qemu-writeback

KVM QEMU testing on Ubuntu 20.04 via the Phoronix Test Suite.

HTML result view exported from: https://openbenchmarking.org/result/2010159-FI-QEMUWRITE09.

qemu-writebackProcessorMotherboardChipsetMemoryDiskNetworkOSKernelFile-SystemSystem LayerQEMU HDDQEMU Virtual 2.5+ (1 Core)QEMU Standard PC (Q35 + ICH9 2009) (0.0.0 BIOS)Intel 82G33/G31/P35/P31 + ICH94096MB43GB QEMU HDD + QEMU HDD2 x Red Hat Virtio deviceUbuntu 20.045.4.0-47-generic (x86_64)ext4KVM QEMUOpenBenchmarking.org- MQ-DEADLINE / relatime,rw- 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

qemu-writebackfio: Rand Read - Sync - No - No - 1MB - Default Test Directoryfio: Rand Read - Sync - No - Yes - 1MB - Default Test Directoryfio: Rand Read - Sync - Yes - No - 1MB - Default Test Directoryfio: Rand Write - Sync - No - No - 1MB - Default Test Directoryfio: Rand Read - Sync - Yes - Yes - 1MB - Default Test Directoryfio: Rand Write - Sync - No - Yes - 1MB - Default Test Directoryfio: Rand Write - Sync - Yes - No - 1MB - Default Test Directoryfio: Rand Write - Sync - Yes - Yes - 1MB - Default Test Directoryfio: Seq Read - Sync - No - No - 1MB - Default Test Directoryfio: Rand Read - Linux AIO - No - No - 1MB - Default Test Directoryfio: Rand Read - POSIX AIO - No - No - 1MB - Default Test Directoryfio: Seq Read - Sync - No - Yes - 1MB - Default Test Directoryfio: Seq Read - Sync - Yes - No - 1MB - Default Test Directoryfio: Seq Write - Sync - No - No - 1MB - Default Test Directoryfio: Rand Read - Linux AIO - No - Yes - 1MB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - No - 1MB - Default Test Directoryfio: Rand Read - POSIX AIO - No - Yes - 1MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - No - 1MB - Default Test Directoryfio: Rand Write - Linux AIO - No - No - 1MB - Default Test Directoryfio: Rand Write - POSIX AIO - No - No - 1MB - Default Test Directoryfio: Seq Read - Sync - Yes - Yes - 1MB - Default Test Directoryfio: Seq Write - Sync - No - Yes - 1MB - Default Test Directoryfio: Seq Write - Sync - Yes - No - 1MB - Default Test Directoryfio: Rand Read - Linux AIO - Yes - Yes - 1MB - Default Test Directoryfio: Rand Read - POSIX AIO - Yes - Yes - 1MB - Default Test Directoryfio: Rand Write - Linux AIO - No - Yes - 1MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - No - 1MB - Default Test Directoryfio: Rand Write - POSIX AIO - No - Yes - 1MB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - No - 1MB - Default Test Directoryfio: Seq Write - Sync - Yes - Yes - 1MB - Default Test Directoryfio: Rand Write - Linux AIO - Yes - Yes - 1MB - Default Test Directoryfio: Rand Write - POSIX AIO - Yes - Yes - 1MB - Default Test Directoryfio: Seq Read - Linux AIO - No - No - 1MB - Default Test Directoryfio: Seq Read - POSIX AIO - No - No - 1MB - Default Test Directoryfio: Seq Read - Linux AIO - No - Yes - 1MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - No - 1MB - Default Test Directoryfio: Seq Read - POSIX AIO - No - Yes - 1MB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - No - 1MB - Default Test Directoryfio: Seq Write - Linux AIO - No - No - 1MB - Default Test Directoryfio: Seq Write - POSIX AIO - No - No - 1MB - Default Test Directoryfio: Seq Read - Linux AIO - Yes - Yes - 1MB - Default Test Directoryfio: Seq Read - POSIX AIO - Yes - Yes - 1MB - Default Test Directoryfio: Seq Write - Linux AIO - No - Yes - 1MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - No - 1MB - Default Test Directoryfio: Seq Write - POSIX AIO - No - Yes - 1MB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - No - 1MB - Default Test Directoryfio: Seq Write - Linux AIO - Yes - Yes - 1MB - Default Test Directoryfio: Seq Write - POSIX AIO - Yes - Yes - 1MB - Default Test DirectoryQEMU HDD713686378212383211235224713636674708594199750362662367219192544203209365378223253215224224221230771771771654701595208207565566180.4132150128137133OpenBenchmarking.org

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 9.10, N = 15713

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 8.74, N = 3686

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 6.01, N = 3378

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 3.00, N = 4212

Flexible IO Tester

Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 4.04, N = 3383

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 3.37, N = 15211

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 6.11, N = 15235

Flexible IO Tester

Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 7.23, N = 15224

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 1.86, N = 3713

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD140280420560700SE +/- 10.02, N = 3636

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 7.73, N = 15674

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 7.84, N = 3708

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD130260390520650SE +/- 3.84, N = 3594

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD4080120160200SE +/- 4.19, N = 12199

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD160320480640800SE +/- 7.13, N = 3750

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 4.94, N = 12362

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD140280420560700SE +/- 4.91, N = 3662

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 2.85, N = 3367

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 2.06, N = 15219

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD4080120160200SE +/- 2.65, N = 3192

Flexible IO Tester

Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD120240360480600SE +/- 19.63, N = 15544

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Sync - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD4080120160200SE +/- 4.63, N = 15203

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 5.76, N = 15209

Flexible IO Tester

Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 5.58, N = 15365

Flexible IO Tester

Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD80160240320400SE +/- 2.40, N = 3378

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 2.31, N = 3223

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD60120180240300253

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 1.88, N = 15215

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 6.02, N = 12224

Flexible IO Tester

Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Sync - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 5.20, N = 15224

Flexible IO Tester

Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 5.23, N = 12221

Flexible IO Tester

Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Random Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 7.07, N = 15230

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD170340510680850SE +/- 4.16, N = 3771

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD170340510680850SE +/- 1.76, N = 3771

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD170340510680850SE +/- 8.17, N = 3771

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD140280420560700654

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD150300450600750SE +/- 11.79, N = 15701

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD130260390520650SE +/- 1.20, N = 3595

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250SE +/- 2.85, N = 3208

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD50100150200250207

Flexible IO Tester

Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD120240360480600SE +/- 8.57, N = 3565

Flexible IO Tester

Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Read - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD120240360480600SE +/- 3.84, N = 3566

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD4080120160200SE +/- 9.31, N = 15180.4

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD306090120150SE +/- 6.18, N = 15132

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: POSIX AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD306090120150SE +/- 8.13, N = 12150

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: No - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD306090120150SE +/- 2.76, N = 12128

Flexible IO Tester

Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: Linux AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD306090120150SE +/- 7.31, N = 15137

Flexible IO Tester

Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.16Type: Sequential Write - IO Engine: POSIX AIO - Buffered: Yes - Direct: Yes - Block Size: 1MB - Disk Target: Default Test DirectoryQEMU HDD306090120150SE +/- 4.77, N = 15133

Phoronix Test Suite v10.8.4