fio-virtiofs-new

KVM testing on Ubuntu 22.04 via the Phoronix Test Suite.

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 2309231-NE-FIOVIRTIO23
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  Test
  Duration
2M hugepages + discard
September 22
  2 Hours, 29 Minutes
memfd
September 23
  1 Hour, 29 Minutes
1G hugepages + discard
September 23
  1 Hour, 26 Minutes
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  1 Hour, 48 Minutes

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2M hugepages + discard

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Disk Mount Options Notes: relatime,rw
Disk Details Notes: Block Size: 4096
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

memfd

1G hugepages + discard

Processor: 4 x Intel Xeon E5-2470 v2 (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 4 GB RAM QEMU, Disk: 23GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device

OS: Ubuntu 22.04, Kernel: 5.15.0-84-generic (x86_64), Vulkan: 1.3.238, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

fio-virtiofs-newOpenBenchmarking.orgPhoronix Test Suite4 x Intel Xeon E5-2470 v2 (4 Cores)QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS)Intel 82G33/G31/P35/P31 + ICH91 x 4 GB RAM QEMU23GBRed Hat QXL paravirtual graphic cardQEMU GenericRed Hat Virtio deviceUbuntu 22.045.15.0-84-generic (x86_64)1.3.238GCC 11.4.0ext41024x768KVMProcessorMotherboardChipsetMemoryDiskGraphicsAudioNetworkOSKernelVulkanCompilerFile-SystemScreen ResolutionSystem LayerFio-virtiofs-new BenchmarksSystem Logs- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v - CPU Microcode: 0x42e- relatime,rw- Block Size: 4096- gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

2M hugepages + discardmemfd1G hugepages + discardResult OverviewPhoronix Test Suite100%105%111%116%121%Flexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterRand Read - POSIX AIO - No - No - 4KB - 4 - Mounted-DirectoryRand Read - POSIX AIO - No - No - 4KB - 4 - Mounted-DirectoryRand Read - POSIX AIO - No - No - 64KB - 4 - Mounted-DirectoryRand Read - POSIX AIO - No - No - 64KB - 4 - Mounted-DirectoryRand Read - POSIX AIO - No - No - 1MB - 4 - Mounted-DirectoryRand Read - POSIX AIO - No - No - 1MB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 1MB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 1MB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 64KB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 64KB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 4KB - 4 - Mounted-DirectoryRand Write - POSIX AIO - No - No - 4KB - 4 - Mounted-Directory

fio-virtiofs-newfio: Rand Read - POSIX AIO - No - No - 1MB - 4 - Mounted-Directoryfio: Rand Read - POSIX AIO - No - No - 1MB - 4 - Mounted-Directoryfio: Rand Read - POSIX AIO - No - No - 4KB - 4 - Mounted-Directoryfio: Rand Read - POSIX AIO - No - No - 4KB - 4 - Mounted-Directoryfio: Rand Read - POSIX AIO - No - No - 64KB - 4 - Mounted-Directoryfio: Rand Read - POSIX AIO - No - No - 64KB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 1MB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 1MB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 4KB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 4KB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 64KB - 4 - Mounted-Directoryfio: Rand Write - POSIX AIO - No - No - 64KB - 4 - Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard1252.05125275495.3018874782413.43122251393.78139458623.8014656678535.18106021270.34127062729.0915682754992.44117971376.52137659264.6914816655576.18102431424.31142476015.4819004859164.60134241447.55144760555.2415139659064.6210298OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500SE +/- 13.12, N = 15SE +/- 9.43, N = 3SE +/- 8.35, N = 31252.051270.341424.31MIN: 1206.55 / MAX: 1379.32MIN: 1253.98 / MAX: 1286.65MIN: 1409.2 / MAX: 1438.011. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard2004006008001000Min: 1206.55 / Avg: 1252.05 / Max: 1379.32Min: 1253.98 / Avg: 1270.34 / Max: 1286.65Min: 1409.2 / Avg: 1424.31 / Max: 1438.011. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500SE +/- 13.12, N = 15SE +/- 9.52, N = 3SE +/- 8.36, N = 3125212701424MIN: 1206.1 / MAX: 1379.13MIN: 1253.45 / MAX: 1286.42MIN: 1408.93 / MAX: 1437.81. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard2004006008001000Min: 1206.1 / Avg: 1251.81 / Max: 1379.13Min: 1253.45 / Avg: 1269.97 / Max: 1286.42Min: 1408.93 / Avg: 1424.07 / Max: 1437.81. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard16K32K48K64K80KSE +/- 2238.88, N = 13SE +/- 456.97, N = 3SE +/- 257.21, N = 375495.3062729.0976015.48MIN: 57638.54 / MAX: 83556.67MIN: 62122.24 / MAX: 63624.35MIN: 75564.57 / MAX: 76455.381. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard13K26K39K52K65KMin: 57638.54 / Avg: 75495.3 / Max: 83556.67Min: 62122.24 / Avg: 62729.09 / Max: 63624.35Min: 75564.57 / Avg: 76015.48 / Max: 76455.381. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard4K8K12K16K20KSE +/- 559.72, N = 13SE +/- 114.28, N = 3SE +/- 64.30, N = 3188741568219004MIN: 14409.5 / MAX: 20889.13MIN: 15530.37 / MAX: 15906.03MIN: 18891.05 / MAX: 19113.751. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard3K6K9K12K15KMin: 14409.5 / Avg: 18873.75 / Max: 20889.13Min: 15530.37 / Avg: 15682.16 / Max: 15906.03Min: 18891.05 / Avg: 19003.79 / Max: 19113.751. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard200K400K600K800K1000KSE +/- 2080.07, N = 3SE +/- 3805.36, N = 3SE +/- 2170.74, N = 3782413.43754992.44859164.60MIN: 778991.38 / MAX: 786173.18MIN: 750403.84 / MAX: 762545.16MIN: 856210.22 / MAX: 863396.81. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard150K300K450K600K750KMin: 778991.38 / Avg: 782413.43 / Max: 786173.18Min: 750403.84 / Avg: 754992.44 / Max: 762545.16Min: 856210.22 / Avg: 859164.6 / Max: 863396.81. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard3K6K9K12K15KSE +/- 32.50, N = 3SE +/- 59.43, N = 3SE +/- 33.96, N = 3122251179713424MIN: 12171.67 / MAX: 12283.87MIN: 11724.85 / MAX: 11914.5MIN: 13378.12 / MAX: 13490.471. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard2K4K6K8K10KMin: 12171.67 / Avg: 12225.13 / Max: 12283.87Min: 11724.85 / Avg: 11796.56 / Max: 11914.5Min: 13378.12 / Avg: 13424.24 / Max: 13490.471. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500SE +/- 10.88, N = 15SE +/- 12.35, N = 15SE +/- 7.70, N = 31393.781376.521447.55MIN: 1295.01 / MAX: 1453.03MIN: 1281.87 / MAX: 1463.35MIN: 1434.81 / MAX: 1461.41. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500Min: 1295.01 / Avg: 1393.78 / Max: 1453.03Min: 1281.87 / Avg: 1376.52 / Max: 1463.35Min: 1434.81 / Avg: 1447.55 / Max: 1461.41. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500SE +/- 10.88, N = 15SE +/- 12.35, N = 15SE +/- 7.67, N = 3139413761447MIN: 1294.75 / MAX: 1452.78MIN: 1281.64 / MAX: 1463.12MIN: 1434.62 / MAX: 1461.121. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard30060090012001500Min: 1294.75 / Avg: 1393.53 / Max: 1452.78Min: 1281.64 / Avg: 1376.27 / Max: 1463.12Min: 1434.62 / Avg: 1447.31 / Max: 1461.121. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard13K26K39K52K65KSE +/- 366.24, N = 3SE +/- 638.23, N = 3SE +/- 714.64, N = 358623.8059264.6960555.24MIN: 58070.17 / MAX: 59315.96MIN: 58018.83 / MAX: 60128.22MIN: 59479.69 / MAX: 61908.21. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard10K20K30K40K50KMin: 58070.17 / Avg: 58623.8 / Max: 59315.96Min: 58018.83 / Avg: 59264.69 / Max: 60128.22Min: 59479.69 / Avg: 60555.24 / Max: 61908.21. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard3K6K9K12K15KSE +/- 91.53, N = 3SE +/- 159.56, N = 3SE +/- 178.67, N = 3146561481615139MIN: 14517.48 / MAX: 14828.82MIN: 14504.53 / MAX: 15031.86MIN: 14869.78 / MAX: 15476.951. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard3K6K9K12K15KMin: 14517.48 / Avg: 14655.82 / Max: 14828.82Min: 14504.53 / Avg: 14816.02 / Max: 15031.86Min: 14869.78 / Avg: 15138.68 / Max: 15476.951. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard150K300K450K600K750KSE +/- 2796.77, N = 3SE +/- 7136.47, N = 4SE +/- 5419.06, N = 15678535.18655576.18659064.62MIN: 673770.7 / MAX: 683455.26MIN: 641384.74 / MAX: 672012.6MIN: 641256.33 / MAX: 712149.41. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard120K240K360K480K600KMin: 673770.7 / Avg: 678535.18 / Max: 683455.26Min: 641384.74 / Avg: 655576.18 / Max: 672012.6Min: 641256.33 / Avg: 659064.62 / Max: 712149.41. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard2K4K6K8K10KSE +/- 43.69, N = 3SE +/- 111.53, N = 4SE +/- 84.68, N = 15106021024310298MIN: 10527.57 / MAX: 10678.87MIN: 10021.44 / MAX: 10500.11MIN: 10019.53 / MAX: 11127.261. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native
OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 64KB - Job Count: 4 - Disk Target: Mounted-Directory2M hugepages + discardmemfd1G hugepages + discard2K4K6K8K10KMin: 10527.57 / Avg: 10602 / Max: 10678.87Min: 10021.44 / Avg: 10243.24 / Max: 10500.11Min: 10019.53 / Avg: 10297.75 / Max: 11127.261. (CC) gcc options: -rdynamic -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

12 Results Shown

Flexible IO Tester:
  Rand Read - POSIX AIO - No - No - 1MB - 4 - Mounted-Directory:
    MiB/s
    IOPS
  Rand Read - POSIX AIO - No - No - 4KB - 4 - Mounted-Directory:
    MiB/s
    IOPS
  Rand Read - POSIX AIO - No - No - 64KB - 4 - Mounted-Directory:
    MiB/s
    IOPS
  Rand Write - POSIX AIO - No - No - 1MB - 4 - Mounted-Directory:
    MiB/s
    IOPS
  Rand Write - POSIX AIO - No - No - 4KB - 4 - Mounted-Directory:
    MiB/s
    IOPS
  Rand Write - POSIX AIO - No - No - 64KB - 4 - Mounted-Directory:
    MiB/s
    IOPS

2M hugepages + discard

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Disk Mount Options Notes: relatime,rw
Disk Details Notes: Block Size: 4096
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 22 September 2023 22:40 by user root.

memfd

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Disk Mount Options Notes: relatime,rw
Disk Details Notes: Block Size: 4096
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 23 September 2023 03:56 by user root.

1G hugepages + discard

Processor: 4 x Intel Xeon E5-2470 v2 (4 Cores), Motherboard: QEMU Standard PC (Q35 + ICH9 2009) (1.15.0-1 BIOS), Chipset: Intel 82G33/G31/P35/P31 + ICH9, Memory: 1 x 4 GB RAM QEMU, Disk: 23GB, Graphics: Red Hat QXL paravirtual graphic card, Audio: QEMU Generic, Network: Red Hat Virtio device

OS: Ubuntu 22.04, Kernel: 5.15.0-84-generic (x86_64), Vulkan: 1.3.238, Compiler: GCC 11.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-bootstrap --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-link-serialization=2 --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-11-XeT9lY/gcc-11-11.4.0/debian/tmp-gcn/usr --enable-plugin --enable-shared --enable-threads=posix --host=x86_64-linux-gnu --program-prefix=x86_64-linux-gnu- --target=x86_64-linux-gnu --with-abi=m64 --with-arch-32=i686 --with-build-config=bootstrap-lto-lean --with-default-libstdcxx-abi=new --with-gcc-major-version-only --with-multilib-list=m32,m64,mx32 --with-target-system-zlib=auto --with-tune=generic --without-cuda-driver -v
Processor Notes: CPU Microcode: 0x42e
Disk Mount Options Notes: relatime,rw
Disk Details Notes: Block Size: 4096
Security Notes: gather_data_sampling: Not affected + itlb_multihit: Not affected + l1tf: Mitigation of PTE Inversion; VMX: flush not necessary SMT disabled + mds: Mitigation of Clear buffers; SMT Host state unknown + meltdown: Mitigation of PTI + mmio_stale_data: Unknown: No mitigations + retbleed: Not affected + spec_store_bypass: Mitigation of SSB disabled via prctl and seccomp + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Retpolines IBPB: conditional IBRS_FW STIBP: disabled RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 23 September 2023 04:56 by user root.