xen-coresched-rfc-xen-NUMA-PVguest

Xen Core Scheduling RFC (PV==v1, HVM==v2), NUMA host

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1905152-SP-1905159DA24
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Timed Code Compilation 2 Tests
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CPU Massive 9 Tests
Creator Workloads 3 Tests
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Multi-Core 8 Tests
Programmer / Developer System Benchmarks 3 Tests
Server CPU Tests 8 Tests
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Xen PV, SMT On, vanilla
April 13 2019
  1 Hour, 48 Minutes
Xen PV, SMT Off, vanilla
April 15 2019
  2 Hours, 21 Minutes
Xen PV, SMT Off, patched, sched-gran=thread
May 14 2019
  3 Hours, 2 Minutes
Xen PV, SMT Off, patched, sched-gran=core
May 15 2019
  2 Hours, 32 Minutes
Xen HVM, SMT On, patched v2, sched-gran=thread
May 15 2019
  1 Hour, 48 Minutes
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  2 Hours, 18 Minutes

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Xen PV, SMT On, vanilla

Processor: Intel Xeon E5620 (1 Core / 16 Threads), Memory: 8192MB, Disk: 99GB, Graphics: xen

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: ext4, Screen Resolution: 800x600, System Layer: Xen 4.13.-unstable Hypervisor

Environment Notes: LIBGL_DEBUG=quiet
Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Xen PV, SMT Off, vanilla

Changed Processor to Intel Xeon E5620 (1 Core / 8 Threads).

Xen PV, SMT Off, patched, sched-gran=thread

Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Xen PV, SMT Off, patched, sched-gran=core

Processor: Intel Xeon E5620 (1 Core / 8 Threads), Memory: 8192MB, Disk: 38GB, Graphics: xen

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: btrfs, Screen Resolution: 800x600, System Layer: Xen 4.13.-unstable Hypervisor

Xen HVM, SMT On, patched v2, sched-gran=thread

Processor: Intel Xeon E5620 (8 Cores), Motherboard: Xen HVM domU (4.13-unstable BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 99GB, Graphics: Cirrus Logic GD 5446

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13-unstable

Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264
Security Notes: __user pointer sanitization + disabled + PTE Inversion

xen-coresched-rfc-xen-NUMA-PVguestProcessorMemoryDiskGraphicsMotherboardChipsetOSKernelDesktopDisplay ServerCompilerFile-SystemScreen ResolutionSystem LayerDisplay DriverXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=threadIntel Xeon E5620 (1 Core / 16 Threads)8192MB99GBxenopenSUSE Tumbleweed 201904115.0.6-1-default (x86_64)GNOME Shell 3.30.2X ServerGCC 8.3.1 20190226 [gcc-8-branch revision 269204]ext4800x600Xen 4.13.-unstable HypervisorIntel Xeon E5620 (1 Core / 8 Threads)38GBX Server 1.20.4modesetting 1.20.4btrfsIntel Xeon E5620 (8 Cores)Xen HVM domU (4.13-unstable BIOS)Intel 440FX 82441FX PMC99GBCirrus Logic GD 5446ext41024x768Xen HVM domU 4.13-unstableOpenBenchmarking.orgEnvironment Details- Xen PV, SMT On, vanilla, Xen PV, SMT Off, vanilla: LIBGL_DEBUG=quietCompiler 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- Xen PV, SMT On, vanilla: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264- Xen PV, SMT Off, vanilla: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264- Xen PV, SMT Off, patched, sched-gran=thread: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258- Xen PV, SMT Off, patched, sched-gran=core: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258- Xen HVM, SMT On, patched v2, sched-gran=thread: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264Security Details- __user pointer sanitization + disabled + PTE Inversion

Xen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=threadLogarithmic Result OverviewPhoronix Test SuiteAIO-StressSQLiteSmallpt7-Zip CompressionStress-NGx264Parallel BZIP2 CompressionTimed Linux Kernel Compilationx265Timed MPlayer CompilationHackbenchZstd CompressionStreamFlexible IO Tester

xen-coresched-rfc-xen-NUMA-PVguestaio-stress: Rand Writesqlite: Timed SQLite Insertionsfio: Rand Read - Sync - No - Yes - 512KB - Default Test Directoryfio: Rand Write - Sync - No - Yes - 512KB - Default Test Directoryfio: Seq Read - Sync - No - Yes - 512KB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 512KB - Default Test Directoryfio: Seq Write - Sync - No - Yes - 512KB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 512KB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 512KB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 512KB - Default Test Directorystream: Copystream: Scalestream: Triadstream: Addx264: H.264 Video Encodingx265: H.265 1080p Video Encodingcompress-7zip: Compress Speed Testbuild-linux-kernel: Time To Compilebuild-mplayer: Time To Compilecompress-pbzip2: 256MB File Compressionsmallpt: Global Illumination Renderer; 128 Samplescompress-zstd: Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19hackbench: 1 - Threadhackbench: 4 - Threadhackbench: 8 - Threadhackbench: 16 - Threadstress-ng: Bsearchstress-ng: Forkingstress-ng: CPU Stressstress-ng: Vector Mathstress-ng: Socket ActivityXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread105037838.8757.8790.3739.4789.7359.9091.9090.332203716965190991919831.7413.592567418647.098.3230.2933.4612.3167.37100177312280801870105581764107740238.7059.3789.6039.2388.7360.6091.4790.402202616763187191893524.2812.781915322451.7010.9637.5539.2517.1569.72132277232364511371693912941026104038.7359.7396.1739.2794.5061.6797.8396.072169815979184241841224.2112.701824423356.4412.6643.9741.3517.1370.321422962147627612826512122421896338.5060.0796.5039.2094.3761.3798.0096.731953315604168001687816.588.011318033579.8015.0059.6252.2821.1590.3116730015795115853528590799038638.5059.0090.1039.8088.9760.2391.9390.272014214956174981695424.7412.431958519652.6312.2041.0537.2517.7364.1796.62156215116420131565432806OpenBenchmarking.org

AIO-Stress

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

OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2004006008001000SE +/- 10.61, N = 3SE +/- 15.82, N = 5SE +/- 18.60, N = 3SE +/- 80.79, N = 12SE +/- 7.21, N = 31050107710262189901. (CC) gcc options: -pthread -laio
OpenBenchmarking.orgMB/s, More Is BetterAIO-Stress 0.21Test: Random WriteXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2004006008001000Min: 1034.65 / Avg: 1050.37 / Max: 1070.58Min: 1013.63 / Avg: 1076.85 / Max: 1095.28Min: 993.59 / Avg: 1025.8 / Max: 1058.02Min: 96.17 / Avg: 218.23 / Max: 1078.31Min: 976.66 / Avg: 990.48 / Max: 1000.951. (CC) gcc options: -pthread -laio

SQLite

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

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2004006008001000SE +/- 5.17, N = 3SE +/- 12.03, N = 9SE +/- 7.11, N = 3SE +/- 6.16, N = 3SE +/- 7.66, N = 337840210409633861. (CC) gcc options: -O2 -lz -ldl -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.22Timed SQLite InsertionsXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2004006008001000Min: 371.86 / Avg: 377.94 / Max: 388.22Min: 372.1 / Avg: 402.28 / Max: 488.78Min: 1030.26 / Avg: 1040.47 / Max: 1054.14Min: 951.55 / Avg: 963.19 / Max: 972.48Min: 377.97 / Avg: 385.82 / Max: 401.141. (CC) gcc options: -O2 -lz -ldl -lpthread

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread918273645SE +/- 0.26, N = 3SE +/- 0.17, N = 3SE +/- 0.22, N = 3SE +/- 0.26, N = 3SE +/- 0.29, N = 338.8738.7038.7338.5038.50
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread816243240Min: 38.4 / Avg: 38.87 / Max: 39.3Min: 38.4 / Avg: 38.7 / Max: 39Min: 38.3 / Avg: 38.73 / Max: 39Min: 38 / Avg: 38.5 / Max: 38.9Min: 38 / Avg: 38.5 / Max: 39

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1326395265SE +/- 0.37, N = 3SE +/- 0.17, N = 3SE +/- 0.13, N = 3SE +/- 0.12, N = 3SE +/- 0.36, N = 357.8759.3759.7360.0759.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1224364860Min: 57.5 / Avg: 57.87 / Max: 58.6Min: 59.2 / Avg: 59.37 / Max: 59.7Min: 59.6 / Avg: 59.73 / Max: 60Min: 59.9 / Avg: 60.07 / Max: 60.3Min: 58.5 / Avg: 59 / Max: 59.7

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 0.29, N = 3SE +/- 0.25, N = 3SE +/- 0.12, N = 3SE +/- 0.35, N = 3SE +/- 0.21, N = 390.3789.6096.1796.5090.10
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100Min: 89.9 / Avg: 90.37 / Max: 90.9Min: 89.3 / Avg: 89.6 / Max: 90.1Min: 96 / Avg: 96.17 / Max: 96.4Min: 96.1 / Avg: 96.5 / Max: 97.2Min: 89.7 / Avg: 90.1 / Max: 90.4

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread918273645SE +/- 0.44, N = 3SE +/- 0.71, N = 3SE +/- 0.47, N = 3SE +/- 0.45, N = 3SE +/- 0.45, N = 339.4739.2339.2739.2039.80
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread816243240Min: 38.8 / Avg: 39.47 / Max: 40.3Min: 38.2 / Avg: 39.23 / Max: 40.6Min: 38.7 / Avg: 39.27 / Max: 40.2Min: 38.7 / Avg: 39.2 / Max: 40.1Min: 38.9 / Avg: 39.8 / Max: 40.3

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 0.09, N = 3SE +/- 0.20, N = 3SE +/- 0.36, N = 3SE +/- 0.78, N = 3SE +/- 0.24, N = 389.7388.7394.5094.3788.97
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100Min: 89.6 / Avg: 89.73 / Max: 89.9Min: 88.4 / Avg: 88.73 / Max: 89.1Min: 94 / Avg: 94.5 / Max: 95.2Min: 93 / Avg: 94.37 / Max: 95.7Min: 88.5 / Avg: 88.97 / Max: 89.3

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1428425670SE +/- 0.50, N = 3SE +/- 0.52, N = 3SE +/- 0.43, N = 3SE +/- 0.37, N = 3SE +/- 0.15, N = 359.9060.6061.6761.3760.23
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1224364860Min: 59.4 / Avg: 59.9 / Max: 60.9Min: 59.7 / Avg: 60.6 / Max: 61.5Min: 60.8 / Avg: 61.67 / Max: 62.1Min: 60.9 / Avg: 61.37 / Max: 62.1Min: 60 / Avg: 60.23 / Max: 60.5

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 0.17, N = 3SE +/- 0.13, N = 3SE +/- 0.23, N = 3SE +/- 0.35, N = 3SE +/- 0.34, N = 391.9091.4797.8398.0091.93
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100Min: 91.6 / Avg: 91.9 / Max: 92.2Min: 91.2 / Avg: 91.47 / Max: 91.6Min: 97.6 / Avg: 97.83 / Max: 98.3Min: 97.6 / Avg: 98 / Max: 98.7Min: 91.5 / Avg: 91.93 / Max: 92.6

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 0.55, N = 3SE +/- 0.64, N = 3SE +/- 0.56, N = 3SE +/- 0.18, N = 3SE +/- 0.44, N = 390.3390.4096.0796.7390.27
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.13Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 512KB - Disk Target: Default Test DirectoryXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100Min: 89.6 / Avg: 90.33 / Max: 91.4Min: 89.2 / Avg: 90.4 / Max: 91.4Min: 95 / Avg: 96.07 / Max: 96.9Min: 96.4 / Avg: 96.73 / Max: 97Min: 89.4 / Avg: 90.27 / Max: 90.8

Stream

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

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread5K10K15K20K25KSE +/- 13.04, N = 5SE +/- 89.39, N = 5SE +/- 59.79, N = 5SE +/- 15.22, N = 5SE +/- 170.73, N = 1722037220262169819533201421. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: CopyXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KMin: 21996.4 / Avg: 22036.88 / Max: 22070.1Min: 21695.5 / Avg: 22025.92 / Max: 22181.8Min: 21550.3 / Avg: 21698.32 / Max: 21845Min: 19473.5 / Avg: 19532.5 / Max: 19561.6Min: 18035.3 / Avg: 20141.99 / Max: 21048.21. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KSE +/- 21.13, N = 5SE +/- 17.13, N = 5SE +/- 48.22, N = 5SE +/- 18.12, N = 5SE +/- 224.80, N = 516965167631597915604149561. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: ScaleXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread3K6K9K12K15KMin: 16883.5 / Avg: 16965.3 / Max: 16998.5Min: 16711 / Avg: 16762.8 / Max: 16818.9Min: 15894.5 / Avg: 15979.26 / Max: 16162.4Min: 15544.5 / Avg: 15604.2 / Max: 15637.7Min: 14334.1 / Avg: 14955.7 / Max: 15489.81. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KSE +/- 7.76, N = 5SE +/- 20.82, N = 5SE +/- 46.66, N = 5SE +/- 26.19, N = 5SE +/- 94.26, N = 519099187191842416800174981. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: TriadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread3K6K9K12K15KMin: 19075.6 / Avg: 19098.52 / Max: 19123.4Min: 18654 / Avg: 18718.66 / Max: 18780.1Min: 18324.5 / Avg: 18424.4 / Max: 18578.4Min: 16715.8 / Avg: 16799.5 / Max: 16865.2Min: 17187.3 / Avg: 17497.54 / Max: 17774.81. (CC) gcc options: -O3 -march=native -fopenmp

OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KSE +/- 7.62, N = 5SE +/- 20.15, N = 5SE +/- 53.48, N = 5SE +/- 25.03, N = 5SE +/- 239.13, N = 519198189351841216878169541. (CC) gcc options: -O3 -march=native -fopenmp
OpenBenchmarking.orgMB/s, More Is BetterStream 2013-01-17Type: AddXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread3K6K9K12K15KMin: 19177.3 / Avg: 19198.32 / Max: 19215.7Min: 18882.5 / Avg: 18934.84 / Max: 18984.7Min: 18301.2 / Avg: 18412.28 / Max: 18595Min: 16826.8 / Avg: 16878.42 / Max: 16968.1Min: 16304.6 / Avg: 16953.9 / Max: 17547.91. (CC) gcc options: -O3 -march=native -fopenmp

x264

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

OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread714212835SE +/- 1.20, N = 10SE +/- 0.38, N = 12SE +/- 0.44, N = 3SE +/- 0.18, N = 3SE +/- 0.45, N = 1131.7424.2824.2116.5824.741. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize
OpenBenchmarking.orgFrames Per Second, More Is Betterx264 2018-09-25H.264 Video EncodingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread714212835Min: 20.95 / Avg: 31.74 / Max: 33.17Min: 20.14 / Avg: 24.28 / Max: 24.7Min: 23.33 / Avg: 24.21 / Max: 24.68Min: 16.23 / Avg: 16.58 / Max: 16.76Min: 20.23 / Avg: 24.74 / Max: 25.291. (CC) gcc options: -ldl -m64 -lm -lpthread -O3 -ffast-math -std=gnu99 -fPIC -fomit-frame-pointer -fno-tree-vectorize

x265

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

OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread3691215SE +/- 0.12, N = 3SE +/- 0.07, N = 3SE +/- 0.14, N = 3SE +/- 0.02, N = 3SE +/- 0.15, N = 313.5912.7812.708.0112.431. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl
OpenBenchmarking.orgFrames Per Second, More Is Betterx265 3.0H.265 1080p Video EncodingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread48121620Min: 13.38 / Avg: 13.59 / Max: 13.79Min: 12.64 / Avg: 12.78 / Max: 12.86Min: 12.42 / Avg: 12.7 / Max: 12.9Min: 7.98 / Avg: 8.01 / Max: 8.03Min: 12.14 / Avg: 12.43 / Max: 12.591. (CXX) g++ options: -O3 -rdynamic -lpthread -lrt -ldl

7-Zip Compression

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

OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread5K10K15K20K25KSE +/- 15.01, N = 3SE +/- 19.22, N = 3SE +/- 230.12, N = 3SE +/- 194.37, N = 5SE +/- 210.97, N = 325674191531824413180195851. (CXX) g++ options: -pipe -lpthread
OpenBenchmarking.orgMIPS, More Is Better7-Zip Compression 16.02Compress Speed TestXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KMin: 25648 / Avg: 25673.67 / Max: 25700Min: 19125 / Avg: 19153.33 / Max: 19190Min: 17850 / Avg: 18244 / Max: 18647Min: 12780 / Avg: 13180.4 / Max: 13891Min: 19191 / Avg: 19584.67 / Max: 199131. (CXX) g++ options: -pipe -lpthread

Timed Linux Kernel Compilation

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

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread70140210280350SE +/- 2.60, N = 3SE +/- 2.01, N = 3SE +/- 2.15, N = 3SE +/- 2.12, N = 3SE +/- 1.62, N = 3186224233335196
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed Linux Kernel Compilation 4.18Time To CompileXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread60120180240300Min: 182.27 / Avg: 185.67 / Max: 190.77Min: 221.83 / Avg: 223.87 / Max: 227.88Min: 229.68 / Avg: 232.69 / Max: 236.84Min: 332.52 / Avg: 334.82 / Max: 339.05Min: 193.76 / Avg: 195.69 / Max: 198.9

Timed MPlayer Compilation

This test times how long it takes to build the MPlayer media player program. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.0-rc3Time To CompileXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 0.66, N = 5SE +/- 0.91, N = 3SE +/- 0.64, N = 12SE +/- 1.23, N = 3SE +/- 0.80, N = 1247.0951.7056.4479.8052.63
OpenBenchmarking.orgSeconds, Fewer Is BetterTimed MPlayer Compilation 1.0-rc3Time To CompileXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1530456075Min: 45.83 / Avg: 47.09 / Max: 49.25Min: 50.63 / Avg: 51.7 / Max: 53.5Min: 53.69 / Avg: 56.44 / Max: 60.08Min: 77.39 / Avg: 79.8 / Max: 81.41Min: 49.05 / Avg: 52.63 / Max: 58.97

Parallel BZIP2 Compression

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

OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread48121620SE +/- 0.34, N = 12SE +/- 0.44, N = 12SE +/- 0.44, N = 12SE +/- 0.37, N = 12SE +/- 0.55, N = 128.3210.9612.6615.0012.201. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterParallel BZIP2 Compression 1.1.12256MB File CompressionXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread48121620Min: 7.85 / Avg: 8.32 / Max: 12.08Min: 10.46 / Avg: 10.96 / Max: 15.78Min: 10.97 / Avg: 12.66 / Max: 16.7Min: 14.42 / Avg: 15 / Max: 19.05Min: 10.2 / Avg: 12.2 / Max: 17.231. (CXX) g++ options: -O2 -pthread -lbz2 -lpthread

Smallpt

Smallpt is a C++ global illumination renderer written in less than 100 lines of code. Global illumination is done via unbiased Monte Carlo path tracing and there is multi-threading support via the OpenMP library. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1326395265SE +/- 0.17, N = 3SE +/- 0.10, N = 3SE +/- 0.76, N = 3SE +/- 0.12, N = 3SE +/- 0.24, N = 330.2937.5543.9759.6241.051. (CXX) g++ options: -fopenmp -O3
OpenBenchmarking.orgSeconds, Fewer Is BetterSmallpt 1.0Global Illumination Renderer; 128 SamplesXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1224364860Min: 30.11 / Avg: 30.29 / Max: 30.63Min: 37.36 / Avg: 37.55 / Max: 37.72Min: 43.11 / Avg: 43.97 / Max: 45.48Min: 59.48 / Avg: 59.62 / Max: 59.86Min: 40.76 / Avg: 41.05 / Max: 41.521. (CXX) g++ options: -fopenmp -O3

Zstd Compression

This test measures the time needed to compress a sample file (an Ubuntu file-system image) using Zstd compression. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Xen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1224364860SE +/- 0.39, N = 12SE +/- 0.24, N = 3SE +/- 0.49, N = 12SE +/- 0.42, N = 3SE +/- 0.22, N = 333.4639.2541.3552.2837.251. (CC) gcc options: -O3 -pthread -lz
OpenBenchmarking.orgSeconds, Fewer Is BetterZstd Compression 1.3.4Compressing ubuntu-16.04.3-server-i386.img, Compression Level 19Xen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread1020304050Min: 31.41 / Avg: 33.46 / Max: 36.71Min: 38.82 / Avg: 39.25 / Max: 39.64Min: 39.17 / Avg: 41.35 / Max: 44.67Min: 51.81 / Avg: 52.28 / Max: 53.12Min: 36.98 / Avg: 37.25 / Max: 37.691. (CC) gcc options: -O3 -pthread -lz

Hackbench

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

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread510152025SE +/- 0.03, N = 3SE +/- 0.11, N = 3SE +/- 0.04, N = 3SE +/- 0.03, N = 3SE +/- 0.11, N = 312.3117.1517.1321.1517.731. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 1 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread510152025Min: 12.24 / Avg: 12.31 / Max: 12.36Min: 17 / Avg: 17.15 / Max: 17.37Min: 17.05 / Avg: 17.13 / Max: 17.2Min: 21.1 / Avg: 21.15 / Max: 21.18Min: 17.61 / Avg: 17.73 / Max: 17.951. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100SE +/- 2.88, N = 12SE +/- 0.48, N = 3SE +/- 0.50, N = 3SE +/- 0.51, N = 3SE +/- 1.04, N = 367.3769.7270.3290.3164.171. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 4 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread20406080100Min: 54.75 / Avg: 67.37 / Max: 83.67Min: 69.2 / Avg: 69.72 / Max: 70.67Min: 69.43 / Avg: 70.32 / Max: 71.14Min: 89.78 / Avg: 90.31 / Max: 91.34Min: 63.08 / Avg: 64.17 / Max: 66.241. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4080120160200SE +/- 0.27, N = 3SE +/- 0.74, N = 3SE +/- 0.37, N = 3SE +/- 0.61, N = 3SE +/- 0.46, N = 3100.00132.00142.00167.0096.621. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 8 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread306090120150Min: 99.68 / Avg: 100.13 / Max: 100.6Min: 130.68 / Avg: 131.62 / Max: 133.08Min: 141.05 / Avg: 141.75 / Max: 142.29Min: 166.39 / Avg: 167.44 / Max: 168.51Min: 96.11 / Avg: 96.62 / Max: 97.551. (CC) gcc options: -lpthread

OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread70140210280350SE +/- 2.30, N = 3SE +/- 1.11, N = 3SE +/- 5.23, N = 9SE +/- 3.48, N = 3SE +/- 0.74, N = 31772772963001561. (CC) gcc options: -lpthread
OpenBenchmarking.orgSeconds, Fewer Is BetterHackbenchCount: 16 - Type: ThreadXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread50100150200250Min: 173.47 / Avg: 176.68 / Max: 181.13Min: 274.31 / Avg: 276.51 / Max: 277.71Min: 268.34 / Avg: 295.61 / Max: 316.26Min: 296.46 / Avg: 300.42 / Max: 307.36Min: 155.01 / Avg: 155.93 / Max: 157.391. (CC) gcc options: -lpthread

Stress-NG

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

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread7001400210028003500SE +/- 3.25, N = 3SE +/- 3.41, N = 3SE +/- 28.61, N = 3SE +/- 1.21, N = 3SE +/- 25.52, N = 3312223232147157921511. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: BsearchXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread5001000150020002500Min: 3118.12 / Avg: 3122.49 / Max: 3128.85Min: 2316.66 / Avg: 2323.48 / Max: 2327.18Min: 2107.12 / Avg: 2147.24 / Max: 2202.64Min: 1578.15 / Avg: 1579.44 / Max: 1581.86Min: 2106.92 / Avg: 2150.92 / Max: 2195.321. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread4K8K12K16K20KSE +/- 33.58, N = 3SE +/- 92.86, N = 3SE +/- 43.99, N = 3SE +/- 22.78, N = 3SE +/- 40.44, N = 38080645162765115164201. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: ForkingXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread3K6K9K12K15KMin: 8012.97 / Avg: 8079.93 / Max: 8117.86Min: 6317.28 / Avg: 6450.75 / Max: 6629.33Min: 6201.14 / Avg: 6276.42 / Max: 6353.5Min: 5073.92 / Avg: 5114.89 / Max: 5152.65Min: 16341.21 / Avg: 16419.51 / Max: 16476.211. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread400800120016002000SE +/- 5.75, N = 3SE +/- 4.29, N = 3SE +/- 14.87, N = 12SE +/- 11.74, N = 12SE +/- 19.53, N = 318701371128285313151. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: CPU StressXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread30060090012001500Min: 1858.73 / Avg: 1870.23 / Max: 1876.23Min: 1362.95 / Avg: 1371.45 / Max: 1376.68Min: 1173.73 / Avg: 1282.15 / Max: 1345.07Min: 819.2 / Avg: 852.7 / Max: 924.1Min: 1290.01 / Avg: 1314.73 / Max: 1353.271. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2K4K6K8K10KSE +/- 1.88, N = 3SE +/- 4.13, N = 3SE +/- 87.74, N = 6SE +/- 2.90, N = 3SE +/- 84.42, N = 31055869396512528565431. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Vector MathXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread2K4K6K8K10KMin: 10554.51 / Avg: 10558.07 / Max: 10560.9Min: 6930.72 / Avg: 6938.97 / Max: 6943.41Min: 6188.75 / Avg: 6511.86 / Max: 6721.12Min: 5280.76 / Avg: 5285.43 / Max: 5290.74Min: 6377.21 / Avg: 6543.37 / Max: 6652.431. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread6001200180024003000SE +/- 18.38, N = 11SE +/- 11.63, N = 3SE +/- 17.84, N = 3SE +/- 12.76, N = 3SE +/- 21.74, N = 317641294122490728061. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc
OpenBenchmarking.orgBogo Ops/s, More Is BetterStress-NG 0.07.26Test: Socket ActivityXen PV, SMT On, vanillaXen PV, SMT Off, vanillaXen PV, SMT Off, patched, sched-gran=threadXen PV, SMT Off, patched, sched-gran=coreXen HVM, SMT On, patched v2, sched-gran=thread5001000150020002500Min: 1685.73 / Avg: 1764.49 / Max: 1858.58Min: 1271.26 / Avg: 1294.38 / Max: 1308.11Min: 1188.65 / Avg: 1223.96 / Max: 1246.03Min: 889.07 / Avg: 906.55 / Max: 931.4Min: 2766.3 / Avg: 2805.91 / Max: 2841.251. (CC) gcc options: -O2 -std=gnu99 -lm -lz -lcrypt -lrt -lpthread -laio -lc

Xen PV, SMT On, vanilla

Processor: Intel Xeon E5620 (1 Core / 16 Threads), Memory: 8192MB, Disk: 99GB, Graphics: xen

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: ext4, Screen Resolution: 800x600, System Layer: Xen 4.13.-unstable Hypervisor

Environment Notes: LIBGL_DEBUG=quiet
Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Testing initiated at 13 April 2019 08:03 by user dariof.

Xen PV, SMT Off, vanilla

Processor: Intel Xeon E5620 (1 Core / 8 Threads), Memory: 8192MB, Disk: 99GB, Graphics: xen

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: ext4, Screen Resolution: 800x600, System Layer: Xen 4.13.-unstable Hypervisor

Environment Notes: LIBGL_DEBUG=quiet
Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Testing initiated at 15 April 2019 12:53 by user dariof.

Xen PV, SMT Off, patched, sched-gran=thread

Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Testing initiated at 14 May 2019 17:24 by user dariof.

Xen PV, SMT Off, patched, sched-gran=core

Processor: Intel Xeon E5620 (1 Core / 8 Threads), Memory: 8192MB, Disk: 38GB, Graphics: xen

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: btrfs, Screen Resolution: 800x600, System Layer: Xen 4.13.-unstable Hypervisor

Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/var,subvolid=258
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Testing initiated at 15 May 2019 12:07 by user dariof.

Xen HVM, SMT On, patched v2, sched-gran=thread

Processor: Intel Xeon E5620 (8 Cores), Motherboard: Xen HVM domU (4.13-unstable BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 8192MB, Disk: 99GB, Graphics: Cirrus Logic GD 5446

OS: openSUSE Tumbleweed 20190411, Kernel: 5.0.6-1-default (x86_64), Desktop: GNOME Shell 3.30.2, Display Server: X Server 1.20.4, Display Driver: modesetting 1.20.4, Compiler: GCC 8.3.1 20190226 [gcc-8-branch revision 269204], File-System: ext4, Screen Resolution: 1024x768, System Layer: Xen HVM domU 4.13-unstable

Compiler Notes: --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 Notes: MQ-DEADLINE / relatime,rw,space_cache,ssd,subvol=/@/home,subvolid=264
Security Notes: __user pointer sanitization + disabled + PTE Inversion

Testing initiated at 15 May 2019 15:41 by user .