diskfio

KVM QEMU testing on Ubuntu 20.04 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 2308084-NE-DISKFIO0887
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Result
Identifier
Performance Per
Dollar
Date
Run
  Test
  Duration
2 x 107GB QEMU HDD
August 08 2023
  7 Hours, 24 Minutes
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2 x 107GB QEMU HDD

Processor: 8 x QEMU Virtual 2.5+ (8 Cores), Motherboard: Red Hat KVM (1.16.0-3.module_el8+310+72016cce BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM, Disk: 2 x 107GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device

OS: Ubuntu 20.04, Kernel: 5.4.0-65-generic (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM QEMU

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-Av3uEd/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

diskfioOpenBenchmarking.orgPhoronix Test Suite8 x QEMU Virtual 2.5+ (8 Cores)Red Hat KVM (1.16.0-3.module_el8+310+72016cce BIOS)Intel 440FX 82441FX PMC2 x 16384 MB RAM2 x 107GB QEMU HDDRed Hat QXL paravirtual graphic cardRed Hat Virtio deviceUbuntu 20.045.4.0-65-generic (x86_64)GNOME Shell 3.36.9X Server1.1.182GCC 9.4.0ext41024x768KVM QEMUProcessorMotherboardChipsetMemoryDiskGraphicsNetworkOSKernelDesktopDisplay ServerVulkanCompilerFile-SystemScreen ResolutionSystem LayerDiskfio BenchmarksSystem Logs- Transparent Huge Pages: madvise- --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-Av3uEd/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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: 0x1- itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

diskfiofio: Rand Read - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - No - Yes - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - No - Yes - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - Yes - No - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - Yes - No - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - Yes - No - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - Yes - Yes - 4KB - 1 - Default Test Directoryfio: Rand Read - Sync - Yes - Yes - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - No - Yes - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - No - Yes - 4KB - 1 - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 4KB - 1 - /fio: Rand Read - POSIX AIO - Yes - No - 4KB - 1 - /fio: Rand Write - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Seq Read - Sync - No - No - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - Yes - Yes - 4KB - 1 - Default Test Directoryfio: Rand Write - Sync - Yes - Yes - 4KB - 1 - Default Test Directoryfio: Rand Read - IO_uring - No - No - 4KB - 1 - Default Test Directory2 x 107GB QEMU HDD544221766.36558622344.42112326449303.27594023761.29646125843.64626725069.42543121724.23631325250.171723668943.22112447449788.74OpenBenchmarking.org

Flexible IO Tester

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD12002400360048006000SE +/- 127.18, N = 155442MIN: 4065.27 / MAX: 5984.121. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 508.74, N = 1521766.36MIN: 16261.21 / MAX: 23936.641. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD12002400360048006000SE +/- 96.24, N = 155586MIN: 4791.46 / MAX: 6121.91. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 384.98, N = 1522344.42MIN: 19165.95 / MAX: 24487.771. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD20K40K60K80K100KSE +/- 1501.53, N = 15112326MIN: 104874.52 / MAX: 123855.51. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD100K200K300K400K500KSE +/- 6006.14, N = 15449303.27MIN: 419497.92 / MAX: 495422.251. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD13002600390052006500SE +/- 102.92, N = 155940MIN: 5364.41 / MAX: 6773.021. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 411.68, N = 1523761.29MIN: 21457.77 / MAX: 27092.161. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD14002800420056007000SE +/- 227.42, N = 156461MIN: 5202.1 / MAX: 7956.731. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD6K12K18K24K30KSE +/- 909.68, N = 1525843.64MIN: 20808.54 / MAX: 31827.041. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD13002600390052006500SE +/- 110.51, N = 156267MIN: 5526.89 / MAX: 7072.31. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 442.04, N = 1525069.42MIN: 22107.67 / MAX: 28289.071. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Read - Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: /2 x 107GB QEMU HDD12002400360048006000SE +/- 87.23, N = 155431MIN: 5080.24 / MAX: 6360.181. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -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: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: /2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 348.93, N = 1521724.23MIN: 20321.12 / MAX: 25440.831. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD14002800420056007000SE +/- 124.95, N = 156313MIN: 5395.24 / MAX: 7065.161. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD5K10K15K20K25KSE +/- 499.82, N = 1525250.17MIN: 21581.07 / MAX: 28260.771. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD4K8K12K16K20KSE +/- 324.96, N = 1217236MIN: 14982.24 / MAX: 19641.11. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Sequential Read - Engine: Sync - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD15K30K45K60K75KSE +/- 1299.86, N = 1268943.22MIN: 59928.99 / MAX: 78564.531. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgIOPS, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD20K40K60K80K100KSE +/- 1593.96, N = 3112447MIN: 109259.83 / MAX: 114094.321. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

OpenBenchmarking.orgMiB/s, More Is BetterFlexible IO Tester 3.35Type: Random Write - Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory2 x 107GB QEMU HDD100K200K300K400K500KSE +/- 6375.75, N = 3449788.74MIN: 437039.62 / MAX: 456377.161. (CC) gcc options: -rdynamic -ll -lrt -lz -lpthread -lm -laio -ldl -lcurl -lssl -lcrypto -std=gnu99 -ffast-math -include -O3 -fcommon -march=native

Type: Random Read - Engine: IO_uring - Buffered: Yes - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory

2 x 107GB QEMU HDD: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Type: Random Read - Engine: IO_uring - Buffered: No - Direct: Yes - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory

2 x 107GB QEMU HDD: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

Type: Random Read - Engine: IO_uring - Buffered: No - Direct: No - Block Size: 4KB - Job Count: 1 - Disk Target: Default Test Directory

2 x 107GB QEMU HDD: The test quit with a non-zero exit status. The test quit with a non-zero exit status. The test quit with a non-zero exit status.

20 Results Shown

Flexible IO Tester:
  Rand Read - Sync - No - No - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Read - Sync - No - Yes - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Write - Sync - Yes - No - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Read - Sync - Yes - No - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Read - Sync - Yes - Yes - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Write - Sync - No - Yes - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Read - POSIX AIO - Yes - No - 4KB - 1 - /:
    IOPS
    MiB/s
  Rand Write - Sync - No - No - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Seq Read - Sync - No - No - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s
  Rand Write - Sync - Yes - Yes - 4KB - 1 - Default Test Directory:
    IOPS
    MiB/s

2 x 107GB QEMU HDD

Processor: 8 x QEMU Virtual 2.5+ (8 Cores), Motherboard: Red Hat KVM (1.16.0-3.module_el8+310+72016cce BIOS), Chipset: Intel 440FX 82441FX PMC, Memory: 2 x 16384 MB RAM, Disk: 2 x 107GB QEMU HDD, Graphics: Red Hat QXL paravirtual graphic card, Network: Red Hat Virtio device

OS: Ubuntu 20.04, Kernel: 5.4.0-65-generic (x86_64), Desktop: GNOME Shell 3.36.9, Display Server: X Server, Vulkan: 1.1.182, Compiler: GCC 9.4.0, File-System: ext4, Screen Resolution: 1024x768, System Layer: KVM QEMU

Kernel Notes: Transparent Huge Pages: madvise
Compiler Notes: --build=x86_64-linux-gnu --disable-vtable-verify --disable-werror --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++,gm2 --enable-libstdcxx-debug --enable-libstdcxx-time=yes --enable-multiarch --enable-multilib --enable-nls --enable-objc-gc=auto --enable-offload-targets=nvptx-none=/build/gcc-9-Av3uEd/gcc-9-9.4.0/debian/tmp-nvptx/usr,hsa --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
Disk Notes: MQ-DEADLINE / errors=remount-ro,relatime,rw / Block Size: 4096
Processor Notes: CPU Microcode: 0x1
Security Notes: itlb_multihit: KVM: Vulnerable + l1tf: Mitigation of PTE Inversion + mds: Vulnerable: Clear buffers attempted no microcode; SMT Host state unknown + meltdown: Mitigation of PTI + spec_store_bypass: Vulnerable + spectre_v1: Mitigation of usercopy/swapgs barriers and __user pointer sanitization + spectre_v2: Mitigation of Full generic retpoline STIBP: disabled RSB filling + srbds: Not affected + tsx_async_abort: Not affected

Testing initiated at 8 August 2023 04:50 by user root.