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&grr&rdt&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-smttiobench: Rand Read - 32MB - 32tiobench: Read - 32MB - 32tiobench: Rand Write - 32MB - 8tiobench: Write - 32MB - 32tiobench: Read - 32MB - 16tiobench: Rand Write - 32MB - 32tiobench: Rand Write - 32MB - 16tiobench: Rand Read - 32MB - 16numpy: tiobench: Rand Read - 32MB - 8tiobench: Write - 32MB - 16tiobench: Write - 32MB - 8tiobench: Read - 32MB - 8tiobench: Rand Write - 32MB - 4sqlite: Timed SQLite Insertionsblender: Pabellon Barcelona - CPU-Onlytiobench: Rand Read - 32MB - 4compilebench: Compiletiobench: Write - 32MB - 4tiobench: Read - 32MB - 4vpxenc: vpxenc VP9 1080p Video Encodehackbench: 16 - Threadm-queens: Time To Solveasmfish: 1024 Hash Memory, 26 Depthbuild-linux-kernel: Time To Compilehackbench: 16 - Processbuild-php: Time To Compilerodinia: OpenMP LavaMDstockfish: Total Timefio: Rand Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4KB - Default Test Directoryaio-stress: Rand Writestream: Triadgo-benchmark: buildcachebench: Readcachebench: Read / Modify / Writecachebench: Writefio: Seq Write - Sync - No - No - 4KB - Default Test Directoryfio: Seq Write - Sync - No - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 512KB - Default Test Directoryx264: H.264 Video Encodingrodinia: OpenMP CFD Solverstress-ng: System V Message Passingfio: Rand Read - Sync - No - No - 4KB - Default Test Directoryttsiod-renderer: Phong Rendering With Soft-Shadow Mappinghackbench: 8 - Processhackbench: 8 - Threadfio: Seq Write - Sync - Yes - No - 16KB - Default Test Directoryapache: Static Web Page Servingfio: Seq Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryiperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 5fio: Rand Write - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 4MB - Default Test Directoryiperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 5iperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 1000Mbit Objective - 10fio: Seq Write - Sync - No - No - 4KB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 16KB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 16KB - Default Test Directoryx265: H.265 1080p Video Encodingfio: Rand Write - Sync - Yes - No - 512KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 4MB - Default Test Directoryiperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 10compress-pbzip2: 256MB File Compressionfio: Rand Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 512KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 16KB - Default Test Directorygraphics-magick: Sharpengraphics-magick: Rotategraphics-magick: Resizingstress-ng: Socket Activityfio: Rand Read - Sync - No - No - 4MB - Default Test Directoryramspeed: Triad - Integerfio: Rand Read - Linux AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - Sync - No - No - 16KB - Default Test Directorycompress-7zip: Compress Speed Testfio: Rand Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryparboil: OpenMP Stencilfio: Rand Write - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 4MB - Default Test Directorymcperf: Setmcperf: Addhackbench: 4 - Threadmcperf: Appendmcperf: Replacefio: Seq Write - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 512KB - Default Test Directoryiperf: 192.168.0.30 - 5201 - 30 Seconds - UDP - 100Mbit Objective - 1hackbench: 4 - Processfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 512KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Sync - No - No - 4MB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 4KB - Default Test Directoryparboil: OpenMP MRI Griddingfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directorystress-ng: Semaphoresfio: Seq Write - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4MB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4MB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4MB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 512KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 16KB - Default Test Directoryfio: Seq Write - Sync - No - No - 4MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4MB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Write - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4MB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4MB - Default Test Directoryfio: Rand Write - Sync - No - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 512KB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 16KB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 16KB - Default Test Directoryfio: Seq Write - Sync - No - No - 512KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Read - Sync - No - No - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 16KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 512KB - Default Test Directoryfio: Seq Read - Sync - No - No - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Rand Write - Sync - No - No - 16KB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 4KB - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 16KB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 4KB - Default Test Directoryfio: Seq Write - Sync - No - No - 16KB - Default Test Directoryfio: Seq Read - Sync - No - No - 16KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 4KB - Default Test Directorystress-ng: CPU Stressstress-ng: Tsearchstress-ng: Bsearchstress-ng: Memory Copyingstress-ng: Glibc Qsort Data Sortingstress-ng: Glibc C String Functionsstress-ng: Context Switchingstress-ng: Lsearchstress-ng: Hsearchstress-ng: Forkingmcperf: Deletephpbench: PHP Benchmark Suitemcperf: Getsockperf: Latency Under Loadhmmer: Pfam Database Searchnetperf: 192.168.0.30 - UDP Request Response - 10 Secondsredis: LPOPnetperf: 192.168.0.30 - TCP Request Response - 10 Secondsgo-benchmark: jsonhackbench: 1 - Processredis: GETsockperf: Throughputsockperf: Latency Ping Ponggo-benchmark: garbageredis: LPUSHredis: SETredis: SADDhackbench: 1 - Threadnetperf: 192.168.0.30 - TCP Stream - Server To Client - 10 Secondsnetperf: 192.168.0.30 - TCP Stream - Client To Server - 10 Secondsoptcarrot: Optimized Benchmarkcompilebench: Read Compiled Treecompilebench: Initial CreateBaremetal, SMT OnBaremetal, SMT OffXen dom0, vanilla, SMT On16010104733.380.7371995.014.3083131173046857480.580.5052262.723222875274869.150.43309811.22107292832281927110714814279447188.317.157.491061144930837627125223921527108291124265.2264.2419.9890.8659950650.6313949.6951.0967.551330074.8375.8063182.7571.5031546143.9269.334.679.33100.1770.9749013.400.6437.7079.132.4157143122229065.671026769.802.49166921.1457.6051.4153.7745.73353293592026.02381733794669.7750.9072.071826771.3371.8072.6099.7024.2071.0752.531.0765.4061.6738.4145.1755.9343.876044741109001156746.2776.4777.8085.5387.6086.871.1442.3785.8085.4339.3737.3750.872.5476.7077.9376.572.5177.5777.500.630.654.334.4776.4089.9377.3348.871.1177.5075.0376.6076.5738.001920038.9376.9777.2776.632.531956777.171976777.3058.3377.0775.0774.8777.7334.5076.9077.8072.80149000.634.06197331473373.371986771.9776.701256798265.53184956334.03159148165714634.93153182470356966339271580828.1213.896171014162505239566846.2815065462077076.374560245981565114691313164076.8282170258.8346729.242237587933.540.7178164.994.59126171171729163740.630.5473042.69354526066.430.42525411.25134425636494232913518018263949058.738.969.1796.59116012982187791322392152910829121731206742.8085.2015.14120.9742141040.6111466.5368.6040.931694851.3739.031430057939.3366.3036760646.8343.704.488.1289.0164.7046117.560.6235.1370.032.3855143121254759.001023960.372.36116001.1855.8852.4148.4442.06361863633032.84379343798748.4742.2840.331036741.6340.6042.5799.7031.7041.2747.131.1159.1757.0810467107001056733.9541.7751.9740.937910494107331050043.7069.4770.7075.2377.9077.401.1848.6375.7776.4736.2336.1047.702.3866.6067.6367.772.4568.0368.230.610.624.364.5766.4779.7016933167331706766.8050.901.1466.3765.5016667148331703366.2766.9046.831703336.4768.5767.6366.232.421690067.101713367.3757.9766.3766.4066.7066.1735.2366.9367.2067.13148000.614.26173001470067.001700066.1367.27127001286778554.16134590830.76137305143822926.85125911953956546337756577637.7316.106271733189510266821907.9616328922161436.255746579972284114246613244308.2482170958.2249727.321664572293.400.5471494.694.15142381182958998710.440.3256632.434463005365067.620.24365910.99299292814223432830117214576468297.987.927.97107.3711347357940589702237215101082346.1896.0716.7293.5614933140.60137144.24138.0940.20871650.3737.531260052738.0367.9630046037.9046.334.509.2493.6366.3246016.170.6234.5771.902.3654122111134959.271020563.102.35147531.1749.2336.9447.7339.93175001752267.67180971815047.7046.0338.831035040.0039.6740.8399.7064.5139.7046.231.1057.1457.4710067109331016738.9138.8750.4739.334168488105001010040.8768.7370.1776.4078.0777.131.1947.9075.4076.8336.6335.9346.902.4066.2366.3767.972.4168.9068.700.630.614.374.7065.9079.3716933171001633366.3737.871.1266.9766.7716800127671700066.1366.4347.271703335.9768.2767.2766.202.441653366.831720067.4350.0066.9366.3766.3366.5035.3767.1066.6066.87123000.614.34173331253367.601696765.9767.0097964.77184656034.8615521845929634.92153076700278053382972827416.6514.023499285222322425190215.74130422314501915.0846022238770721038198116130316.3082570758.4427427.92OpenBenchmarking.org

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 OffBaremetal, SMT On5K10K15K20K25KSE +/- 2903.95, N = 9SE +/- 2651.67, N = 9SE +/- 1327.44, N = 61664522375160101. (CC) gcc options: -O2

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 OffBaremetal, SMT On2K4K6K8K10KSE +/- 676.51, N = 9SE +/- 962.94, N = 9SE +/- 690.28, N = 972298793104731. (CC) gcc options: -O2

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 OffBaremetal, SMT On0.79651.5932.38953.1863.9825SE +/- 0.11, N = 9SE +/- 0.09, N = 7SE +/- 0.15, N = 93.403.543.381. (CC) gcc options: -O2

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 OffBaremetal, SMT On0.16430.32860.49290.65720.8215SE +/- 0.01, N = 6SE +/- 0.01, N = 3SE +/- 0.01, N = 30.540.710.731. (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 OffBaremetal, SMT On2K4K6K8K10KSE +/- 688.21, N = 6SE +/- 855.11, N = 9SE +/- 668.84, N = 97149781671991. (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 OffBaremetal, SMT On1.12732.25463.38194.50925.6365SE +/- 0.02, N = 3SE +/- 0.05, N = 3SE +/- 0.09, N = 34.694.995.011. (CC) gcc options: -O2

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 OffBaremetal, SMT On1.03282.06563.09844.13125.164SE +/- 0.11, N = 9SE +/- 0.08, N = 3SE +/- 0.02, N = 34.154.594.301. (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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 604.31, N = 6SE +/- 1707.89, N = 6SE +/- 954.20, N = 6142381261783131. (CC) gcc options: -O2

Numpy Benchmark

OpenBenchmarking.orgNanoseconds, Fewer Is BetterNumpy BenchmarkXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On3M6M9M12M15M118295891171729111730468

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 OffBaremetal, SMT On2K4K6K8K10KSE +/- 417.52, N = 6SE +/- 567.56, N = 9SE +/- 670.41, N = 99871637457481. (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 OffBaremetal, SMT On0.14180.28360.42540.56720.709SE +/- 0.01, N = 3SE +/- 0.01, N = 9SE +/- 0.01, N = 30.440.630.581. (CC) gcc options: -O2

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 OffBaremetal, SMT On0.12150.2430.36450.4860.6075SE +/- 0.00, N = 9SE +/- 0.00, N = 3SE +/- 0.01, N = 90.320.540.501. (CC) gcc options: -O2

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 OffBaremetal, SMT On16003200480064008000SE +/- 549.70, N = 9SE +/- 395.09, N = 9SE +/- 295.92, N = 65663730452261. (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 OffBaremetal, SMT On0.6121.2241.8362.4483.06SE +/- 0.10, N = 9SE +/- 0.05, N = 4SE +/- 0.16, N = 62.432.692.721. (CC) gcc options: -O2

SQLite

Timed SQLite Insertions

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On100200300400500SE +/- 52.84, N = 9SE +/- 12.10, N = 9SE +/- 11.09, N = 94463543221. (CC) gcc options: -O2 -lreadline -lncurses -lz -ldl -lpthread

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

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 OffBaremetal, SMT On11002200330044005500SE +/- 556.37, N = 9SE +/- 548.38, N = 6SE +/- 377.58, N = 63650526027481. (CC) gcc options: -O2

Compile Bench

Test: Compile

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: CompileXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1530456075SE +/- 1.33, N = 9SE +/- 1.28, N = 9SE +/- 1.05, N = 367.6266.4369.15

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 OffBaremetal, SMT On0.09680.19360.29040.38720.484SE +/- 0.00, N = 3SE +/- 0.01, N = 9SE +/- 0.01, N = 90.240.420.431. (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 OffBaremetal, SMT On11002200330044005500SE +/- 151.21, N = 9SE +/- 233.06, N = 9SE +/- 421.45, N = 63659525430981. (CC) gcc options: -O2

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 OffBaremetal, SMT On3691215SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.01, N = 310.9911.2511.221. (CXX) g++ options: -m64 -lm -lpthread -O3 -fPIC -U_FORTIFY_SOURCE -std=c++11

Hackbench

Count: 16 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On70140210280350SE +/- 4.12, N = 9SE +/- 0.80, N = 3SE +/- 0.08, N = 32991341071. (CC) gcc options: -lpthread

m-queens

Time To Solve

OpenBenchmarking.orgSeconds, Fewer Is Betterm-queens 1.2Time To SolveXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On90180270360450SE +/- 0.02, N = 3SE +/- 0.14, N = 3SE +/- 0.02, N = 32924252921. (CXX) g++ options: -fopenmp -O2 -march=native

asmFish

1024 Hash Memory, 26 Depth

OpenBenchmarking.orgNodes/second, More Is BetterasmFish 2018-07-231024 Hash Memory, 26 DepthXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2M4M6M8M10MSE +/- 24937.93, N = 3SE +/- 46411.46, N = 3SE +/- 85609.14, N = 3814223463649428322819

Timed Linux Kernel Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On70140210280350SE +/- 1.98, N = 3SE +/- 1.63, N = 3SE +/- 1.65, N = 3328329271

Hackbench

Count: 16 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On70140210280350SE +/- 2.40, N = 3SE +/- 0.46, N = 3SE +/- 0.48, N = 33011351071. (CC) gcc options: -lpthread

Timed PHP Compilation

Time To Compile

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed PHP Compilation 7.1.9Time To CompileXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On4080120160200SE +/- 0.56, N = 3SE +/- 0.10, N = 3SE +/- 0.26, N = 31721801481. (CC) gcc options: -O2 -pedantic -ldl -lz -lm

Rodinia

Test: OpenMP LavaMD

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP LavaMDXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On4080120160200SE +/- 0.83, N = 3SE +/- 0.22, N = 3SE +/- 0.16, N = 31451821421. (CXX) g++ options: -O2 -lOpenCL

Stockfish

Total Time

OpenBenchmarking.orgNodes Per Second, More Is BetterStockfish 9Total TimeXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2M4M6M8M10MSE +/- 5564.05, N = 3SE +/- 25794.75, N = 3SE +/- 65514.13, N = 37646829639490579447181. (CXX) g++ options: -m64 -lpthread -fno-exceptions -std=c++11 -pedantic -O3 -msse -msse3 -mpopcnt -flto

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 OffBaremetal, SMT On246810SE +/- 0.15, N = 12SE +/- 0.15, N = 12SE +/- 0.20, N = 127.988.738.31

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 OffBaremetal, SMT On3691215SE +/- 0.11, N = 12SE +/- 0.15, N = 12SE +/- 0.23, N = 127.928.967.15

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 OffBaremetal, SMT On3691215SE +/- 0.15, N = 12SE +/- 0.17, N = 12SE +/- 0.25, N = 127.979.177.49

AIO-Stress

Test: Random Write

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On20406080100SE +/- 2.50, N = 12SE +/- 1.43, N = 5SE +/- 2.57, N = 12107.3796.59106.001. (CC) gcc options: -pthread -laio

Stream

Type: Triad

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2K4K6K8K10KSE +/- 3.45, N = 5SE +/- 3.78, N = 5SE +/- 6.69, N = 51134711601114491. (CC) gcc options: -O3 -march=native -fopenmp

Go Benchmarks

Test: build

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: buildXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On8000M16000M24000M32000M40000MSE +/- 1060333694.66, N = 12SE +/- 929583010.39, N = 12SE +/- 1322899252.04, N = 12357940589702982187791330837627125

CacheBench

Test: Read

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: ReadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On5001000150020002500SE +/- 0.01, N = 3SE +/- 0.02, N = 3SE +/- 0.09, N = 32237223922391. (CC) gcc options: -lrt

CacheBench

Test: Read / Modify / Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: Read / Modify / WriteXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On5K10K15K20K25KSE +/- 0.19, N = 3SE +/- 0.05, N = 3SE +/- 2.20, N = 32151021529215271. (CC) gcc options: -lrt

CacheBench

Test: Write

OpenBenchmarking.orgMB/s, More Is BetterCacheBenchTest: WriteXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2K4K6K8K10KSE +/- 0.89, N = 3SE +/- 0.25, N = 3SE +/- 0.05, N = 31082310829108291. (CC) gcc options: -lrt

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

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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 227.08, N = 12SE +/- 190.48, N = 121206711242

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 OffBaremetal, SMT On1530456075SE +/- 0.64, N = 6SE +/- 0.57, N = 12SE +/- 5.34, N = 1246.1842.8065.22

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 OffBaremetal, SMT On20406080100SE +/- 0.62, N = 3SE +/- 3.84, N = 12SE +/- 5.05, N = 1296.0785.2064.24

x264

H.264 Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On510152025SE +/- 0.28, N = 3SE +/- 0.36, N = 12SE +/- 0.45, N = 1216.7215.1419.981. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

Rodinia

Test: OpenMP CFD Solver

OpenBenchmarking.orgSeconds, Fewer Is BetterRodinia 2.4Test: OpenMP CFD SolverXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On306090120150SE +/- 0.06, N = 3SE +/- 0.32, N = 3SE +/- 0.59, N = 393.56120.9790.861. (CXX) g++ options: -O2 -lOpenCL

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 OffBaremetal, SMT On1.3M2.6M3.9M5.2M6.5MSE +/- 157716.82, N = 9SE +/- 300253.24, N = 9SE +/- 212991.71, N = 121493314421410459950651. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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 OffBaremetal, SMT On0.14180.28360.42540.56720.709SE +/- 0.01, N = 12SE +/- 0.00, N = 3SE +/- 0.01, N = 110.600.610.63

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 OffBaremetal, SMT On306090120150SE +/- 0.48, N = 3SE +/- 0.12, N = 3SE +/- 0.87, N = 31371141391. (CXX) g++ options: -O3 -fomit-frame-pointer -ffast-math -mtune=native -flto -msse -mrecip -mfpmath=sse -msse2 -mssse3 -lSDL -lpthread -fopenmp -fwhole-program -lstdc++

Hackbench

Count: 8 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On306090120150SE +/- 0.89, N = 3SE +/- 0.12, N = 3SE +/- 0.02, N = 3144.2466.5349.691. (CC) gcc options: -lpthread

Hackbench

Count: 8 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On306090120150SE +/- 0.97, N = 3SE +/- 0.19, N = 3SE +/- 0.11, N = 3138.0968.6051.091. (CC) gcc options: -lpthread

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 OffBaremetal, SMT On1530456075SE +/- 0.75, N = 3SE +/- 0.68, N = 3SE +/- 3.00, N = 1240.2040.9367.55

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 12.19, N = 3SE +/- 47.32, N = 3SE +/- 24.15, N = 3871616948133001. (CC) gcc options: -shared -fPIC -O2 -pthread

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 OffBaremetal, SMT On20406080100SE +/- 0.32, N = 3SE +/- 0.98, N = 3SE +/- 3.27, N = 1250.3751.3774.83

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 OffBaremetal, SMT On20406080100SE +/- 0.15, N = 3SE +/- 0.22, N = 3SE +/- 5.34, N = 1237.5339.0375.80

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

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 OffBaremetal, SMT On140280420560700SE +/- 96.15, N = 13SE +/- 94.10, N = 13SE +/- 89.28, N = 135275796311. (CC) gcc options: -O3 -march=native -lm

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 OffBaremetal, SMT On20406080100SE +/- 0.27, N = 3SE +/- 0.23, N = 3SE +/- 6.04, N = 1238.0339.3382.75

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 OffBaremetal, SMT On1632486480SE +/- 0.90, N = 12SE +/- 0.42, N = 3SE +/- 0.38, N = 367.9666.3071.50

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 OffBaremetal, SMT On80160240320400SE +/- 60.31, N = 12SE +/- 56.86, N = 12SE +/- 57.57, N = 133003673151. (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 OffBaremetal, SMT On130260390520650SE +/- 113.36, N = 12SE +/- 100.49, N = 13SE +/- 113.68, N = 124606064611. (CC) gcc options: -O3 -march=native -lm

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 OffBaremetal, SMT On1122334455SE +/- 0.30, N = 3SE +/- 1.32, N = 12SE +/- 0.74, N = 1237.9046.8343.92

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 OffBaremetal, SMT On1530456075SE +/- 0.44, N = 3SE +/- 0.40, N = 3SE +/- 4.62, N = 1246.3343.7069.33

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 OffBaremetal, SMT On1.05082.10163.15244.20325.254SE +/- 0.06, N = 12SE +/- 0.06, N = 5SE +/- 0.05, N = 34.504.484.67

x265

H.265 1080p Video Encoding

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On3691215SE +/- 0.02, N = 3SE +/- 0.04, N = 3SE +/- 0.04, N = 39.248.129.331. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl -lnuma

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 OffBaremetal, SMT On20406080100SE +/- 0.83, N = 3SE +/- 1.53, N = 12SE +/- 1.36, N = 393.6389.01100.17

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 OffBaremetal, SMT On1632486480SE +/- 1.03, N = 12SE +/- 1.19, N = 3SE +/- 0.43, N = 366.3264.7070.97

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 OffBaremetal, SMT On110220330440550SE +/- 113.41, N = 12SE +/- 113.70, N = 12SE +/- 108.54, N = 134604614901. (CC) gcc options: -O3 -march=native -lm

Parallel BZIP2 Compression

256MB File Compression

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On48121620SE +/- 0.44, N = 12SE +/- 0.61, N = 12SE +/- 0.45, N = 1216.1717.5613.401. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

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 OffBaremetal, SMT On0.1440.2880.4320.5760.72SE +/- 0.01, N = 12SE +/- 0.00, N = 3SE +/- 0.01, N = 30.620.620.64

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 OffBaremetal, SMT On918273645SE +/- 0.37, N = 12SE +/- 0.07, N = 3SE +/- 0.42, N = 334.5735.1337.70

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 OffBaremetal, SMT On20406080100SE +/- 0.20, N = 3SE +/- 0.79, N = 12SE +/- 0.33, N = 371.9070.0379.13

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 OffBaremetal, SMT On0.54231.08461.62692.16922.7115SE +/- 0.02, N = 3SE +/- 0.00, N = 3SE +/- 0.03, N = 122.362.382.41

GraphicsMagick

Operation: Sharpen

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: SharpenXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On13263952655455571. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

GraphicsMagick

Operation: Rotate

OpenBenchmarking.orgIterations Per Minute, More Is BetterGraphicsMagick 1.3.30Operation: RotateXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On306090120150SE +/- 0.33, N = 31221431431. (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 OffBaremetal, SMT On306090120150SE +/- 0.33, N = 31111211221. (CC) gcc options: -fopenmp -O2 -pthread -lfreetype -ljpeg -lpng16 -lXext -lX11 -lbz2 -ldl -llzma -lz -lm -lgomp -lpthread

Stress-NG

Test: Socket Activity

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On5001000150020002500SE +/- 10.31, N = 3SE +/- 107.14, N = 12SE +/- 10.01, N = 31349254722901. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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 OffBaremetal, SMT On1530456075SE +/- 0.19, N = 3SE +/- 0.50, N = 3SE +/- 0.68, N = 1159.2759.0065.67

RAMspeed SMP

Type: Triad - Benchmark: Integer

OpenBenchmarking.orgMB/s, More Is BetterRAMspeed SMP 3.5.0Type: Triad - Benchmark: IntegerXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2K4K6K8K10K1020510239102671. (CC) gcc options: -O3 -march=native

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 OffBaremetal, SMT On1632486480SE +/- 0.20, N = 3SE +/- 0.67, N = 10SE +/- 0.47, N = 363.1060.3769.80

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 OffBaremetal, SMT On0.56031.12061.68092.24122.8015SE +/- 0.03, N = 10SE +/- 0.03, N = 3SE +/- 0.01, N = 32.352.362.49

7-Zip Compression

Compress Speed Test

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On4K8K12K16K20KSE +/- 258.16, N = 4SE +/- 4.62, N = 3SE +/- 30.37, N = 31475311600166921. (CXX) g++ options: -pipe -lpthread

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 OffBaremetal, SMT On0.26550.5310.79651.0621.3275SE +/- 0.01, N = 9SE +/- 0.01, N = 3SE +/- 0.02, N = 31.171.181.14

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 OffBaremetal, SMT On1326395265SE +/- 0.79, N = 4SE +/- 1.03, N = 12SE +/- 0.15, N = 349.2355.8857.60

Parboil

Test: OpenMP Stencil

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP StencilXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1224364860SE +/- 0.14, N = 3SE +/- 0.10, N = 3SE +/- 0.10, N = 336.9452.4151.411. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

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 OffBaremetal, SMT On1224364860SE +/- 0.79, N = 4SE +/- 0.70, N = 5SE +/- 0.91, N = 347.7348.4453.77

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 OffBaremetal, SMT On1020304050SE +/- 0.68, N = 4SE +/- 0.63, N = 5SE +/- 0.48, N = 339.9342.0645.73

Memcached mcperf

Method: Set

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: SetXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On8K16K24K32K40KSE +/- 24.17, N = 3SE +/- 117.26, N = 3SE +/- 402.08, N = 31750036186353291. (CC) gcc options: -O2 -lm -rdynamic

Memcached mcperf

Method: Add

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AddXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On8K16K24K32K40KSE +/- 34.52, N = 3SE +/- 37.12, N = 3SE +/- 152.78, N = 31752236330359201. (CC) gcc options: -O2 -lm -rdynamic

Hackbench

Count: 4 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1530456075SE +/- 0.37, N = 3SE +/- 0.05, N = 3SE +/- 0.40, N = 367.6732.8426.021. (CC) gcc options: -lpthread

Memcached mcperf

Method: Append

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: AppendXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On8K16K24K32K40KSE +/- 11.17, N = 3SE +/- 45.44, N = 3SE +/- 69.14, N = 31809737934381731. (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 OffBaremetal, SMT On8K16K24K32K40KSE +/- 16.09, N = 3SE +/- 180.83, N = 3SE +/- 248.19, N = 31815037987379461. (CC) gcc options: -O2 -lm -rdynamic

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 OffBaremetal, SMT On1632486480SE +/- 0.44, N = 3SE +/- 0.54, N = 3SE +/- 0.28, N = 347.7048.4769.77

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 OffBaremetal, SMT On1122334455SE +/- 0.76, N = 3SE +/- 0.65, N = 5SE +/- 0.15, N = 346.0342.2850.90

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 OffBaremetal, SMT On1632486480SE +/- 0.18, N = 3SE +/- 0.23, N = 3SE +/- 0.39, N = 338.8340.3372.07

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 150.00, N = 2SE +/- 33.33, N = 3SE +/- 88.19, N = 3103501036718267

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 OffBaremetal, SMT On1632486480SE +/- 0.25, N = 3SE +/- 0.43, N = 3SE +/- 0.24, N = 340.0041.6371.33

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 OffBaremetal, SMT On1632486480SE +/- 0.62, N = 3SE +/- 0.57, N = 3SE +/- 0.40, N = 339.6740.6071.80

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 OffBaremetal, SMT On1632486480SE +/- 0.26, N = 3SE +/- 0.47, N = 3SE +/- 0.75, N = 340.8342.5772.60

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 OffBaremetal, SMT On20406080100SE +/- 0.00, N = 3SE +/- 0.00, N = 2SE +/- 0.00, N = 399.7099.7099.701. (CC) gcc options: -O3 -march=native -lm

Hackbench

Count: 4 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1428425670SE +/- 0.33, N = 3SE +/- 0.14, N = 3SE +/- 0.01, N = 364.5131.7024.201. (CC) gcc options: -lpthread

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 OffBaremetal, SMT On1632486480SE +/- 0.55, N = 3SE +/- 0.44, N = 3SE +/- 0.29, N = 339.7041.2771.07

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 OffBaremetal, SMT On1224364860SE +/- 0.79, N = 3SE +/- 0.80, N = 4SE +/- 0.83, N = 446.2347.1352.53

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 OffBaremetal, SMT On0.24980.49960.74940.99921.249SE +/- 0.02, N = 5SE +/- 0.01, N = 3SE +/- 0.00, N = 31.101.111.07

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 OffBaremetal, SMT On1530456075SE +/- 0.86, N = 5SE +/- 0.19, N = 3SE +/- 1.31, N = 357.1459.1765.40

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 OffBaremetal, SMT On1428425670SE +/- 1.15, N = 3SE +/- 0.88, N = 5SE +/- 0.27, N = 357.4757.0861.67

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: 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

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

Parboil

Test: OpenMP MRI Gridding

OpenBenchmarking.orgSeconds, Fewer Is BetterParboil 2.5Test: OpenMP MRI GriddingXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On918273645SE +/- 0.23, N = 3SE +/- 0.28, N = 3SE +/- 0.20, N = 338.9133.9538.411. (CXX) g++ options: -lm -lpthread -lgomp -O3 -ffast-math -fopenmp

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 OffBaremetal, SMT On1020304050SE +/- 0.12, N = 3SE +/- 0.48, N = 3SE +/- 0.26, N = 338.8741.7745.17

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 OffBaremetal, SMT On1326395265SE +/- 0.55, N = 3SE +/- 0.65, N = 3SE +/- 0.43, N = 350.4751.9755.93

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 OffBaremetal, SMT On1020304050SE +/- 0.23, N = 3SE +/- 0.23, N = 3SE +/- 0.64, N = 339.3340.9343.87

Stress-NG

Test: Semaphores

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: SemaphoresXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2M4M6M8M10MSE +/- 62962.36, N = 5SE +/- 98097.44, N = 3SE +/- 7343.60, N = 34168488791049460447411. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

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 OffBaremetal, SMT On2K4K6K8K10KSE +/- 218.58, N = 3SE +/- 458.26, N = 3105001073310900

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 OffBaremetal, SMT On2K4K6K8K10KSE +/- 152.75, N = 3SE +/- 88.19, N = 3101001050011567

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 OffBaremetal, SMT On1020304050SE +/- 0.71, N = 3SE +/- 0.17, N = 3SE +/- 0.58, N = 340.8743.7046.27

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 OffBaremetal, SMT On20406080100SE +/- 0.37, N = 3SE +/- 0.24, N = 3SE +/- 0.29, N = 368.7369.4776.47

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 OffBaremetal, SMT On20406080100SE +/- 0.62, N = 3SE +/- 0.36, N = 3SE +/- 0.40, N = 370.1770.7077.80

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 OffBaremetal, SMT On20406080100SE +/- 0.25, N = 3SE +/- 0.39, N = 3SE +/- 0.32, N = 376.4075.2385.53

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 OffBaremetal, SMT On20406080100SE +/- 0.39, N = 3SE +/- 0.42, N = 3SE +/- 0.87, N = 378.0777.9087.60

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 OffBaremetal, SMT On20406080100SE +/- 0.33, N = 3SE +/- 0.26, N = 3SE +/- 0.09, N = 377.1377.4086.87

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 OffBaremetal, SMT On0.26780.53560.80341.07121.339SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 41.191.181.14

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 OffBaremetal, SMT On1122334455SE +/- 0.06, N = 3SE +/- 0.24, N = 3SE +/- 0.15, N = 347.9048.6342.37

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 OffBaremetal, SMT On20406080100SE +/- 0.40, N = 3SE +/- 0.88, N = 3SE +/- 0.42, N = 375.4075.7785.80

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 OffBaremetal, SMT On20406080100SE +/- 0.07, N = 3SE +/- 0.38, N = 3SE +/- 1.22, N = 376.8376.4785.43

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 OffBaremetal, SMT On918273645SE +/- 0.09, N = 3SE +/- 0.18, N = 3SE +/- 0.26, N = 336.6336.2339.37

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 OffBaremetal, SMT On918273645SE +/- 0.38, N = 3SE +/- 0.15, N = 3SE +/- 0.45, N = 335.9336.1037.37

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 OffBaremetal, SMT On1122334455SE +/- 0.38, N = 3SE +/- 0.20, N = 3SE +/- 0.82, N = 346.9047.7050.87

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 OffBaremetal, SMT On0.57151.1431.71452.2862.8575SE +/- 0.03, N = 3SE +/- 0.05, N = 3SE +/- 0.02, N = 32.402.382.54

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 OffBaremetal, SMT On20406080100SE +/- 0.09, N = 3SE +/- 0.21, N = 3SE +/- 0.12, N = 366.2366.6076.70

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 OffBaremetal, SMT On20406080100SE +/- 0.26, N = 3SE +/- 0.03, N = 3SE +/- 0.17, N = 366.3767.6377.93

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 OffBaremetal, SMT On20406080100SE +/- 0.44, N = 3SE +/- 0.07, N = 3SE +/- 1.20, N = 367.9767.7776.57

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 OffBaremetal, SMT On0.56481.12961.69442.25922.824SE +/- 0.02, N = 3SE +/- 0.01, N = 3SE +/- 0.02, N = 32.412.452.51

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 OffBaremetal, SMT On20406080100SE +/- 0.31, N = 3SE +/- 0.43, N = 3SE +/- 0.72, N = 368.9068.0377.57

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 OffBaremetal, SMT On20406080100SE +/- 0.26, N = 3SE +/- 0.65, N = 3SE +/- 1.17, N = 368.7068.2377.50

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 OffBaremetal, SMT On0.14180.28360.42540.56720.709SE +/- 0.00, N = 3SE +/- 0.00, N = 3SE +/- 0.00, N = 30.630.610.63

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 OffBaremetal, SMT On0.14630.29260.43890.58520.7315SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.00, N = 30.610.620.65

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 OffBaremetal, SMT On0.98331.96662.94993.93324.9165SE +/- 0.01, N = 3SE +/- 0.00, N = 3SE +/- 0.04, N = 34.374.364.33

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 OffBaremetal, SMT On1.05752.1153.17254.235.2875SE +/- 0.08, N = 3SE +/- 0.03, N = 3SE +/- 0.07, N = 34.704.574.47

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 OffBaremetal, SMT On20406080100SE +/- 0.87, N = 3SE +/- 0.33, N = 3SE +/- 0.15, N = 365.9066.4776.40

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 OffBaremetal, SMT On20406080100SE +/- 0.12, N = 3SE +/- 0.42, N = 3SE +/- 0.47, N = 379.3779.7089.93

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 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

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

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 OffBaremetal, SMT On20406080100SE +/- 0.03, N = 3SE +/- 0.25, N = 3SE +/- 0.35, N = 366.3766.8077.33

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 OffBaremetal, SMT On1122334455SE +/- 0.23, N = 3SE +/- 0.42, N = 3SE +/- 0.44, N = 337.8750.9048.87

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 OffBaremetal, SMT On0.25650.5130.76951.0261.2825SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 31.121.141.11

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 OffBaremetal, SMT On20406080100SE +/- 0.22, N = 3SE +/- 0.03, N = 3SE +/- 0.15, N = 366.9766.3777.50

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 OffBaremetal, SMT On20406080100SE +/- 0.17, N = 3SE +/- 0.78, N = 3SE +/- 1.13, N = 366.7765.5075.03

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 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 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: 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 OffBaremetal, SMT On20406080100SE +/- 0.34, N = 3SE +/- 0.44, N = 3SE +/- 0.10, N = 366.1366.2776.60

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 OffBaremetal, SMT On20406080100SE +/- 0.34, N = 3SE +/- 0.15, N = 3SE +/- 0.27, N = 366.4366.9076.57

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 OffBaremetal, SMT On1122334455SE +/- 0.19, N = 3SE +/- 0.43, N = 3SE +/- 0.53, N = 347.2746.8338.00

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 120.19, N = 3SE +/- 120.19, N = 3SE +/- 305.51, N = 3170331703319200

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 OffBaremetal, SMT On918273645SE +/- 0.12, N = 3SE +/- 0.19, N = 3SE +/- 0.27, N = 335.9736.4738.93

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 OffBaremetal, SMT On20406080100SE +/- 0.27, N = 3SE +/- 0.03, N = 3SE +/- 0.76, N = 368.2768.5776.97

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 OffBaremetal, SMT On20406080100SE +/- 0.32, N = 3SE +/- 0.03, N = 3SE +/- 0.37, N = 367.2767.6377.27

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 OffBaremetal, SMT On20406080100SE +/- 0.00, N = 3SE +/- 0.12, N = 3SE +/- 0.47, N = 366.2066.2376.63

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 OffBaremetal, SMT On0.56931.13861.70792.27722.8465SE +/- 0.02, N = 3SE +/- 0.03, N = 3SE +/- 0.03, N = 32.442.422.53

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 266.67, N = 3SE +/- 100.00, N = 3SE +/- 33.33, N = 3165331690019567

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 OffBaremetal, SMT On20406080100SE +/- 0.42, N = 3SE +/- 0.31, N = 3SE +/- 0.59, N = 366.8367.1077.17

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 57.74, N = 3SE +/- 33.33, N = 3SE +/- 88.19, N = 3172001713319767

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 OffBaremetal, SMT On20406080100SE +/- 0.13, N = 3SE +/- 0.24, N = 3SE +/- 0.31, N = 367.4367.3777.30

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 OffBaremetal, SMT On1326395265SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.42, N = 350.0057.9758.33

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 OffBaremetal, SMT On20406080100SE +/- 0.48, N = 3SE +/- 0.44, N = 3SE +/- 0.33, N = 366.9366.3777.07

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 OffBaremetal, SMT On20406080100SE +/- 0.48, N = 3SE +/- 0.40, N = 3SE +/- 0.43, N = 366.3766.4075.07

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 OffBaremetal, SMT On20406080100SE +/- 0.30, N = 3SE +/- 0.15, N = 3SE +/- 0.72, N = 366.3366.7074.87

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 OffBaremetal, SMT On20406080100SE +/- 0.17, N = 3SE +/- 0.44, N = 3SE +/- 0.12, N = 366.5066.1777.73

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 OffBaremetal, SMT On816243240SE +/- 0.13, N = 3SE +/- 0.12, N = 3SE +/- 0.32, N = 335.3735.2334.50

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 OffBaremetal, SMT On20406080100SE +/- 0.26, N = 3SE +/- 0.28, N = 3SE +/- 0.46, N = 367.1066.9376.90

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 OffBaremetal, SMT On20406080100SE +/- 0.51, N = 3SE +/- 0.47, N = 3SE +/- 0.32, N = 366.6067.2077.80

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 OffBaremetal, SMT On1632486480SE +/- 0.18, N = 3SE +/- 0.38, N = 3SE +/- 0.35, N = 366.8767.1372.80

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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 300.00, N = 3SE +/- 100.00, N = 3123001480014900

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 OffBaremetal, SMT On0.14180.28360.42540.56720.709SE +/- 0.01, N = 3SE +/- 0.01, N = 3SE +/- 0.01, N = 30.610.610.63

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 OffBaremetal, SMT On0.97651.9532.92953.9064.8825SE +/- 0.03, N = 3SE +/- 0.04, N = 3SE +/- 0.01, N = 34.344.264.06

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 33.33, N = 3SE +/- 88.19, N = 3173331730019733

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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 176.38, N = 3SE +/- 33.33, N = 3125331470014733

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 OffBaremetal, SMT On1632486480SE +/- 0.31, N = 3SE +/- 0.25, N = 3SE +/- 1.29, N = 367.6067.0073.37

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 OffBaremetal, SMT On4K8K12K16K20KSE +/- 176.38, N = 3SE +/- 115.47, N = 3SE +/- 33.33, N = 3169671700019867

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 OffBaremetal, SMT On1632486480SE +/- 0.33, N = 3SE +/- 0.57, N = 3SE +/- 0.72, N = 365.9766.1371.97

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 OffBaremetal, SMT On20406080100SE +/- 0.20, N = 3SE +/- 0.15, N = 3SE +/- 0.44, N = 367.0067.2776.70

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: 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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 33.33, N = 3SE +/- 33.33, N = 31286712567

Stress-NG

Test: CPU Stress

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On2004006008001000SE +/- 3.50, N = 3SE +/- 4.98, N = 3SE +/- 15.17, N = 39797859821. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Tsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: TsearchXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1530456075SE +/- 0.05, N = 3SE +/- 0.21, N = 3SE +/- 0.03, N = 364.7754.1665.531. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Stress-NG

Test: Bsearch

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On400800120016002000SE +/- 0.92, N = 3SE +/- 1.77, N = 3SE +/- 0.99, N = 31846134518491. (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 OffBaremetal, SMT On2004006008001000SE +/- 6.80, N = 3SE +/- 5.31, N = 3SE +/- 6.83, N = 35609085631. (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 OffBaremetal, SMT On816243240SE +/- 0.05, N = 3SE +/- 0.05, N = 3SE +/- 0.55, N = 334.8630.7634.031. (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 OffBaremetal, SMT On30K60K90K120K150KSE +/- 2948.27, N = 3SE +/- 1643.18, N = 3SE +/- 2429.30, N = 31552181373051591481. (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 OffBaremetal, SMT On400K800K1200K1600K2000KSE +/- 1307.78, N = 3SE +/- 9461.37, N = 3SE +/- 3551.21, N = 3459296143822916571461. (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 OffBaremetal, SMT On816243240SE +/- 0.01, N = 3SE +/- 0.04, N = 3SE +/- 0.00, N = 334.9226.8534.931. (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 OffBaremetal, SMT On3K6K9K12K15KSE +/- 17.10, N = 3SE +/- 41.43, N = 3SE +/- 35.70, N = 31530712591153181. (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 OffBaremetal, SMT On5K10K15K20K25KSE +/- 53.46, N = 3SE +/- 168.36, N = 3SE +/- 107.88, N = 3670019539247031. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Memcached mcperf

Method: Delete

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: DeleteXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On12K24K36K48K60KSE +/- 173.82, N = 3SE +/- 41.16, N = 3SE +/- 123.42, N = 32780556546569661. (CC) gcc options: -O2 -lm -rdynamic

PHPBench

PHP Benchmark Suite

OpenBenchmarking.orgScore, More Is BetterPHPBench 0.8.1PHP Benchmark SuiteXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On70K140K210K280K350KSE +/- 1679.01, N = 3SE +/- 501.93, N = 3SE +/- 1563.53, N = 3338297337756339271

Memcached mcperf

Method: Get

OpenBenchmarking.orgOperations Per Second, More Is BetterMemcached mcperf 1.5.10Method: GetXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On12K24K36K48K60KSE +/- 69.50, N = 3SE +/- 145.73, N = 3SE +/- 222.95, N = 32827457763580821. (CC) gcc options: -O2 -lm -rdynamic

Sockperf

Test: Latency Under Load

OpenBenchmarking.orgusec, Fewer Is BetterSockperf 3.4Test: Latency Under LoadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On48121620SE +/- 0.22, N = 5SE +/- 0.08, N = 5SE +/- 0.10, N = 2016.657.738.121. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Timed HMMer Search

Pfam Database Search

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed HMMer Search 2.3.2Pfam Database SearchXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On48121620SE +/- 0.10, N = 3SE +/- 0.14, N = 3SE +/- 0.15, N = 914.0216.1013.891. (CC) gcc options: -O2 -pthread -lhmmer -lsquid -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 OffBaremetal, SMT On140280420560700SE +/- 16.79, N = 12SE +/- 9.84, N = 3SE +/- 8.75, N = 33496276171. (CC) gcc options: -O3 -march=native -lm

Redis

Test: LPOP

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPOPXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On400K800K1200K1600K2000KSE +/- 2775.16, N = 3SE +/- 8671.51, N = 3SE +/- 87843.72, N = 9928522173318910141621. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

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 OffBaremetal, SMT On110220330440550SE +/- 14.31, N = 10SE +/- 3.03, N = 3SE +/- 5.04, N = 32325105051. (CC) gcc options: -O3 -march=native -lm

Go Benchmarks

Test: json

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: jsonXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On6M12M18M24M30MSE +/- 84094.49, N = 3SE +/- 37794.01, N = 3SE +/- 37025.23, N = 3242519022668219023956684

Hackbench

Count: 1 - Type: Process

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ProcessXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On48121620SE +/- 0.07, N = 3SE +/- 0.09, N = 10SE +/- 0.01, N = 315.747.966.281. (CC) gcc options: -lpthread

Redis

Test: GET

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: GETXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On300K600K900K1200K1500KSE +/- 16910.25, N = 3SE +/- 22583.29, N = 6SE +/- 23230.65, N = 41304223163289215065461. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Sockperf

Test: Throughput

OpenBenchmarking.orgMessages Per Second, More Is BetterSockperf 3.4Test: ThroughputXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On50K100K150K200K250KSE +/- 1258.83, N = 5SE +/- 307.96, N = 5SE +/- 2806.66, N = 61450192161432077071. (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 OffBaremetal, SMT On48121620SE +/- 0.05, N = 5SE +/- 0.01, N = 5SE +/- 0.06, N = 515.086.256.371. (CXX) g++ options: --param -O3 -rdynamic -ldl -lpthread

Go Benchmarks

Test: garbage

OpenBenchmarking.orgNanoseconds/Operation, Fewer Is BetterGo BenchmarksTest: garbageXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1.2M2.4M3.6M4.8M6MSE +/- 6108.25, N = 3SE +/- 18424.69, N = 3SE +/- 17087.95, N = 3460222357465794560245

Redis

Test: LPUSH

OpenBenchmarking.orgRequests Per Second, More Is BetterRedis 4.0.8Test: LPUSHXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On200K400K600K800K1000KSE +/- 17000.65, N = 3SE +/- 19623.07, N = 3SE +/- 10223.12, N = 38770729722849815651. (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 OffBaremetal, SMT On200K400K600K800K1000KSE +/- 8416.83, N = 3SE +/- 5030.92, N = 3SE +/- 8428.48, N = 31038198114246611469131. (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 OffBaremetal, SMT On300K600K900K1200K1500KSE +/- 13407.60, N = 3SE +/- 18341.98, N = 3SE +/- 5146.73, N = 31161303132443013164071. (CC) gcc options: -ggdb -rdynamic -lm -ldl -pthread

Hackbench

Count: 1 - Type: Thread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On48121620SE +/- 0.03, N = 3SE +/- 0.06, N = 3SE +/- 0.08, N = 316.308.246.821. (CC) gcc options: -lpthread

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 OffBaremetal, SMT On2004006008001000SE +/- 0.08, N = 3SE +/- 0.23, N = 3SE +/- 0.08, N = 38258218211. (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 OffBaremetal, SMT On150300450600750SE +/- 2.75, N = 3SE +/- 2.24, N = 3SE +/- 0.37, N = 37077097021. (CC) gcc options: -O3 -march=native -lm

Optcarrot

Optimized Benchmark

OpenBenchmarking.orgFPS, More Is BetterOptcarrotOptimized BenchmarkXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On1326395265SE +/- 0.37, N = 4SE +/- 0.19, N = 4SE +/- 0.63, N = 458.4458.2258.831. ruby 2.6.2p47 (2019-03-13 revision 67232) [x86_64-linux-gnu]

Compile Bench

Test: Read Compiled Tree

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Read Compiled TreeXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On110220330440550SE +/- 112.07, N = 3SE +/- 38.13, N = 3SE +/- 31.12, N = 3274497467

Compile Bench

Test: Initial Create

OpenBenchmarking.orgMB/s, More Is BetterCompile Bench 0.6Test: Initial CreateXen dom0, vanilla, SMT OnBaremetal, SMT OffBaremetal, SMT On714212835SE +/- 7.81, N = 3SE +/- 7.62, N = 3SE +/- 9.62, N = 327.9227.3229.24

Phoronix Test Suite v10.8.5