to obtain the general Numpy performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNanoseconds, Fewer Is BetterNumpy BenchmarkXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3M6M9M12M15M118295891178614711729044117899701173046811717291

Parboil

The Parboil Benchmarks from the IMPACT Research Group at University of Illinois are a set of throughput computing applications for looking at computing architecture and compilers. Parboil test-cases support OpenMP, OpenCL, and CUDA multi-processing environments. However, at this time the test profile is just making use of the OpenMP and OpenCL test workloads. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.14, N = 3SE +/- 0.41, N = 3SE +/- 0.19, N = 3SE +/- 0.16, N = 3SE +/- 0.10, N = 3SE +/- 0.10, N = 336.9442.6837.2937.9751.4152.411. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.23, N = 3SE +/- 0.23, N = 3SE +/- 0.13, N = 3SE +/- 0.26, N = 3SE +/- 0.20, N = 3SE +/- 0.28, N = 338.9134.3738.7138.9338.4133.951. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Rodinia

Rodinia is a suite focused upon accelerating compute-intensive applications with accelerators. CUDA, OpenMP, and OpenCL parallel models are supported by the included applications. This profile utilizes the OpenCL and OpenMP test binaries at the moment. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off4080120160200SE +/- 0.83, N = 3SE +/- 0.28, N = 3SE +/- 0.38, N = 3SE +/- 0.63, N = 3SE +/- 0.16, N = 3SE +/- 0.22, N = 31451821451451421821. (CXX) g++ options: -O2 -lOpenCL

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.06, N = 3SE +/- 0.07, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.59, N = 3SE +/- 0.32, N = 393.56122.9796.1993.3690.86120.971. (CXX) g++ options: -O2 -lOpenCL

iPerf

iPerf is a network bandwidth throughput testing software. This test profile is used for automated testing of an iperf client and requires you have access to an iperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 2SE +/- 0.00, N = 3SE +/- 0.00, N = 299.7099.7099.7099.7099.7099.701. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 5Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off80160240320400SE +/- 60.31, N = 12SE +/- 57.57, N = 13SE +/- 60.31, N = 12SE +/- 60.31, N = 12SE +/- 57.57, N = 13SE +/- 56.86, N = 123003153003003153671. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 5Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off140280420560700SE +/- 96.15, N = 13SE +/- 100.60, N = 12SE +/- 99.17, N = 12SE +/- 99.30, N = 12SE +/- 89.28, N = 13SE +/- 94.10, N = 135275015565576315791. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 10Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 113.41, N = 12SE +/- 113.29, N = 12SE +/- 113.25, N = 12SE +/- 113.32, N = 12SE +/- 108.54, N = 13SE +/- 113.70, N = 124604594594594904611. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMbits/sec, More Is BetteriPerf 3.1.3Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 10Xen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off130260390520650SE +/- 113.36, N = 12SE +/- 113.32, N = 12SE +/- 113.32, N = 12SE +/- 113.32, N = 12SE +/- 113.68, N = 12SE +/- 100.49, N = 134604594594594616061. (CC) gcc options: -O3 -march=native -lm

Stockfish

This is a test of Stockfish, an advanced C++11 chess benchmark that can scale up to 128 CPU cores. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 5564.05, N = 3SE +/- 54375.08, N = 3SE +/- 65830.14, N = 3SE +/- 38073.77, N = 3SE +/- 65514.13, N = 3SE +/- 25794.75, N = 37646829613888375756617695199794471863949051. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

7-Zip Compression

This is a test of 7-Zip using p7zip with its integrated benchmark feature or upstream 7-Zip for the Windows x64 build. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 258.16, N = 4SE +/- 8.29, N = 3SE +/- 154.08, N = 3SE +/- 219.26, N = 5SE +/- 30.37, N = 3SE +/- 4.62, N = 31475311190149631447916692116001. (CXX) g++ options: -pipe -lpthread

Timed PHP Compilation

This test times how long it takes to build PHP 5 with the Zend engine. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off50100150200250SE +/- 0.56, N = 3SE +/- 0.12, N = 3SE +/- 0.82, N = 3SE +/- 2.67, N = 3SE +/- 0.26, N = 3SE +/- 0.10, N = 31722091751761481801. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Parallel BZIP2 Compression

This test measures the time needed to compress a file (a .tar package of the Linux kernel source code) using BZIP2 compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.44, N = 12SE +/- 0.59, N = 12SE +/- 0.22, N = 12SE +/- 0.47, N = 12SE +/- 0.45, N = 12SE +/- 0.61, N = 1216.1717.9913.5413.8513.4017.561. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

asmFish

This is a test of asmFish, an advanced chess benchmark written in Assembly. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgNodes/second, More Is BetterasmFish 2018-07-231024 Hash Memory, 26 DepthXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 24937.93, N = 3SE +/- 68984.01, N = 3SE +/- 53799.85, N = 3SE +/- 59084.00, N = 3SE +/- 85609.14, N = 3SE +/- 46411.46, N = 3814223463345328257258828600483228196364942

m-queens

A solver for the N-queens problem with multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off90180270360450SE +/- 0.02, N = 3SE +/- 0.19, N = 3SE +/- 0.06, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 3SE +/- 0.14, N = 32924262922922924251. (CXX) g++ options: -fopenmp -O2 -march=native

Timed Linux Kernel Compilation

This test times how long it takes to build the Linux kernel in a default configuration. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off90180270360450SE +/- 1.98, N = 3SE +/- 2.17, N = 3SE +/- 2.46, N = 3SE +/- 2.04, N = 3SE +/- 1.65, N = 3SE +/- 1.63, N = 3328404330328271329

VP9 libvpx Encoding

This is a standard video encoding performance test of Google's libvpx library and the vpxenc command for the VP9/WebM format using a sample 1080p video. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video EncodeXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 310.9911.0211.0011.0011.2211.251. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11

GraphicsMagick

This is a test of GraphicsMagick with its OpenMP implementation that performs various imaging tests to stress the system's CPU. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: RotateXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.33, N = 31221221211211431431. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: SharpenXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off13263952655452545457551. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: ResizingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.33, N = 31111101111111221211. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

x264

This is a simple test of the x264 encoder run on the CPU (OpenCL support disabled) with a sample video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off510152025SE +/- 0.28, N = 3SE +/- 0.11, N = 3SE +/- 0.20, N = 3SE +/- 0.38, N = 12SE +/- 0.45, N = 12SE +/- 0.36, N = 1216.7212.1019.2719.0419.9815.141. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

This is a simple test of the x265 encoder run on the CPU with a sample 1080p video file. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.06, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 39.247.999.299.299.338.121. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

TTSIOD 3D Renderer

A portable GPL 3D software renderer that supports OpenMP and Intel Threading Building Blocks with many different rendering modes. This version does not use OpenGL but is entirely CPU/software based. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.48, N = 3SE +/- 0.02, N = 3SE +/- 0.32, N = 3SE +/- 0.09, N = 3SE +/- 0.87, N = 3SE +/- 0.12, N = 31371121371381391141. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lpthread -fopenmp -fwhole-program -lstdc++

Blender

Blender is an open-source 3D creation software project. This test is of Blender's Cycles benchmark with various sample files. GPU computing via OpenCL or CUDA is supported. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.79aBlend File: Pabellon Barcelona - Compute: CPU-OnlyXen dom0, vanilla, SMT OnXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT On60012001800240030003005301029872875

Netperf

Netperf is a network bandwidth testing software. This test profile is used for automated testing of a netperf client and requires you have access to a netperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgTransaction Rate Per Second, More Is BetterNetperf 2.7.0Server: 192.168.0.30 - Test: TCP Request Response - Duration: 10 SecondsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 14.31, N = 10SE +/- 6.58, N = 12SE +/- 7.78, N = 12SE +/- 4.78, N = 12SE +/- 5.04, N = 3SE +/- 3.03, N = 32322173664855055101. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgTransaction Rate Per Second, More Is BetterNetperf 2.7.0Server: 192.168.0.30 - Test: UDP Request Response - Duration: 10 SecondsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off140280420560700SE +/- 16.79, N = 12SE +/- 5.13, N = 12SE +/- 5.62, N = 12SE +/- 4.45, N = 3SE +/- 8.75, N = 3SE +/- 9.84, N = 33493244635496176271. (CC) gcc options: -O3 -march=native -lm

OpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.0.30 - Test: TCP Stream - Client To Server - Duration: 10 SecondsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off150300450600750SE +/- 2.75, N = 3SE +/- 1.68, N = 3SE +/- 0.65, N = 3SE +/- 0.95, N = 3SE +/- 0.37, N = 3SE +/- 2.24, N = 37077037027017027091. (CC) gcc options: -O3 -march=native -lm

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.48, N = 3SE +/- 0.49, N = 3SE +/- 1.09, N = 3SE +/- 0.33, N = 3SE +/- 0.32, N = 3SE +/- 0.43, N = 3SE +/- 0.40, N = 366.3765.5372.5766.6366.3375.0766.40

Netperf

Netperf is a network bandwidth testing software. This test profile is used for automated testing of a netperf client and requires you have access to a netperf server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMegabits/sec Throughput, More Is BetterNetperf 2.7.0Server: 192.168.0.30 - Test: TCP Stream - Server To Client - Duration: 10 SecondsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.58, N = 3SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.23, N = 38258258238208218211. (CC) gcc options: -O3 -march=native -lm

Memcached mcperf

This is a test of twmperf/mcperf with memcached. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 34.52, N = 3SE +/- 15.94, N = 3SE +/- 115.71, N = 3SE +/- 152.78, N = 3SE +/- 37.12, N = 317522176921476935920363301. (CC) gcc options: -O2 -lm -rdynamic

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off12K24K36K48K60KSE +/- 69.50, N = 3SE +/- 30.63, N = 3SE +/- 88.46, N = 3SE +/- 222.95, N = 3SE +/- 145.73, N = 328274289862572458082577631. (CC) gcc options: -O2 -lm -rdynamic

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.27, N = 3SE +/- 0.20, N = 3SE +/- 0.67, N = 3SE +/- 0.10, N = 3SE +/- 0.15, N = 3SE +/- 0.76, N = 3SE +/- 0.03, N = 368.2768.87129.0068.0068.4376.9768.57

Memcached mcperf

This is a test of twmperf/mcperf with memcached. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 24.17, N = 3SE +/- 29.90, N = 3SE +/- 110.08, N = 3SE +/- 402.08, N = 3SE +/- 117.26, N = 317500176991481535329361861. (CC) gcc options: -O2 -lm -rdynamic

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 11.17, N = 3SE +/- 31.75, N = 3SE +/- 295.99, N = 3SE +/- 69.14, N = 3SE +/- 45.44, N = 318097181951522438173379341. (CC) gcc options: -O2 -lm -rdynamic

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off12K24K36K48K60KSE +/- 173.82, N = 3SE +/- 154.11, N = 3SE +/- 435.57, N = 3SE +/- 123.42, N = 3SE +/- 41.16, N = 327805286132446156966565461. (CC) gcc options: -O2 -lm -rdynamic

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 16.09, N = 3SE +/- 24.79, N = 3SE +/- 186.52, N = 8SE +/- 248.19, N = 3SE +/- 180.83, N = 318150183331509137946379871. (CC) gcc options: -O2 -lm -rdynamic

Apache Benchmark

This is a test of ab, which is the Apache benchmark program. This test profile measures how many requests per second a given system can sustain when carrying out 1,000,000 requests with 100 requests being carried out concurrently. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 12.19, N = 3SE +/- 73.38, N = 3SE +/- 45.37, N = 3SE +/- 17.20, N = 3SE +/- 24.15, N = 3SE +/- 47.32, N = 38716115388437817113300169481. (CC) gcc options: -shared -fPIC -O2 -pthread

PHPBench

PHPBench is a benchmark suite for PHP. It performs a large number of simple tests in order to bench various aspects of the PHP interpreter. PHPBench can be used to compare hardware, operating systems, PHP versions, PHP accelerators and caches, compiler options, etc. The number of iterations used is 1,000,000. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off70K140K210K280K350KSE +/- 1679.01, N = 3SE +/- 628.37, N = 3SE +/- 1226.79, N = 3SE +/- 286.88, N = 3SE +/- 1563.53, N = 3SE +/- 501.93, N = 3338297338527338919336603339271337756

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.31, N = 3SE +/- 0.15, N = 3SE +/- 0.26, N = 3SE +/- 0.36, N = 3SE +/- 0.72, N = 3SE +/- 0.43, N = 368.9068.33129.0068.1768.2077.5768.03

Redis

Redis is an open-source data structure server. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off400K800K1200K1600K2000KSE +/- 2775.16, N = 3SE +/- 7826.58, N = 3SE +/- 17269.25, N = 3SE +/- 3054.36, N = 3SE +/- 87843.72, N = 9SE +/- 8671.51, N = 39285229111571465247931119101416217331891. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off300K600K900K1200K1500KSE +/- 13407.60, N = 3SE +/- 13312.85, N = 3SE +/- 3058.95, N = 3SE +/- 3020.57, N = 3SE +/- 5146.73, N = 3SE +/- 18341.98, N = 31161303114885711815831176948131640713244301. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off200K400K600K800K1000KSE +/- 17000.65, N = 3SE +/- 8957.50, N = 3SE +/- 7097.12, N = 3SE +/- 25358.17, N = 12SE +/- 10223.12, N = 3SE +/- 19623.07, N = 38770728880198616908000089815659722841. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off300K600K900K1200K1500KSE +/- 16910.25, N = 3SE +/- 9768.13, N = 3SE +/- 5660.93, N = 3SE +/- 70226.10, N = 12SE +/- 23230.65, N = 4SE +/- 22583.29, N = 61304223133406814071751104108150654616328921. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off200K400K600K800K1000KSE +/- 8416.83, N = 3SE +/- 4712.57, N = 3SE +/- 3354.82, N = 3SE +/- 41800.86, N = 12SE +/- 8428.48, N = 3SE +/- 5030.92, N = 3103819810246341027419880096114691311424661. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

SQLite

This is a simple benchmark of SQLite. At present this test profile just measures the time to perform a pre-defined number of insertions on an indexed database. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off30060090012001500SE +/- 52.84, N = 9SE +/- 3.86, N = 3SE +/- 14.97, N = 3SE +/- 7.05, N = 9SE +/- 7.39, N = 9SE +/- 11.09, N = 9SE +/- 12.10, N = 944634014663423453223541. (CC) gcc options: -O2 -lreadline -lncurses -lz -ldl -lpthread

Optcarrot

Optcarrot is an NES emulator benchmark for the Ruby language. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgFPS, More Is BetterOptcarrotOptimized BenchmarkXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.37, N = 4SE +/- 0.21, N = 4SE +/- 0.10, N = 4SE +/- 0.43, N = 4SE +/- 0.63, N = 4SE +/- 0.19, N = 458.4458.4358.9458.6858.8358.221. ruby 2.6.2p47 (2019-03-13 revision 67232) [x86_64-linux-gnu]

Flexible IO Tester

Fio is an advanced disk benchmark that depends upon the kernel's AIO access library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 100.00, N = 3SE +/- 208.17, N = 3SE +/- 384.42, N = 3SE +/- 33.33, N = 3SE +/- 120.19, N = 3170001730032600167671723317033

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.09, N = 3SE +/- 0.06, N = 3SE +/- 0.43, N = 3SE +/- 0.12, N = 3SE +/- 0.21, N = 366.2367.00128.0066.6766.0076.7066.60

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off6K12K18K24K30KSE +/- 66.67, N = 3SE +/- 417.61, N = 5SE +/- 864.49, N = 11SE +/- 116.40, N = 8SE +/- 66.67, N = 3100671000029480248452563810467

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.18, N = 3SE +/- 0.15, N = 3SE +/- 7.58, N = 12SE +/- 3.76, N = 10SE +/- 0.58, N = 3SE +/- 0.39, N = 3SE +/- 0.23, N = 338.8338.83128.5598.00101.0072.0740.33

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 33.33, N = 3SE +/- 66.67, N = 3SE +/- 300.00, N = 3SE +/- 33.33, N = 3SE +/- 57.74, N = 3SE +/- 33.33, N = 3127671283310600121671200014833

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.44, N = 3SE +/- 0.46, N = 3SE +/- 0.38, N = 3SE +/- 0.09, N = 3SE +/- 1.20, N = 3SE +/- 0.07, N = 367.9767.67129.0067.8068.2776.5767.77

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 416.33, N = 3SE +/- 366.67, N = 3SE +/- 120.19, N = 3SE +/- 57.74, N = 3SE +/- 88.19, N = 3SE +/- 352.77, N = 3168001673332533172001726716667

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.62, N = 3SE +/- 0.26, N = 3SE +/- 8.00, N = 12SE +/- 4.17, N = 12SE +/- 0.90, N = 3SE +/- 0.40, N = 3SE +/- 0.57, N = 339.6738.77128.7294.18101.1071.8040.60

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryBaremetal, SMT Off3K6K9K12K15KSE +/- 360.56, N = 312700

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.26, N = 3SE +/- 0.49, N = 3SE +/- 6.70, N = 12SE +/- 6.32, N = 12SE +/- 6.85, N = 9SE +/- 0.75, N = 3SE +/- 0.47, N = 340.8340.40133.6490.6394.6372.6042.57

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test DirectoryXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT Off7K14K21K28K35KSE +/- 166.67, N = 3SE +/- 670.46, N = 12SE +/- 230.94, N = 3SE +/- 120.19, N = 3SE +/- 120.19, N = 3101671000031217257002586710567

AIO-Stress

AIO-Stress is an a-synchronous I/O benchmark created by SuSE. Current this profile uses a 2048MB test file and a 64KB record size. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteXen dom0, vanilla, SMT OnXen dom0, vanilla, SMT OffXen dom0, patched, gran=thread, SMT OnXen dom0, patched, gran=core, SMT OnXen dom0, patched, gran=core , SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 2.50, N = 12SE +/- 2.21, N = 12SE +/- 0.91, N = 3SE +/- 0.43, N = 3SE +/- 1.86, N = 12SE +/- 2.57, N = 12SE +/- 1.43, N = 5107.37106.8150.48134.72125.35106.0096.591. (CC) gcc options: -pthread -laio

217 Results Shown

Flexible IO Tester:
  Rand Write - POSIX AIO - No - No - 16KB - Default Test Directory
  Seq Write - Sync - No - No - 512KB - Default Test Directory
  Seq Write - Sync - Yes - No - 4MB - Default Test Directory
  Rand Read - POSIX AIO - Yes - No - 16KB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 4MB - Default Test Directory
  Seq Write - POSIX AIO - No - No - 4KB - Default Test Directory
  Rand Write - Sync - No - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - No - No - 4KB - Default Test Directory
  Rand Read - Sync - Yes - No - 4KB - Default Test Directory
  Rand Read - Sync - Yes - No - 4MB - Default Test Directory
  Rand Read - Sync - No - No - 16KB - Default Test Directory
  Rand Read - Sync - No - No - 4MB - Default Test Directory
  Rand Read - Sync - No - No - 4KB - Default Test Directory
  Rand Write - Linux AIO - No - No - 512KB - Default Test Directory
  Rand Write - Sync - No - No - 4MB - Default Test Directory
  Seq Write - Sync - Yes - No - 512KB - Default Test Directory
  Rand Read - Sync - No - No - 512KB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 4MB - Default Test Directory
  Rand Read - Sync - Yes - No - 16KB - Default Test Directory
  Seq Read - POSIX AIO - Yes - No - 4MB - Default Test Directory
  Rand Write - Sync - No - No - 16KB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 16KB - Default Test Directory
  Rand Write - Sync - Yes - No - 4KB - Default Test Directory
  Rand Read - Linux AIO - Yes - No - 16KB - Default Test Directory
  Rand Write - Sync - Yes - No - 4MB - Default Test Directory
  Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directory
  Rand Read - Sync - Yes - No - 512KB - Default Test Directory
  Rand Write - POSIX AIO - Yes - No - 4MB - Default Test Directory
  Rand Write - Sync - No - No - 512KB - Default Test Directory
  Rand Read - Linux AIO - Yes - No - 512KB - Default Test Directory
  Rand Write - Sync - Yes - No - 16KB - Default Test Directory
  Rand Write - POSIX AIO - No - No - 512KB - Default Test Directory
  Rand Write - Sync - Yes - No - 512KB - Default Test Directory
  Rand Write - POSIX AIO - Yes - No - 512KB - Default Test Directory
  Seq Read - Sync - No - No - 4KB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Read - Sync - No - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directory
  Seq Read - Sync - No - No - 4MB - Default Test Directory
  Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Rand Read - Linux AIO - No - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - No - No - 4KB - Default Test Directory
  Rand Read - Linux AIO - No - No - 4MB - Default Test Directory
  Seq Write - POSIX AIO - No - No - 4MB - Default Test Directory
  Rand Read - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Read - POSIX AIO - Yes - No - 16KB - Default Test Directory
  Rand Read - POSIX AIO - No - No - 4MB - Default Test Directory
  Rand Read - Linux AIO - No - No - 512KB - Default Test Directory
  Seq Read - Sync - No - No - 16KB - Default Test Directory
  Rand Read - POSIX AIO - No - No - 512KB - Default Test Directory
  Seq Read - Sync - Yes - No - 4KB - Default Test Directory
  Rand Write - Linux AIO - No - No - 16KB - Default Test Directory
  Seq Read - Sync - Yes - No - 4KB - Default Test Directory
  Rand Write - Linux AIO - Yes - No - 4MB - Default Test Directory
  Seq Read - Sync - Yes - No - 4MB - Default Test Directory
  Rand Write - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Write - Sync - No - No - 4KB - Default Test Directory
  Seq Read - Sync - Yes - No - 512KB - Default Test Directory
  Seq Write - Sync - No - No - 4KB - Default Test Directory
  Seq Write - Sync - Yes - No - 16KB - Default Test Directory
  Seq Write - Sync - No - No - 4MB - Default Test Directory
  Rand Read - POSIX AIO - Yes - No - 512KB - Default Test Directory
  Rand Read - Linux AIO - No - No - 16KB - Default Test Directory
  Rand Write - Linux AIO - Yes - No - 16KB - Default Test Directory
  Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directory
  Rand Write - POSIX AIO - Yes - No - 16KB - Default Test Directory
  Rand Read - Linux AIO - Yes - No - 4MB - Default Test Directory
  Rand Write - Linux AIO - Yes - No - 512KB - Default Test Directory
  Rand Read - POSIX AIO - No - No - 16KB - Default Test Directory
Go Benchmarks
Flexible IO Tester:
  Rand Read - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - No - No - 4MB - Default Test Directory
  Rand Read - POSIX AIO - Yes - No - 4MB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 4KB - Default Test Directory
  Rand Write - Linux AIO - No - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - No - No - 16KB - Default Test Directory
  Rand Write - Linux AIO - No - No - 4MB - Default Test Directory
  Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directory
  Rand Write - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 16KB - Default Test Directory
  Rand Write - POSIX AIO - No - No - 4MB - Default Test Directory
  Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Read - Sync - No - No - 512KB - Default Test Directory
  Seq Write - Linux AIO - No - No - 4KB - Default Test Directory
  Seq Read - Sync - Yes - No - 16KB - Default Test Directory
  Seq Write - Linux AIO - No - No - 4MB - Default Test Directory
  Seq Write - Sync - No - No - 16KB - Default Test Directory
  Seq Write - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Write - Sync - Yes - No - 4KB - Default Test Directory
  Seq Read - Linux AIO - No - No - 512KB - Default Test Directory
  Seq Write - Sync - Yes - No - 4KB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 512KB - Default Test Directory
  Seq Read - Linux AIO - No - No - 4KB - Default Test Directory
Go Benchmarks
Threaded I/O Tester:
  Rand Write - 32MB - 16
  Rand Read - 32MB - 16
  Rand Write - 32MB - 4
Go Benchmarks
Threaded I/O Tester:
  Rand Read - 32MB - 4
  Read - 32MB - 16
  Write - 32MB - 4
Flexible IO Tester:
  Seq Write - POSIX AIO - Yes - No - 4MB - Default Test Directory
  Seq Read - Sync - No - No - 4KB - Default Test Directory
  Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 4MB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directory
Compile Bench:
  Compile
  Read Compiled Tree
Flexible IO Tester
Threaded I/O Tester
Flexible IO Tester
Threaded I/O Tester
Flexible IO Tester
Threaded I/O Tester
Flexible IO Tester:
  Seq Write - Linux AIO - No - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directory
Threaded I/O Tester
Compile Bench
Threaded I/O Tester
Flexible IO Tester
Threaded I/O Tester:
  Rand Write - 32MB - 8
  Read - 32MB - 4
  Rand Write - 32MB - 32
  Write - 32MB - 16
Hackbench
Threaded I/O Tester
Hackbench:
  4 - Thread
  8 - Thread
  1 - Process
  16 - Thread
  4 - Process
  8 - Process
  16 - Process
Stress-NG:
  Bsearch
  Forking
  Hsearch
  Lsearch
Flexible IO Tester
Stress-NG:
  Tsearch
  CPU Stress
  Semaphores
  Memory Copying
  Socket Activity
  Context Switching
  Glibc C String Functions
  Glibc Qsort Data Sorting
  System V Message Passing
Sockperf:
  Throughput
  Latency Ping Pong
  Latency Under Load
RAMspeed SMP
Stream
CacheBench:
  Read
  Write
  Read / Modify / Write
Timed HMMer Search
Numpy Benchmark
Parboil:
  OpenMP Stencil
  OpenMP MRI Gridding
Rodinia:
  OpenMP LavaMD
  OpenMP CFD Solver
iPerf:
  192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 1
  192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 5
  192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 5
  192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 10
  192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 10
Stockfish
7-Zip Compression
Timed PHP Compilation
Parallel BZIP2 Compression
asmFish
m-queens
Timed Linux Kernel Compilation
VP9 libvpx Encoding
GraphicsMagick:
  Rotate
  Sharpen
  Resizing
x264
x265
TTSIOD 3D Renderer
Blender
Netperf:
  192.168.0.30 - TCP Request Response - 10 Seconds
  192.168.0.30 - UDP Request Response - 10 Seconds
  192.168.0.30 - TCP Stream - Client To Server - 10 Seconds
Flexible IO Tester
Netperf
Memcached mcperf:
  Add
  Get
Flexible IO Tester
Memcached mcperf:
  Set
  Append
  Delete
  Replace
Apache Benchmark
PHPBench
Flexible IO Tester
Redis:
  LPOP
  SADD
  LPUSH
  GET
  SET
SQLite
Optcarrot
Flexible IO Tester:
  Seq Read - Sync - Yes - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - No - No - 512KB - Default Test Directory
  Seq Write - Sync - Yes - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 16KB - Default Test Directory
  Seq Read - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Write - POSIX AIO - No - No - 512KB - Default Test Directory
  Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directory
  Seq Write - POSIX AIO - Yes - No - 16KB - Default Test Directory
  Seq Write - POSIX AIO - No - No - 4KB - Default Test Directory
  Seq Write - Linux AIO - Yes - No - 512KB - Default Test Directory
  Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directory
AIO-Stress