xen-coresched-rfc-bm-smt

Xen Core Scheduling RFC patch benches, Xen dom0 run, vanilla (unpatched), SMT on

HTML result view exported from: https://openbenchmarking.org/result/1904151-DARI-190410929&grw&sro&rro.

xen-coresched-rfc-bm-smtProcessorMotherboardChipsetMemoryDiskGraphicsAudioMonitorNetworkOSKernelDesktopDisplay ServerDisplay DriverOpenGLCompilerFile-SystemScreen ResolutionSystem LayerBaremetal, SMT OnBaremetal, SMT OffXen dom0, vanilla, 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 HypervisorOpenBenchmarking.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- 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-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 On4.3374.8746.272.5189.9348.871.11192000.6365.402.4965.670.6350.8761.6764.2434.5086.872.4187.604.0677.308.312.5345.737.4937.7053.7738.0038.9369.3342.37100.1775.8057.6058.331473377.3377.5077.071.141956769.8085.530.6376.9076.4752.5376.7039.3777.734.471986755.9376.577.1543.9277.801124267.5576.4037.374.6765.220.6450.9079.1382.752.54239566840.6585.8077.80149001.1477.2770.97197671.0777.1771.501973372.8076.6073.3785.4371.971256743.8777.931090077.5075.03308376271254.3083132.724560245274871990.4369.7771.071826774.831156769.154675226104730.5045.17574829.241601071.333.3830985.010.586.820.7326.0251.096.2810724.2049.691071849247031531834.9376.6365.5398260447415632290165714615914834.0359950652077076.378.1210267114492239108292152713.891173046851.4138.4114290.8699.7031563149046179447181669214813.40832281929227111.221435712219.989.33139287550561770275.07821359205808276.97353293817356966379461330033927177.57101416213164079815651506546114691332258.8376.7072.0776.5771.8072.601064.3666.7043.702.4579.7050.271.14170330.6159.172.3659.000.6147.7057.0885.2035.2377.402.3877.904.2667.378.732.4242.069.1735.1348.4446.8336.4743.7048.6389.0139.0357.1057.801470066.8066.3767.571.181690060.3775.230.6166.9369.4747.1367.2736.2366.404.571700051.9766.908.9647.6867.201206740.9366.4736.104.4842.800.6242.2870.0339.332.38266821900.6275.7770.70148001.1867.6364.70171331.1167.1066.301730067.1366.0067.0076.4766.131286741.9767.631073368.2366.57298218779134.59126172.695746579526078160.4248.471430040.501036751.371050066.43497121737304167338793170670.541693340.9010700637427.322237541.633.5452544.990.638.240.7132.8468.607.9613431.7066.531351345195391259126.8566.2354.1678579104949082547143822913730530.7642141042161436.257.7310239116012239108292152916.101171729152.4133.95182120.9799.7036757946160663949051160018017.56636494242532911.251435512115.148.1211451062770966.40821363305776368.57361863793456546379871694833775668.03173318913244309722841632892114246635458.221703366.601046740.331483367.771666740.601270042.571056796.594.3766.3340.872.4179.3737.801.12170330.6157.142.3559.270.6046.9057.4796.0735.3777.132.3678.074.3467.437.982.4439.937.9734.5747.7347.2735.9746.3347.9093.6337.5348.9050.571253367.2366.9767.701.171653363.1076.400.6367.1068.7346.2367.0036.6366.234.701696750.4766.437.9237.7766.6040.2065.9035.934.5046.180.6246.0371.9038.032.40242519020.6175.4070.17123001.1967.2766.32172001.1066.8367.961733366.8765.8367.6076.8365.9739.6366.371050068.7066.60357940589704.15142382.434602223365071490.2447.701260039.931035050.371010067.622745663171007229163330.321693342.7310933987127.921664540.003.4036594.690.4416.300.5467.67138.0915.7429964.51144.24301184667001530734.9266.2064.779794168488560134945929615521834.86149331414501915.0816.6510205113472237108232151014.021182958936.9438.9114593.5699.7030052746046076468291475317216.17814223429232810.991225411116.729.24137300523234970766.37825175222827468.2717500180972780518150871633829768.9092852211613038770721304223103819844658.441700066.231006738.831276767.971680039.6740.8310167107.37OpenBenchmarking.org

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.98331.96662.94993.93324.9165SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 34.374.334.36

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.30, N = 3SE +/- 0.72, N = 3SE +/- 0.15, N = 366.3374.8766.70

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1020304050SE +/- 0.71, N = 3SE +/- 0.58, N = 3SE +/- 0.17, N = 340.8746.2743.70

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.56481.12961.69442.25922.824SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 32.412.512.45

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.12, N = 3SE +/- 0.47, N = 3SE +/- 0.42, N = 379.3789.9379.70

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.15, N = 3SE +/- 0.44, N = 3SE +/- 0.42, N = 338.0348.8750.90

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.25650.5130.76951.0261.2825SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 31.121.111.14

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 120.19, N = 3SE +/- 305.51, N = 3SE +/- 120.19, N = 3170331920017033

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.14180.28360.42540.56720.709SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 30.610.630.61

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.86, N = 5SE +/- 1.31, N = 3SE +/- 0.19, N = 357.1465.4059.17

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.56031.12061.68092.24122.8015SE +/- 0.03, N = 10SE +/- 0.01, N = 3SE +/- 0.03, N = 32.352.492.36

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.19, N = 3SE +/- 0.68, N = 11SE +/- 0.50, N = 359.2765.6759.00

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.14180.28360.42540.56720.709SE +/- 0.01, N = 12SE +/- 0.01, N = 11SE +/- 0.00, N = 30.600.630.61

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.38, N = 3SE +/- 0.82, N = 3SE +/- 0.20, N = 346.9050.8747.70

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1428425670SE +/- 1.15, N = 3SE +/- 0.27, N = 3SE +/- 0.88, N = 557.4761.6757.08

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.62, N = 3SE +/- 5.05, N = 12SE +/- 3.84, N = 1296.0764.2485.20

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off816243240SE +/- 0.13, N = 3SE +/- 0.32, N = 3SE +/- 0.12, N = 335.3734.5035.23

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.33, N = 3SE +/- 0.09, N = 3SE +/- 0.26, N = 377.1386.8777.40

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.54231.08461.62692.16922.7115SE +/- 0.02, N = 3SE +/- 0.03, N = 12SE +/- 0.00, N = 32.362.412.38

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.39, N = 3SE +/- 0.87, N = 3SE +/- 0.42, N = 378.0787.6077.90

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.97651.9532.92953.9064.8825SE +/- 0.03, N = 3SE +/- 0.01, N = 3SE +/- 0.04, N = 34.344.064.26

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.13, N = 3SE +/- 0.31, N = 3SE +/- 0.24, N = 367.4377.3067.37

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off246810SE +/- 0.15, N = 12SE +/- 0.20, N = 12SE +/- 0.15, N = 127.988.318.73

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.56931.13861.70792.27722.8465SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 32.442.532.42

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1020304050SE +/- 0.68, N = 4SE +/- 0.48, N = 3SE +/- 0.63, N = 539.9345.7342.06

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.15, N = 12SE +/- 0.25, N = 12SE +/- 0.17, N = 127.977.499.17

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.37, N = 12SE +/- 0.42, N = 3SE +/- 0.07, N = 334.5737.7035.13

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.79, N = 4SE +/- 0.91, N = 3SE +/- 0.70, N = 547.7353.7748.44

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.19, N = 3SE +/- 0.53, N = 3SE +/- 0.43, N = 347.2738.0046.83

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.12, N = 3SE +/- 0.27, N = 3SE +/- 0.19, N = 335.9738.9336.47

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.44, N = 3SE +/- 4.62, N = 12SE +/- 0.40, N = 346.3369.3343.70

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.06, N = 3SE +/- 0.15, N = 3SE +/- 0.24, N = 347.9042.3748.63

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.83, N = 3SE +/- 1.36, N = 3SE +/- 1.53, N = 1293.63100.1789.01

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.15, N = 3SE +/- 5.34, N = 12SE +/- 0.22, N = 337.5375.8039.03

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.79, N = 4SE +/- 0.15, N = 3SE +/- 0.56, N = 349.2357.6057.10

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.13, N = 3SE +/- 0.42, N = 3SE +/- 0.07, N = 350.5758.3357.97

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 176.38, N = 3SE +/- 33.33, N = 3125331473314700

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.29, N = 3SE +/- 0.35, N = 3SE +/- 0.25, N = 367.2377.3366.80

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.22, N = 3SE +/- 0.15, N = 3SE +/- 0.03, N = 366.9777.5066.37

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.15, N = 3SE +/- 0.33, N = 3SE +/- 0.09, N = 367.7077.0767.57

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.26550.5310.79651.0621.3275SE +/- 0.01, N = 9SE +/- 0.02, N = 3SE +/- 0.01, N = 31.171.141.18

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 266.67, N = 3SE +/- 33.33, N = 3SE +/- 100.00, N = 3165331956716900

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.20, N = 3SE +/- 0.47, N = 3SE +/- 0.67, N = 1063.1069.8060.37

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.25, N = 3SE +/- 0.32, N = 3SE +/- 0.39, N = 376.4085.5375.23

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.14180.28360.42540.56720.709SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.630.630.61

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.26, N = 3SE +/- 0.46, N = 3SE +/- 0.28, N = 367.1076.9066.93

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.37, N = 3SE +/- 0.29, N = 3SE +/- 0.24, N = 368.7376.4769.47

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.79, N = 3SE +/- 0.83, N = 4SE +/- 0.80, N = 446.2352.5347.13

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.20, N = 3SE +/- 0.44, N = 3SE +/- 0.15, N = 367.0076.7067.27

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.09, N = 3SE +/- 0.26, N = 3SE +/- 0.18, N = 336.6339.3736.23

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.17, N = 3SE +/- 0.12, N = 3SE +/- 0.35, N = 366.5077.7366.40

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1.05752.1153.17254.235.2875SE +/- 0.08, N = 3SE +/- 0.07, N = 3SE +/- 0.03, N = 34.704.474.57

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 176.38, N = 3SE +/- 33.33, N = 3SE +/- 115.47, N = 3169671986717000

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.55, N = 3SE +/- 0.43, N = 3SE +/- 0.65, N = 350.4755.9351.97

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.34, N = 3SE +/- 0.27, N = 3SE +/- 0.15, N = 366.4376.5766.90

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.11, N = 12SE +/- 0.23, N = 12SE +/- 0.15, N = 127.927.158.96

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.30, N = 3SE +/- 0.74, N = 12SE +/- 0.88, N = 1237.9043.9247.68

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.51, N = 3SE +/- 0.32, N = 3SE +/- 0.47, N = 366.6077.8067.20

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.75, N = 3SE +/- 3.00, N = 12SE +/- 0.68, N = 340.2067.5540.93

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.87, N = 3SE +/- 0.15, N = 3SE +/- 0.33, N = 365.9076.4066.47

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.38, N = 3SE +/- 0.45, N = 3SE +/- 0.15, N = 335.9337.3736.10

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1.05082.10163.15244.20325.254SE +/- 0.06, N = 12SE +/- 0.05, N = 3SE +/- 0.06, N = 54.504.674.48

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.64, N = 6SE +/- 5.34, N = 12SE +/- 0.57, N = 1246.1865.2242.80

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.1440.2880.4320.5760.72SE +/- 0.01, N = 12SE +/- 0.01, N = 3SE +/- 0.00, N = 30.620.640.62

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1122334455SE +/- 0.76, N = 3SE +/- 0.15, N = 3SE +/- 0.65, N = 546.0350.9042.28

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.20, N = 3SE +/- 0.33, N = 3SE +/- 0.79, N = 1271.9079.1370.03

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.27, N = 3SE +/- 6.04, N = 12SE +/- 0.23, N = 338.0382.7539.33

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.57151.1431.71452.2862.8575SE +/- 0.03, N = 3SE +/- 0.02, N = 3SE +/- 0.05, N = 32.402.542.38

Go Benchmarks

Test: json

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off6M12M18M24M30MSE +/- 84094.49, N = 3SE +/- 37025.23, N = 3SE +/- 37794.01, N = 3242519022395668426682190

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.14630.29260.43890.58520.7315SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.01, N = 30.610.650.62

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.40, N = 3SE +/- 0.42, N = 3SE +/- 0.88, N = 375.4085.8075.77

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.62, N = 3SE +/- 0.40, N = 3SE +/- 0.36, N = 370.1777.8070.70

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 300.00, N = 3SE +/- 100.00, N = 3123001490014800

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.26780.53560.80341.07121.339SE +/- 0.01, N = 3SE +/- 0.02, N = 4SE +/- 0.01, N = 31.191.141.18

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.32, N = 3SE +/- 0.37, N = 3SE +/- 0.03, N = 367.2777.2767.63

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 1.03, N = 12SE +/- 0.43, N = 3SE +/- 1.19, N = 366.3270.9764.70

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 57.74, N = 3SE +/- 88.19, N = 3SE +/- 33.33, N = 3172001976717133

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off0.24980.49960.74940.99921.249SE +/- 0.02, N = 5SE +/- 0.00, N = 3SE +/- 0.01, N = 31.101.071.11

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.42, N = 3SE +/- 0.59, N = 3SE +/- 0.31, N = 366.8377.1767.10

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.90, N = 12SE +/- 0.38, N = 3SE +/- 0.42, N = 367.9671.5066.30

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 33.33, N = 3SE +/- 88.19, N = 3173331973317300

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.18, N = 3SE +/- 0.35, N = 3SE +/- 0.38, N = 366.8772.8067.13

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.34, N = 3SE +/- 0.10, N = 3SE +/- 0.44, N = 366.1376.6066.27

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.31, N = 3SE +/- 1.29, N = 3SE +/- 0.25, N = 367.6073.3767.00

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.07, N = 3SE +/- 1.22, N = 3SE +/- 0.38, N = 376.8385.4376.47

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.33, N = 3SE +/- 0.72, N = 3SE +/- 0.57, N = 365.9771.9766.13

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1020304050SE +/- 0.73, N = 3SE +/- 0.64, N = 3SE +/- 0.84, N = 339.6343.8741.97

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.26, N = 3SE +/- 0.17, N = 3SE +/- 0.03, N = 366.3777.9367.63

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 458.26, N = 3SE +/- 218.58, N = 3105001090010733

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.26, N = 3SE +/- 1.17, N = 3SE +/- 0.65, N = 368.7077.5068.23

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.17, N = 3SE +/- 1.13, N = 3SE +/- 0.55, N = 366.7775.0366.57

Go Benchmarks

Test: build

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off8000M16000M24000M32000M40000MSE +/- 1060333694.66, N = 12SE +/- 1322899252.04, N = 12SE +/- 929583010.39, N = 12357940589703083762712529821877913

Threaded I/O Tester

Test: Random Write - Size Per Thread: 32MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1.03282.06563.09844.13125.164SE +/- 0.11, N = 9SE +/- 0.02, N = 3SE +/- 0.08, N = 34.154.304.591. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Read - Size Per Thread: 32MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 604.31, N = 6SE +/- 954.20, N = 6SE +/- 1707.89, N = 6142388313126171. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Write - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.6121.2241.8362.4483.06SE +/- 0.10, N = 9SE +/- 0.16, N = 6SE +/- 0.05, N = 42.432.722.691. (CC) gcc options: -O2

Go Benchmarks

Test: garbage

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbageXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1.2M2.4M3.6M4.8M6MSE +/- 6108.25, N = 3SE +/- 17087.95, N = 3SE +/- 18424.69, N = 3460222345602455746579

Threaded I/O Tester

Test: Random Read - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off11002200330044005500SE +/- 556.37, N = 9SE +/- 377.58, N = 6SE +/- 548.38, N = 63650274852601. (CC) gcc options: -O2

Threaded I/O Tester

Test: Read - Size Per Thread: 32MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 688.21, N = 6SE +/- 668.84, N = 9SE +/- 855.11, N = 97149719978161. (CC) gcc options: -O2

Threaded I/O Tester

Test: Write - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.09680.19360.29040.38720.484SE +/- 0.00, N = 3SE +/- 0.01, N = 9SE +/- 0.01, N = 90.240.430.421. (CC) gcc options: -O2

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.44, N = 3SE +/- 0.28, N = 3SE +/- 0.54, N = 347.7069.7748.47

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off3K6K9K12K15KSE +/- 195.79, N = 4SE +/- 261.41, N = 121260014300

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.58, N = 3SE +/- 0.29, N = 3SE +/- 0.44, N = 339.9371.0741.27

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 150.00, N = 2SE +/- 88.19, N = 3SE +/- 33.33, N = 3103501826710367

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4MB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.32, N = 3SE +/- 3.27, N = 12SE +/- 0.98, N = 350.3774.8351.37

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 88.19, N = 3SE +/- 152.75, N = 3101001156710500

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 1.33, N = 9SE +/- 1.05, N = 3SE +/- 1.28, N = 967.6269.1566.43

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 112.07, N = 3SE +/- 31.12, N = 3SE +/- 38.13, N = 3274467497

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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

Test: Read - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off16003200480064008000SE +/- 549.70, N = 9SE +/- 295.92, N = 6SE +/- 395.09, N = 95663522673041. (CC) gcc options: -O2

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off4K8K12K16K20KSE +/- 202.76, N = 31710016733

Threaded I/O Tester

Test: Read - Size Per Thread: 32MB - Thread Count: 32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 676.51, N = 9SE +/- 690.28, N = 9SE +/- 962.94, N = 972291047387931. (CC) gcc options: -O2

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off4K8K12K16K20KSE +/- 333.33, N = 3SE +/- 66.67, N = 31633317067

Threaded I/O Tester

Test: Write - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.12150.2430.36450.4860.6075SE +/- 0.00, N = 9SE +/- 0.01, N = 9SE +/- 0.00, N = 30.320.500.541. (CC) gcc options: -O2

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off4K8K12K16K20KSE +/- 88.19, N = 3SE +/- 120.19, N = 31693316933

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1020304050SE +/- 0.19, N = 3SE +/- 0.26, N = 3SE +/- 0.48, N = 342.7345.1741.77

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off2K4K6K8K10KSE +/- 33.33, N = 3SE +/- 100.00, N = 31093310700

Threaded I/O Tester

Test: Random Read - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 417.52, N = 6SE +/- 670.41, N = 9SE +/- 567.56, N = 99871574863741. (CC) gcc options: -O2

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off714212835SE +/- 7.81, N = 3SE +/- 9.62, N = 3SE +/- 7.62, N = 327.9229.2427.32

Threaded I/O Tester

Test: Random Read - Size Per Thread: 32MB - Thread Count: 32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Read - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 2903.95, N = 9SE +/- 1327.44, N = 6SE +/- 2651.67, N = 91664516010223751. (CC) gcc options: -O2

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.25, N = 3SE +/- 0.24, N = 3SE +/- 0.43, N = 340.0071.3341.63

Threaded I/O Tester

Test: Random Write - Size Per Thread: 32MB - Thread Count: 8

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 8Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.79651.5932.38953.1863.9825SE +/- 0.11, N = 9SE +/- 0.15, N = 9SE +/- 0.09, N = 73.403.383.541. (CC) gcc options: -O2

Threaded I/O Tester

Test: Read - Size Per Thread: 32MB - Thread Count: 4

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Read - Size Per Thread: 32MB - Thread Count: 4Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off11002200330044005500SE +/- 151.21, N = 9SE +/- 421.45, N = 6SE +/- 233.06, N = 93659309852541. (CC) gcc options: -O2

Threaded I/O Tester

Test: Random Write - Size Per Thread: 32MB - Thread Count: 32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Random Write - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1.12732.25463.38194.50925.6365SE +/- 0.02, N = 3SE +/- 0.09, N = 3SE +/- 0.05, N = 34.695.014.991. (CC) gcc options: -O2

Threaded I/O Tester

Test: Write - Size Per Thread: 32MB - Thread Count: 16

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 16Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.14180.28360.42540.56720.709SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 90.440.580.631. (CC) gcc options: -O2

Hackbench

Count: 1 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.03, N = 3SE +/- 0.08, N = 3SE +/- 0.06, N = 316.306.828.241. (CC) gcc options: -lpthread

Threaded I/O Tester

Test: Write - Size Per Thread: 32MB - Thread Count: 32

OpenBenchmarking.orgMB/s, More Is BetterThreaded I/O Tester 20170503Test: Write - Size Per Thread: 32MB - Thread Count: 32Xen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off0.16430.32860.49290.65720.8215SE +/- 0.01, N = 6SE +/- 0.01, N = 3SE +/- 0.01, N = 30.540.730.711. (CC) gcc options: -O2

Hackbench

Count: 4 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.37, N = 3SE +/- 0.40, N = 3SE +/- 0.05, N = 367.6726.0232.841. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.97, N = 3SE +/- 0.11, N = 3SE +/- 0.19, N = 3138.0951.0968.601. (CC) gcc options: -lpthread

Hackbench

Count: 1 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.07, N = 3SE +/- 0.01, N = 3SE +/- 0.09, N = 1015.746.287.961. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off70140210280350SE +/- 4.12, N = 9SE +/- 0.08, N = 3SE +/- 0.80, N = 32991071341. (CC) gcc options: -lpthread

Hackbench

Count: 4 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1428425670SE +/- 0.33, N = 3SE +/- 0.01, N = 3SE +/- 0.14, N = 364.5124.2031.701. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.89, N = 3SE +/- 0.02, N = 3SE +/- 0.12, N = 3144.2449.6966.531. (CC) gcc options: -lpthread

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off70140210280350SE +/- 2.40, N = 3SE +/- 0.48, N = 3SE +/- 0.46, N = 33011071351. (CC) gcc options: -lpthread

Stress-NG

Test: Bsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off400800120016002000SE +/- 0.92, N = 3SE +/- 0.99, N = 3SE +/- 1.77, N = 31846184913451. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Forking

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 53.46, N = 3SE +/- 107.88, N = 3SE +/- 168.36, N = 3670024703195391. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Hsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: HsearchXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off3K6K9K12K15KSE +/- 17.10, N = 3SE +/- 35.70, N = 3SE +/- 41.43, N = 31530715318125911. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Lsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: LsearchXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off816243240SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 334.9234.9326.851. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.00, N = 3SE +/- 0.47, N = 3SE +/- 0.12, N = 366.2076.6366.23

Stress-NG

Test: Tsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1530456075SE +/- 0.05, N = 3SE +/- 0.03, N = 3SE +/- 0.21, N = 364.7765.5354.161. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 3.50, N = 3SE +/- 15.17, N = 3SE +/- 4.98, N = 39799827851. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 62962.36, N = 5SE +/- 7343.60, N = 3SE +/- 98097.44, N = 34168488604474179104941. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Memory Copying

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Memory CopyingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 6.80, N = 3SE +/- 6.83, N = 3SE +/- 5.31, N = 35605639081. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off5001000150020002500SE +/- 10.31, N = 3SE +/- 10.01, N = 3SE +/- 107.14, N = 121349229025471. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Context Switching

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Context SwitchingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off400K800K1200K1600K2000KSE +/- 1307.78, N = 3SE +/- 3551.21, N = 3SE +/- 9461.37, N = 3459296165714614382291. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Glibc C String Functions

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc C String FunctionsXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off30K60K90K120K150KSE +/- 2948.27, N = 3SE +/- 2429.30, N = 3SE +/- 1643.18, N = 31552181591481373051. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Glibc Qsort Data Sorting

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Glibc Qsort Data SortingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off816243240SE +/- 0.05, N = 3SE +/- 0.55, N = 3SE +/- 0.05, N = 334.8634.0330.761. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: System V Message Passing

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: System V Message PassingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1.3M2.6M3.9M5.2M6.5MSE +/- 157716.82, N = 9SE +/- 212991.71, N = 12SE +/- 300253.24, N = 91493314599506542141041. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Sockperf

Test: Throughput

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: ThroughputXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off50K100K150K200K250KSE +/- 1258.83, N = 5SE +/- 2806.66, N = 6SE +/- 307.96, N = 51450192077072161431. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Ping Pong

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Ping PongXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.05, N = 5SE +/- 0.06, N = 5SE +/- 0.01, N = 515.086.376.251. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Sockperf

Test: Latency Under Load

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under LoadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.22, N = 5SE +/- 0.10, N = 20SE +/- 0.08, N = 516.658.127.731. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10K1020510267102391. (CC) gcc options: -O3 -march=native

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 3.45, N = 5SE +/- 6.69, N = 5SE +/- 3.78, N = 51134711449116011. (CC) gcc options: -O3 -march=native -fopenmp

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off5001000150020002500SE +/- 0.01, N = 3SE +/- 0.09, N = 3SE +/- 0.02, N = 32237223922391. (CC) gcc options: -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2K4K6K8K10KSE +/- 0.89, N = 3SE +/- 0.05, N = 3SE +/- 0.25, N = 31082310829108291. (CC) gcc options: -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off5K10K15K20K25KSE +/- 0.19, N = 3SE +/- 2.20, N = 3SE +/- 0.05, N = 32151021527215291. (CC) gcc options: -lrt

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.10, N = 3SE +/- 0.15, N = 9SE +/- 0.14, N = 314.0213.8916.101. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -lm

Numpy Benchmark

OpenBenchmarking.orgNanoseconds, Fewer Is BetterNumpy BenchmarkXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off3M6M9M12M15M118295891173046811717291

Parboil

Test: OpenMP Stencil

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1224364860SE +/- 0.14, N = 3SE +/- 0.10, N = 3SE +/- 0.10, N = 336.9451.4152.411. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Parboil

Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off918273645SE +/- 0.23, N = 3SE +/- 0.20, N = 3SE +/- 0.28, N = 338.9138.4133.951. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off4080120160200SE +/- 0.83, N = 3SE +/- 0.16, N = 3SE +/- 0.22, N = 31451421821. (CXX) g++ options: -O2 -lOpenCL

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.06, N = 3SE +/- 0.59, N = 3SE +/- 0.32, N = 393.5690.86120.971. (CXX) g++ options: -O2 -lOpenCL

iPerf

Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 1

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 299.7099.7099.701. (CC) gcc options: -O3 -march=native -lm

iPerf

Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 5

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 OnBaremetal, SMT OnBaremetal, SMT Off80160240320400SE +/- 60.31, N = 12SE +/- 57.57, N = 13SE +/- 56.86, N = 123003153671. (CC) gcc options: -O3 -march=native -lm

iPerf

Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 5

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 OnBaremetal, SMT OnBaremetal, SMT Off140280420560700SE +/- 96.15, N = 13SE +/- 89.28, N = 13SE +/- 94.10, N = 135276315791. (CC) gcc options: -O3 -march=native -lm

iPerf

Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 100Mbit Objective - Parallel: 10

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 OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 113.41, N = 12SE +/- 108.54, N = 13SE +/- 113.70, N = 124604904611. (CC) gcc options: -O3 -march=native -lm

iPerf

Server Address: 192.168.0.30 - Server Port: 5201 - Duration: 30 Seconds - Test: UDP - 1000Mbit Objective - Parallel: 10

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 OnBaremetal, SMT OnBaremetal, SMT Off130260390520650SE +/- 113.36, N = 12SE +/- 113.68, N = 12SE +/- 100.49, N = 134604616061. (CC) gcc options: -O3 -march=native -lm

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 5564.05, N = 3SE +/- 65514.13, N = 3SE +/- 25794.75, N = 37646829794471863949051. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 258.16, N = 4SE +/- 30.37, N = 3SE +/- 4.62, N = 31475316692116001. (CXX) g++ options: -pipe -lpthread

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off4080120160200SE +/- 0.56, N = 3SE +/- 0.26, N = 3SE +/- 0.10, N = 31721481801. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off48121620SE +/- 0.44, N = 12SE +/- 0.45, N = 12SE +/- 0.61, N = 1216.1713.4017.561. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

asmFish

1024 Hash Memory, 26 Depth

OpenBenchmarking.orgNodes/second, More Is BetterasmFish 2018-07-231024 Hash Memory, 26 DepthXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off2M4M6M8M10MSE +/- 24937.93, N = 3SE +/- 85609.14, N = 3SE +/- 46411.46, N = 3814223483228196364942

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off90180270360450SE +/- 0.02, N = 3SE +/- 0.02, N = 3SE +/- 0.14, N = 32922924251. (CXX) g++ options: -fopenmp -O2 -march=native

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off70140210280350SE +/- 1.98, N = 3SE +/- 1.65, N = 3SE +/- 1.63, N = 3328271329

VP9 libvpx Encoding

vpxenc VP9 1080p Video Encode

OpenBenchmarking.orgFrames Per Second, More Is BetterVP9 libvpx Encoding 1.8.0vpxenc VP9 1080p Video EncodeXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 310.9911.2211.251. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: RotateXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.33, N = 31221431431. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: SharpenXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off13263952655457551. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Resizing

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: ResizingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.33, N = 31111221211. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off510152025SE +/- 0.28, N = 3SE +/- 0.45, N = 12SE +/- 0.36, N = 1216.7219.9815.141. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off3691215SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 39.249.338.121. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

TTSIOD 3D Renderer

Phong Rendering With Soft-Shadow Mapping

OpenBenchmarking.orgFPS, More Is BetterTTSIOD 3D Renderer 2.3bPhong Rendering With Soft-Shadow MappingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off306090120150SE +/- 0.48, N = 3SE +/- 0.87, N = 3SE +/- 0.12, N = 31371391141. (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

Blend File: Pabellon Barcelona - Compute: CPU-Only

OpenBenchmarking.orgSeconds, Fewer Is BetterBlender 2.79aBlend File: Pabellon Barcelona - Compute: CPU-OnlyXen dom0, vanilla, SMT OnBaremetal, SMT On600120018002400300030052875

Netperf

Server: 192.168.0.30 - Test: TCP Request Response - Duration: 10 Seconds

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 OnBaremetal, SMT OnBaremetal, SMT Off110220330440550SE +/- 14.31, N = 10SE +/- 5.04, N = 3SE +/- 3.03, N = 32325055101. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.0.30 - Test: UDP Request Response - Duration: 10 Seconds

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 OnBaremetal, SMT OnBaremetal, SMT Off140280420560700SE +/- 16.79, N = 12SE +/- 8.75, N = 3SE +/- 9.84, N = 33496176271. (CC) gcc options: -O3 -march=native -lm

Netperf

Server: 192.168.0.30 - Test: TCP Stream - Client To Server - Duration: 10 Seconds

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 OnBaremetal, SMT OnBaremetal, SMT Off150300450600750SE +/- 2.75, N = 3SE +/- 0.37, N = 3SE +/- 2.24, N = 37077027091. (CC) gcc options: -O3 -march=native -lm

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.48, N = 3SE +/- 0.43, N = 3SE +/- 0.40, N = 366.3775.0766.40

Netperf

Server: 192.168.0.30 - Test: TCP Stream - Server To Client - Duration: 10 Seconds

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 OnBaremetal, SMT OnBaremetal, SMT Off2004006008001000SE +/- 0.08, N = 3SE +/- 0.08, N = 3SE +/- 0.23, N = 38258218211. (CC) gcc options: -O3 -march=native -lm

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 34.52, N = 3SE +/- 152.78, N = 3SE +/- 37.12, N = 31752235920363301. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off12K24K36K48K60KSE +/- 69.50, N = 3SE +/- 222.95, N = 3SE +/- 145.73, N = 32827458082577631. (CC) gcc options: -O2 -lm -rdynamic

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.27, N = 3SE +/- 0.76, N = 3SE +/- 0.03, N = 368.2776.9768.57

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 24.17, N = 3SE +/- 402.08, N = 3SE +/- 117.26, N = 31750035329361861. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 11.17, N = 3SE +/- 69.14, N = 3SE +/- 45.44, N = 31809738173379341. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off12K24K36K48K60KSE +/- 173.82, N = 3SE +/- 123.42, N = 3SE +/- 41.16, N = 32780556966565461. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Replace

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: ReplaceXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off8K16K24K32K40KSE +/- 16.09, N = 3SE +/- 248.19, N = 3SE +/- 180.83, N = 31815037946379871. (CC) gcc options: -O2 -lm -rdynamic

Apache Benchmark

Static Web Page Serving

OpenBenchmarking.orgRequests Per Second, More Is BetterApache Benchmark 2.4.29Static Web Page ServingXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off4K8K12K16K20KSE +/- 12.19, N = 3SE +/- 24.15, N = 3SE +/- 47.32, N = 3871613300169481. (CC) gcc options: -shared -fPIC -O2 -pthread

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off70K140K210K280K350KSE +/- 1679.01, N = 3SE +/- 1563.53, N = 3SE +/- 501.93, N = 3338297339271337756

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.31, N = 3SE +/- 0.72, N = 3SE +/- 0.43, N = 368.9077.5768.03

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off400K800K1200K1600K2000KSE +/- 2775.16, N = 3SE +/- 87843.72, N = 9SE +/- 8671.51, N = 3928522101416217331891. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SADD

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SADDXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off300K600K900K1200K1500KSE +/- 13407.60, N = 3SE +/- 5146.73, N = 3SE +/- 18341.98, N = 31161303131640713244301. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off200K400K600K800K1000KSE +/- 17000.65, N = 3SE +/- 10223.12, N = 3SE +/- 19623.07, N = 38770729815659722841. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off300K600K900K1200K1500KSE +/- 16910.25, N = 3SE +/- 23230.65, N = 4SE +/- 22583.29, N = 61304223150654616328921. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Redis

Test: SET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: SETXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off200K400K600K800K1000KSE +/- 8416.83, N = 3SE +/- 8428.48, N = 3SE +/- 5030.92, N = 31038198114691311424661. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off100200300400500SE +/- 52.84, N = 9SE +/- 11.09, N = 9SE +/- 12.10, N = 94463223541. (CC) gcc options: -O2 -lreadline -lncurses -lz -ldl -lpthread

Optcarrot

Optimized Benchmark

OpenBenchmarking.orgFPS, More Is BetterOptcarrotOptimized BenchmarkXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off1326395265SE +/- 0.37, N = 4SE +/- 0.63, N = 4SE +/- 0.19, N = 458.4458.8358.221. ruby 2.6.2p47 (2019-03-13 revision 67232) [x86_64-linux-gnu]

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off4K8K12K16K20KSE +/- 120.19, N = 31700017033

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.09, N = 3SE +/- 0.12, N = 3SE +/- 0.21, N = 366.2376.7066.60

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off2K4K6K8K10KSE +/- 66.67, N = 3SE +/- 66.67, N = 31006710467

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.18, N = 3SE +/- 0.39, N = 3SE +/- 0.23, N = 338.8372.0740.33

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off3K6K9K12K15KSE +/- 33.33, N = 3SE +/- 33.33, N = 31276714833

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 0.44, N = 3SE +/- 1.20, N = 3SE +/- 0.07, N = 367.9776.5767.77

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off4K8K12K16K20KSE +/- 416.33, N = 3SE +/- 352.77, N = 31680016667

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 16KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.62, N = 3SE +/- 0.40, N = 3SE +/- 0.57, N = 339.6771.8040.60

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 512KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT OnBaremetal, SMT Off1632486480SE +/- 0.26, N = 3SE +/- 0.75, N = 3SE +/- 0.47, N = 340.8372.6042.57

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Disk Target: Default Test Directory

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 OnBaremetal, SMT Off2K4K6K8K10KSE +/- 166.67, N = 3SE +/- 120.19, N = 31016710567

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteXen dom0, vanilla, SMT OnBaremetal, SMT OnBaremetal, SMT Off20406080100SE +/- 2.50, N = 12SE +/- 2.57, N = 12SE +/- 1.43, N = 5107.37106.0096.591. (CC) gcc options: -pthread -laio

Phoronix Test Suite v10.8.5