velinux-disk

KVM testing on Velinux 2 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2411074-NE-VELINUXDI10&grr.

velinux-diskProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelCompilerFile-SystemScreen ResolutionSystem LayerveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instanceAMD EPYC 9Y24 96-Core (1 Core / 2 Threads)ByteDance OpenStack NovaIntel 440FX 82441FX PMC1 x 8 GB RAM QEMU252GBCirrus Logic GD 5446Red Hat Virtio 1.0 deviceVelinux 25.15.120.ve.3u1-amd64 (x86_64)GCC 12.2.0ext41024x768KVMOpenBenchmarking.org- Transparent Huge Pages: always- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --enable-cet --enable-checking=release --enable-clocale=gnu --enable-default-pie --enable-gnu-unique-object --enable-languages=c,ada,c++,go,d,fortran,objc,obj-c++,m2 --enable-libphobos-checking=release --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-defaulted --enable-offload-targets=nvptx-none=/build/gcc-12-bTRWOB/gcc-12-12.2.0/debian/tmp-nvptx/usr,amdgcn-amdhsa=/build/gcc-12-bTRWOB/gcc-12-12.2.0/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-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 - MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096- CPU Microcode: 0x1000065- Python 3.11.2- itlb_multihit: Not affected + l1tf: Not affected + mds: Not affected + meltdown: Not affected + mmio_stale_data: Not affected + 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: Vulnerable IBPB: conditional IBRS_FW STIBP: conditional RSB filling PBRSB-eIBRS: Not affected + srbds: Not affected + tsx_async_abort: Not affected

velinux-diskior: 1024MB - /ior: 512MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 2MB - Default Test Directoryior: 1024MB - Default Test Directoryior: 256MB - Default Test Directorydbench: 12 Clientsdbench: 1 Clientsfs-mark: 1000 Files, 1MB Size, No Sync/FSyncfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfs-mark: 5000 Files, 1MB Size, 4 Threadsfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 4KB - Default Test Directoryior: 512MB - /fs-mark: 4000 Files, 32 Sub Dirs, 1MB Sizeior: 256MB - /fs-mark: 1000 Files, 1MB Sizefio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 4KB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 2MB - Default Test Directoryior: 64MB - Default Test Directoryior: 64MB - /postmark: Disk Transaction Performancesqlite: 2ior: 32MB - Default Test Directoryior: 32MB - /ior: 16MB - Default Test Directoryior: 16MB - /sqlite: 1ior: 2MB - Default Test Directoryior: 8MB - /ior: 8MB - Default Test Directoryior: 4MB - Default Test Directoryior: 4MB - /ior: 2MB - /compilebench: CompileveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance133.82130.951400000.137129.18131.821250.88600.8353115.51335500.131162.616846671.64617223331.682168.42163.9170.43187.97430000.7267240000.70714400001.40614420001.408181.20181.42789623.447195.23195.24223.56223.488.286333.69278.11280.82381.29383.00498.34OpenBenchmarking.org

IOR

Block Size: 1024MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 1024MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance306090120150SE +/- 4.26, N = 9133.82MIN: 128.68 / MAX: 186.11. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 512MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 512MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance306090120150SE +/- 1.54, N = 9130.95MIN: 127.25 / MAX: 224.421. (CC) gcc options: -O2 -lm -lmpi

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance30K60K90K120K150KSE +/- 5479.76, N = 91400001. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.03080.06160.09240.12320.154SE +/- 0.005, N = 90.1371. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

IOR

Block Size: 1024MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 1024MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance306090120150SE +/- 0.00, N = 3129.18MIN: 129.12 / MAX: 130.81. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 256MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 256MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance306090120150SE +/- 2.06, N = 12131.82MIN: 125.45 / MAX: 396.61. (CC) gcc options: -O2 -lm -lmpi

Dbench

12 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.012 ClientsveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance30060090012001500SE +/- 1.16, N = 31250.881. (CC) gcc options: -lpopt -O2

Dbench

1 Clients

OpenBenchmarking.orgMB/s, More Is BetterDbench 4.01 ClientsveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance130260390520650SE +/- 0.68, N = 3600.841. (CC) gcc options: -lpopt -O2

FS-Mark

Test: 1000 Files, 1MB Size, No Sync/FSync

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB Size, No Sync/FSyncveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance7001400210028003500SE +/- 3.76, N = 33115.5

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance30K60K90K120K150KSE +/- 7573.80, N = 61335501. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.02950.0590.08850.1180.1475SE +/- 0.007, N = 60.1311. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

FS-Mark

Test: 5000 Files, 1MB Size, 4 Threads

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 5000 Files, 1MB Size, 4 ThreadsveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.12, N = 3162.6

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance400K800K1200K1600K2000KSE +/- 3756.48, N = 316846671. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.37040.74081.11121.48161.852SE +/- 0.004, N = 31.6461. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance400K800K1200K1600K2000KSE +/- 20002.78, N = 317223331. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.37850.7571.13551.5141.8925SE +/- 0.020, N = 31.6821. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

IOR

Block Size: 512MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 512MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.00, N = 3168.42MIN: 165.33 / MAX: 224.941. (CC) gcc options: -O2 -lm -lmpi

FS-Mark

Test: 4000 Files, 32 Sub Dirs, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 4000 Files, 32 Sub Dirs, 1MB SizeveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.09, N = 3163.9

IOR

Block Size: 256MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 256MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.02, N = 3170.43MIN: 162.31 / MAX: 400.611. (CC) gcc options: -O2 -lm -lmpi

FS-Mark

Test: 1000 Files, 1MB Size

OpenBenchmarking.orgFiles/s, More Is BetterFS-Mark 3.3Test: 1000 Files, 1MB SizeveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.49, N = 3187.9

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance160K320K480K640K800KSE +/- 1154.70, N = 37430001. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.16340.32680.49020.65360.817SE +/- 0.001, N = 30.7261. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance160K320K480K640K800KSE +/- 8544.00, N = 37240001. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.15910.31820.47730.63640.7955SE +/- 0.008, N = 30.7071. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance300K600K900K1200K1500KSE +/- 11372.48, N = 314400001. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

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

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.31640.63280.94921.26561.582SE +/- 0.011, N = 31.4061. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.36Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance300K600K900K1200K1500KSE +/- 6245.00, N = 314420001. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.36Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance0.31680.63360.95041.26721.584SE +/- 0.006, N = 31.4081. (CC) gcc options: -rdynamic -lnuma -lz -lm -laio -lpthread -ldl -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

IOR

Block Size: 64MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 64MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.18, N = 3181.20MIN: 147.39 / MAX: 561.331. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 64MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 64MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.06, N = 3181.42MIN: 149.32 / MAX: 572.31. (CC) gcc options: -O2 -lm -lmpi

PostMark

Disk Transaction Performance

OpenBenchmarking.orgTPS, More Is BetterPostMark 1.51Disk Transaction PerformanceveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance2K4K6K8K10KSE +/- 84.00, N = 378961. (CC) gcc options: -O3

SQLite

Threads / Copies: 2

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 2veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance612182430SE +/- 0.04, N = 323.451. (CC) gcc options: -O2 -lz -lm

IOR

Block Size: 32MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 32MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.32, N = 3195.23MIN: 161.16 / MAX: 570.231. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 32MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 32MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance4080120160200SE +/- 0.23, N = 3195.24MIN: 160.53 / MAX: 563.231. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 16MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance50100150200250SE +/- 0.55, N = 3223.56MIN: 157.97 / MAX: 573.931. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 16MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 16MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance50100150200250SE +/- 0.45, N = 3223.48MIN: 157.95 / MAX: 580.121. (CC) gcc options: -O2 -lm -lmpi

SQLite

Threads / Copies: 1

OpenBenchmarking.orgSeconds, Fewer Is BetterSQLite 3.41.2Threads / Copies: 1veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance246810SE +/- 0.005, N = 38.2861. (CC) gcc options: -O2 -lz -lm

IOR

Block Size: 2MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 2MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance70140210280350SE +/- 31.00, N = 12333.69MIN: 117.56 / MAX: 543.881. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 8MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 8MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance60120180240300SE +/- 1.04, N = 3278.11MIN: 138.45 / MAX: 572.521. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 8MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 8MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance60120180240300SE +/- 0.50, N = 3280.82MIN: 138.46 / MAX: 572.281. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 4MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: Default Test DirectoryveLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance80160240320400SE +/- 3.39, N = 3381.29MIN: 120.61 / MAX: 560.31. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 4MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 4MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance80160240320400SE +/- 0.76, N = 3383.00MIN: 120.59 / MAX: 552.641. (CC) gcc options: -O2 -lm -lmpi

IOR

Block Size: 2MB - Disk Target: /

OpenBenchmarking.orgMB/s, More Is BetterIOR 3.3.0Block Size: 2MB - Disk Target: /veLinux 2.0 disk I/O benchmarks on Volcano Engine ECS ecs.g3a.large instance110220330440550SE +/- 3.28, N = 3498.34MIN: 240.06 / MAX: 521.41. (CC) gcc options: -O2 -lm -lmpi

Phoronix Test Suite v10.8.5