ZFS + KVM + NTFS Benchmarking Various Record Sizes


This benchmark aims to identify optimal combination of record sizes (i.e., recordsize for ZFS, cluster_size for QCOW2, allocation unit size for NTFS) for a Windows 10 Guest VM running on top of ZFS + KVM.

Host: Dual Intel Xeon 6130 @ 2.10GHz, 384GB RAM, CentOS 7.6 Virtualization Base Environment, ZFS 0.8.0 via EPEL zfs-testing repository

ZFS Config: 4 x RAIDZ2 (5 x 8TB 7.2K HDD) + 2 x OPTANE 900 280GB SLOG MIRROR + OPTANE 900 480GB CACHE

Windows Guest: 2 vCPUs, 4GB RAM, 40 GB QCOW2 (bus:virtio, cache:writeback, io:default, cluster size 4k ~ 64k)

Compare your own system(s) to this result file with the Phoronix Test Suite by running the command: phoronix-test-suite benchmark 1906108-HV-MERGE807489
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Performance Per
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Date
Run
  Test
  Duration
ZFS 64k - QCOW2 64k - NTFS 64k
June 07 2019
  1 Hour, 55 Minutes
ZFS 16k - QCOW2 16k - NTFS 16k
June 10 2019
  1 Hour, 56 Minutes
ZFS 4k - QCOW2 4k - NTFS - 4k
June 07 2019
  2 Hours, 55 Minutes
ZFS 64k - QCOW2 64K - NTFS 4k
June 07 2019
  1 Hour, 34 Minutes
ZFS 16k - QCOW2 16k - NTFS 4k
June 08 2019
  1 Hour, 38 Minutes
ZFS 64k - QCOW2 64k - NTFS 16k
June 10 2019
  2 Hours, 4 Minutes
ZFS 64k - QCOW2 16k - NTFS 16k
June 10 2019
  1 Hour, 50 Minutes
ZFS 64k - QCOW2 4k - NTFS 4k
June 07 2019
  1 Hour, 35 Minutes
ZFS 64k - QCOW2 16k - NTFS 4k
June 09 2019
  1 Hour, 55 Minutes
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  1 Hour, 56 Minutes

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ZFS 64k - QCOW2 64k - NTFS 64k

ZFS 16k - QCOW2 16k - NTFS 16k

ZFS 4k - QCOW2 4k - NTFS - 4k

ZFS 64k - QCOW2 64K - NTFS 4k

ZFS 16k - QCOW2 16k - NTFS 4k

ZFS 64k - QCOW2 64k - NTFS 16k

ZFS 64k - QCOW2 16k - NTFS 16k

ZFS 64k - QCOW2 4k - NTFS 4k

ZFS 64k - QCOW2 16k - NTFS 4k

Processor: 2 x Intel Xeon (Skylake IBRS) @ 2.10GHz (2 Cores), Motherboard: (0.5.1 BIOS), Memory: 1 x 4096 MB, Disk: 40GB Red Hat VirtIO, Graphics: Microsoft Basic Display

OS: Microsoft Windows 10 Enterprise Evaluation Build 18362, Kernel: 10.0 (x86_64), Display Driver: 10.0.18362.1, File-System: NTFS, Screen Resolution: 1024x768

ZFS + KVM + NTFS Benchmarking Various Record SizesOpenBenchmarking.orgPhoronix Test Suite2 x Intel Xeon (Skylake IBRS) @ 2.10GHz (2 Cores)(0.5.1 BIOS)1 x 4096 MB40GB Red Hat VirtIOMicrosoft Basic DisplayMicrosoft Windows 10 Enterprise Evaluation Build 1836210.0 (x86_64)10.0.18362.1NTFS1024x768ProcessorMotherboardMemoryDiskGraphicsOSKernelDisplay DriverFile-SystemScreen ResolutionZFS + KVM + NTFS Benchmarking Various Record Sizes PerformanceSystem Logs

ZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kLogarithmic Result OverviewPhoronix Test SuiteFlexible IO TesterFlexible IO TesterIOzoneFlexible IO TesterIOzoneFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterIOzoneFlexible IO TesterIOzoneFlexible IO TesterFlexible IO TesterFlexible IO TesterIOzoneFlexible IO TesterFlexible IO TesterFlexible IO TesterIOzoneFlexible IO TesterFlexible IO TesterFlexible IO TesterFlexible IO TesterSeq Write - Windows AIO - No - Yes - 64KBRand Write - Windows AIO - No - Yes - 64KB1MB - 8GB - Write PerformanceSeq Write - Windows AIO - No - Yes - 16KB64Kb - 8GB - Write PerformanceRand Write - Windows AIO - No - Yes - 16KBSeq Write - Windows AIO - No - Yes - 8KBRand Write - Windows AIO - No - Yes - 8KBSeq Write - Windows AIO - No - Yes - 4KBRand Write - Windows AIO - No - Yes - 4KBRand Read - Windows AIO - No - Yes - 1MB1MB - 8GB - Read PerformanceSeq Read - Windows AIO - No - Yes - 1MB4Kb - 8GB - Write PerformanceRand Read - Windows AIO - No - Yes - 8KBRand Read - Windows AIO - No - Yes - 4KBRand Read - Windows AIO - No - Yes - 16KB64Kb - 8GB - Read PerformanceRand Read - Windows AIO - No - Yes - 64KBSeq Write - Windows AIO - No - Yes - 1MBRand Write - Windows AIO - No - Yes - 1MB4Kb - 8GB - Read PerformanceSeq Read - Windows AIO - No - Yes - 16KBSeq Read - Windows AIO - No - Yes - 4KBSeq Read - Windows AIO - No - Yes - 8KBSeq Read - Windows AIO - No - Yes - 64KB

ZFS + KVM + NTFS Benchmarking Various Record Sizesfio: Rand Read - Windows AIO - No - Yes - 1MBfio: Rand Read - Windows AIO - No - Yes - 4KBfio: Rand Read - Windows AIO - No - Yes - 8KBfio: Rand Read - Windows AIO - No - Yes - 16KBfio: Rand Read - Windows AIO - No - Yes - 64KBfio: Rand Write - Windows AIO - No - Yes - 1MBfio: Rand Write - Windows AIO - No - Yes - 4KBfio: Rand Write - Windows AIO - No - Yes - 8KBfio: Rand Write - Windows AIO - No - Yes - 16KBfio: Rand Write - Windows AIO - No - Yes - 64KBfio: Seq Read - Windows AIO - No - Yes - 1MBfio: Seq Read - Windows AIO - No - Yes - 4KBfio: Seq Read - Windows AIO - No - Yes - 8KBfio: Seq Read - Windows AIO - No - Yes - 16KBfio: Seq Read - Windows AIO - No - Yes - 64KBfio: Seq Write - Windows AIO - No - Yes - 1MBfio: Seq Write - Windows AIO - No - Yes - 4KBfio: Seq Write - Windows AIO - No - Yes - 8KBfio: Seq Write - Windows AIO - No - Yes - 16KBfio: Seq Write - Windows AIO - No - Yes - 64KBiozone: 1MB - 8GB - Read Performanceiozone: 4Kb - 8GB - Read Performanceiozone: 1MB - 8GB - Write Performanceiozone: 4Kb - 8GB - Write Performanceiozone: 64Kb - 8GB - Read Performanceiozone: 64Kb - 8GB - Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k11500234463831286827431252474471354121332254428603150267820636361015001852.57563.021150.28622.91833.631154.157675146288578205865782.411552826171076722944686529976191592564155851492.24437.64748.10565.58655.99743.784191104.47198433146016642.3074.461181695047228460928321716265.83102140187699.92296.75254.89243.93408.54266.3412875211408791289626951232334541164132332124128103028257419334953411901893.33561.941043.66395.38792.23808.159830126252500200264173.901422756011130017636469426266121302233736011611.63459.38606.42396.63644.41583.2512853211420830280924061192384371154125472164308392850250219432550311521901.82551.311072.11552.19810.391125.9198591603246402460257382.13165305904119002134178013082255017130351912331855.03539.591133.03542.85806.791089.6052701102283971423123640.2379.7915546457372204178412903154865.731332316331787.43526.52925.75426.39799.85908.6190071532945922195264188.98171313945117402084388222893253316729149312101972.18571.721007.22485.37786.52977.73OpenBenchmarking.org

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 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k3K6K9K12K15KSE +/- 210.22, N = 15SE +/- 106.26, N = 4SE +/- 37.82, N = 3SE +/- 130.59, N = 8SE +/- 75.55, N = 3SE +/- 139.00, N = 15SE +/- 108.50, N = 3SE +/- 41.46, N = 3SE +/- 59.54, N = 3115007675419112875983012853985952709007
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2K4K6K8K10KMin: 10000 / Avg: 11500 / Max: 13300Min: 7368 / Avg: 7674.5 / Max: 7850Min: 4126 / Avg: 4191 / Max: 4257Min: 12400 / Avg: 12875 / Max: 13300Min: 9681 / Avg: 9830.33 / Max: 9925Min: 12000 / Avg: 12853.33 / Max: 13600Min: 9644 / Avg: 9859 / Max: 9992Min: 5220 / Avg: 5269.67 / Max: 5352Min: 8891 / Avg: 9006.67 / Max: 9089

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k50100150200250SE +/- 3.84, N = 3SE +/- 2.03, N = 3SE +/- 1.04, N = 15SE +/- 2.33, N = 3SE +/- 1.24, N = 15SE +/- 2.96, N = 15SE +/- 2.52, N = 15SE +/- 1.00, N = 3SE +/- 2.19, N = 3234.00146.00104.47211.00126.00211.00160.00110.00153.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k4080120160200Min: 230 / Avg: 234.33 / Max: 242Min: 143 / Avg: 146.33 / Max: 150Min: 99.2 / Avg: 104.47 / Max: 113Min: 207 / Avg: 210.67 / Max: 215Min: 113 / Avg: 125.6 / Max: 132Min: 177 / Avg: 210.53 / Max: 220Min: 142 / Avg: 160 / Max: 173Min: 109 / Avg: 110 / Max: 112Min: 149 / Avg: 153.33 / Max: 156

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k100200300400500SE +/- 7.21, N = 15SE +/- 2.60, N = 3SE +/- 2.74, N = 4SE +/- 3.06, N = 3SE +/- 3.79, N = 3SE +/- 5.09, N = 15SE +/- 3.89, N = 6SE +/- 1.20, N = 3SE +/- 2.45, N = 15463288198408252420324228294
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k80160240320400Min: 412 / Avg: 462.53 / Max: 505Min: 284 / Avg: 288.33 / Max: 293Min: 191 / Avg: 198 / Max: 204Min: 404 / Avg: 408 / Max: 414Min: 245 / Avg: 252 / Max: 258Min: 384 / Avg: 420.47 / Max: 457Min: 316 / Avg: 324.17 / Max: 340Min: 226 / Avg: 227.67 / Max: 230Min: 284 / Avg: 294.27 / Max: 316

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000SE +/- 11.79, N = 3SE +/- 5.76, N = 15SE +/- 4.95, N = 15SE +/- 9.43, N = 15SE +/- 5.49, N = 15SE +/- 8.01, N = 15SE +/- 7.55, N = 3SE +/- 4.97, N = 15SE +/- 5.24, N = 3831578433791500830640397592
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k150300450600750Min: 808 / Avg: 831.33 / Max: 846Min: 546 / Avg: 578.33 / Max: 618Min: 402 / Avg: 433.4 / Max: 472Min: 742 / Avg: 791.27 / Max: 864Min: 468 / Avg: 500.27 / Max: 542Min: 771 / Avg: 830.27 / Max: 875Min: 631 / Avg: 640 / Max: 655Min: 350 / Avg: 397.27 / Max: 428Min: 582 / Avg: 591.67 / Max: 600

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k6001200180024003000SE +/- 30.89, N = 15SE +/- 21.48, N = 15SE +/- 17.41, N = 15SE +/- 29.53, N = 8SE +/- 23.87, N = 15SE +/- 34.30, N = 5SE +/- 21.63, N = 13SE +/- 20.58, N = 3SE +/- 26.34, N = 15286820581460289620022809246014232195
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k5001000150020002500Min: 2647 / Avg: 2868.47 / Max: 3095Min: 1925 / Avg: 2058.07 / Max: 2170Min: 1354 / Avg: 1460.27 / Max: 1589Min: 2807 / Avg: 2896.25 / Max: 3023Min: 1856 / Avg: 2002 / Max: 2146Min: 2698 / Avg: 2808.6 / Max: 2909Min: 2244 / Avg: 2460.31 / Max: 2535Min: 1394 / Avg: 1423.33 / Max: 1463Min: 2074 / Avg: 2194.53 / Max: 2409

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k6001200180024003000SE +/- 57.14, N = 15SE +/- 13.92, N = 15SE +/- 5.04, N = 15SE +/- 28.67, N = 3SE +/- 25.74, N = 15SE +/- 78.39, N = 15SE +/- 69.43, N = 15SE +/- 22.28, N = 15SE +/- 76.03, N = 15274365716626956412406257312362641
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k5001000150020002500Min: 2284 / Avg: 2742.53 / Max: 3226Min: 561 / Avg: 656.93 / Max: 770Min: 142 / Avg: 165.87 / Max: 201Min: 2666 / Avg: 2694.67 / Max: 2752Min: 536 / Avg: 641.13 / Max: 907Min: 1853 / Avg: 2406.47 / Max: 2922Min: 2026 / Avg: 2573 / Max: 2972Min: 1043 / Avg: 1235.73 / Max: 1379Min: 1982 / Avg: 2640.93 / Max: 3200

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k306090120150SE +/- 1.41, N = 15SE +/- 0.95, N = 15SE +/- 0.25, N = 3SE +/- 1.76, N = 3SE +/- 1.04, N = 3SE +/- 0.71, N = 15SE +/- 0.15, N = 3SE +/- 1.41, N = 15125.0082.4142.30123.0073.90119.0082.1340.2388.98
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k20406080100Min: 117 / Avg: 124.73 / Max: 136Min: 78.2 / Avg: 82.41 / Max: 88.9Min: 41.8 / Avg: 42.3 / Max: 42.6Min: 120 / Avg: 122.67 / Max: 126Min: 72.2 / Avg: 73.9 / Max: 75.8Min: 77.5 / Avg: 82.13 / Max: 88.3Min: 40 / Avg: 40.23 / Max: 40.5Min: 80 / Avg: 88.98 / Max: 94.9

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k50100150200250SE +/- 3.79, N = 3SE +/- 1.46, N = 15SE +/- 1.40, N = 12SE +/- 3.01, N = 15SE +/- 1.76, N = 3SE +/- 2.40, N = 3SE +/- 0.63, N = 14247.00155.0074.46233.00142.00238.00165.0079.79171.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k4080120160200Min: 240 / Avg: 247 / Max: 253Min: 143 / Avg: 155.33 / Max: 164Min: 68.3 / Avg: 74.46 / Max: 83Min: 221 / Avg: 232.53 / Max: 255Min: 235 / Avg: 237.67 / Max: 241Min: 162 / Avg: 165.33 / Max: 170Min: 75.2 / Avg: 79.79 / Max: 83.7

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k100200300400500SE +/- 4.37, N = 3SE +/- 3.37, N = 15SE +/- 1.39, N = 15SE +/- 3.71, N = 3SE +/- 4.19, N = 9SE +/- 4.98, N = 3SE +/- 0.88, N = 3SE +/- 2.08, N = 3447282118454275437305155313
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k80160240320400Min: 438 / Avg: 446.67 / Max: 452Min: 262 / Avg: 281.93 / Max: 304Min: 112 / Avg: 117.53 / Max: 128Min: 270 / Avg: 274.67 / Max: 282Min: 417 / Avg: 437.44 / Max: 456Min: 297 / Avg: 304.67 / Max: 314Min: 153 / Avg: 154.67 / Max: 156Min: 309 / Avg: 313 / Max: 316

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k30060090012001500SE +/- 28.55, N = 15SE +/- 21.03, N = 15SE +/- 4.42, N = 15SE +/- 27.25, N = 15SE +/- 25.28, N = 15SE +/- 14.83, N = 5SE +/- 9.87, N = 3SE +/- 2.60, N = 3SE +/- 13.06, N = 15135461716911646011154904464945
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000Min: 1124 / Avg: 1353.6 / Max: 1528Min: 499 / Avg: 616.93 / Max: 725Min: 145 / Avg: 168.93 / Max: 198Min: 1007 / Avg: 1163.8 / Max: 1405Min: 491 / Avg: 601 / Max: 879Min: 1107 / Avg: 1153.6 / Max: 1181Min: 884 / Avg: 903.67 / Max: 915Min: 459 / Avg: 463.67 / Max: 468Min: 855 / Avg: 944.93 / Max: 1012

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k3K6K9K12K15KSE +/- 88.19, N = 3SE +/- 88.19, N = 3SE +/- 22.91, N = 3SE +/- 115.33, N = 15SE +/- 115.47, N = 3SE +/- 107.29, N = 15SE +/- 57.74, N = 3SE +/- 51.66, N = 10SE +/- 143.53, N = 51213310767504713233113001254711900573711740
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2K4K6K8K10KMin: 12000 / Avg: 12133.33 / Max: 12300Min: 10600 / Avg: 10766.67 / Max: 10900Min: 5010 / Avg: 5047.33 / Max: 5089Min: 12300 / Avg: 13233.33 / Max: 13900Min: 11100 / Avg: 11300 / Max: 11500Min: 12000 / Avg: 12546.67 / Max: 13300Min: 11800 / Avg: 11900 / Max: 12000Min: 5450 / Avg: 5736.7 / Max: 5923Min: 11500 / Avg: 11740 / Max: 12300

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k50100150200250SE +/- 3.12, N = 15SE +/- 2.19, N = 3SE +/- 2.30, N = 15SE +/- 1.20, N = 3SE +/- 2.04, N = 15SE +/- 1.45, N = 3SE +/- 2.60, N = 3SE +/- 2.40, N = 3225229228212176216213220208
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k4080120160200Min: 209 / Avg: 225.13 / Max: 247Min: 226 / Avg: 228.67 / Max: 233Min: 206 / Avg: 228.33 / Max: 241Min: 174 / Avg: 176.33 / Max: 178Min: 205 / Avg: 216.13 / Max: 227Min: 211 / Avg: 213.33 / Max: 216Min: 216 / Avg: 220.33 / Max: 225Min: 205 / Avg: 208.33 / Max: 213

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k100200300400500SE +/- 5.71, N = 15SE +/- 4.81, N = 3SE +/- 5.80, N = 5SE +/- 1.76, N = 3SE +/- 3.78, N = 15SE +/- 2.33, N = 3SE +/- 6.64, N = 3SE +/- 6.84, N = 3SE +/- 1.53, N = 3442446460412364430417417438
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k80160240320400Min: 414 / Avg: 442.33 / Max: 493Min: 437 / Avg: 446.33 / Max: 453Min: 440 / Avg: 460.4 / Max: 473Min: 409 / Avg: 411.67 / Max: 415Min: 342 / Avg: 364.33 / Max: 390Min: 426 / Avg: 429.67 / Max: 434Min: 405 / Avg: 416.67 / Max: 428Min: 403 / Avg: 416.67 / Max: 424Min: 435 / Avg: 438 / Max: 440

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000SE +/- 10.12, N = 15SE +/- 7.51, N = 3SE +/- 7.69, N = 3SE +/- 12.37, N = 15SE +/- 3.93, N = 3SE +/- 9.13, N = 3SE +/- 7.36, N = 3SE +/- 10.56, N = 15SE +/- 5.90, N = 3860865928810694839801841822
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k160320480640800Min: 806 / Avg: 859.73 / Max: 975Min: 852 / Avg: 865 / Max: 878Min: 913 / Avg: 927.67 / Max: 939Min: 711 / Avg: 810 / Max: 900Min: 686 / Avg: 693.67 / Max: 699Min: 825 / Avg: 838.67 / Max: 856Min: 786 / Avg: 800.67 / Max: 809Min: 788 / Avg: 840.8 / Max: 954Min: 810 / Avg: 821.67 / Max: 829

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k7001400210028003500SE +/- 43.44, N = 4SE +/- 24.67, N = 3SE +/- 32.24, N = 8SE +/- 7.45, N = 3SE +/- 34.35, N = 3SE +/- 37.55, N = 3SE +/- 10.33, N = 3SE +/- 24.31, N = 15SE +/- 13.65, N = 3315029973217302826262850308229032893
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k6001200180024003000Min: 3081 / Avg: 3149.5 / Max: 3264Min: 2948 / Avg: 2996.67 / Max: 3028Min: 3085 / Avg: 3216.88 / Max: 3353Min: 3014 / Avg: 3028.33 / Max: 3039Min: 2577 / Avg: 2625.67 / Max: 2692Min: 2786 / Avg: 2849.67 / Max: 2916Min: 3062 / Avg: 3081.67 / Max: 3097Min: 2734 / Avg: 2903.47 / Max: 3076Min: 2876 / Avg: 2893 / Max: 2920

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k6001200180024003000SE +/- 49.81, N = 15SE +/- 19.74, N = 15SE +/- 4.19, N = 15SE +/- 26.21, N = 3SE +/- 20.61, N = 15SE +/- 71.45, N = 15SE +/- 65.35, N = 12SE +/- 27.56, N = 15SE +/- 122.35, N = 12267861916225746122502255015482533
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k5001000150020002500Min: 2432 / Avg: 2678.07 / Max: 3109Min: 480 / Avg: 618.87 / Max: 714Min: 138 / Avg: 162.07 / Max: 201Min: 2523 / Avg: 2574 / Max: 2610Min: 508 / Avg: 612.47 / Max: 796Min: 2002 / Avg: 2501.67 / Max: 3064Min: 2060 / Avg: 2550.25 / Max: 2862Min: 1277 / Avg: 1547.67 / Max: 1705Min: 1398 / Avg: 2532.67 / Max: 2984

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k50100150200250SE +/- 2.72, N = 4SE +/- 0.76, N = 15SE +/- 2.60, N = 3SE +/- 2.19, N = 3SE +/- 2.91, N = 3SE +/- 2.09, N = 15SE +/- 0.95, N = 3SE +/- 2.52, N = 3206.00159.0065.83193.00130.00194.00171.0065.73167.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k4080120160200Min: 199 / Avg: 206.25 / Max: 212Min: 62.7 / Avg: 65.83 / Max: 72.9Min: 188 / Avg: 192.67 / Max: 197Min: 126 / Avg: 130.33 / Max: 133Min: 189 / Avg: 194.33 / Max: 199Min: 155 / Avg: 170.87 / Max: 181Min: 64.5 / Avg: 65.73 / Max: 67.6Min: 164 / Avg: 167 / Max: 172

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k80160240320400SE +/- 2.00, N = 3SE +/- 2.08, N = 3SE +/- 1.20, N = 3SE +/- 4.16, N = 3SE +/- 2.66, N = 15SE +/- 4.59, N = 4SE +/- 2.76, N = 15SE +/- 1.00, N = 3SE +/- 4.08, N = 15363256102349223325303133291
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k60120180240300Min: 361 / Avg: 363 / Max: 367Min: 253 / Avg: 256 / Max: 260Min: 100 / Avg: 102.33 / Max: 104Min: 343 / Avg: 349 / Max: 357Min: 205 / Avg: 223 / Max: 242Min: 311 / Avg: 324.75 / Max: 330Min: 283 / Avg: 302.8 / Max: 328Min: 131 / Avg: 133 / Max: 134Min: 275 / Avg: 290.73 / Max: 330

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k130260390520650SE +/- 8.69, N = 3SE +/- 3.61, N = 3SE +/- 2.12, N = 15SE +/- 6.12, N = 6SE +/- 6.17, N = 3SE +/- 5.46, N = 3SE +/- 4.71, N = 15SE +/- 3.04, N = 5SE +/- 7.69, N = 3610415140534373503519231493
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k110220330440550Min: 600 / Avg: 609.67 / Max: 627Min: 408 / Avg: 415 / Max: 420Min: 128 / Avg: 140.13 / Max: 158Min: 516 / Avg: 534.17 / Max: 554Min: 361 / Avg: 373.33 / Max: 380Min: 492 / Avg: 502.67 / Max: 510Min: 483 / Avg: 518.73 / Max: 549Min: 225 / Avg: 230.8 / Max: 241Min: 482 / Avg: 493.33 / Max: 508

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k30060090012001500SE +/- 29.00, N = 15SE +/- 18.13, N = 12SE +/- 5.51, N = 12SE +/- 18.33, N = 3SE +/- 9.40, N = 3SE +/- 37.86, N = 12SE +/- 25.11, N = 15SE +/- 5.91, N = 15SE +/- 14.28, N = 1515005851871190601115212336331210
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k30060090012001500Min: 1301 / Avg: 1499.87 / Max: 1665Min: 486 / Avg: 584.5 / Max: 679Min: 161 / Avg: 187.17 / Max: 224Min: 1153 / Avg: 1189.67 / Max: 1208Min: 582 / Avg: 600.67 / Max: 612Min: 914 / Avg: 1151.5 / Max: 1389Min: 1105 / Avg: 1232.6 / Max: 1370Min: 589 / Avg: 633.33 / Max: 671Min: 1120 / Avg: 1209.87 / Max: 1310

IOzone

The IOzone benchmark tests the hard disk drive / file-system performance. Learn more via the OpenBenchmarking.org test page.

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k400800120016002000SE +/- 28.21, N = 3SE +/- 19.59, N = 15SE +/- 8.14, N = 3SE +/- 23.36, N = 5SE +/- 7.34, N = 3SE +/- 32.92, N = 15SE +/- 19.66, N = 15SE +/- 24.78, N = 3SE +/- 22.67, N = 31852.571492.24699.921893.331611.631901.821855.031787.431972.18
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k30060090012001500Min: 1821.85 / Avg: 1852.57 / Max: 1908.91Min: 1377.88 / Avg: 1492.24 / Max: 1642.66Min: 690.65 / Avg: 699.92 / Max: 716.14Min: 1845.13 / Avg: 1893.33 / Max: 1979.22Min: 1596.95 / Avg: 1611.63 / Max: 1619.33Min: 1765.84 / Avg: 1901.82 / Max: 2136.59Min: 1766.38 / Avg: 1855.03 / Max: 2065.11Min: 1750.19 / Avg: 1787.43 / Max: 1834.36Min: 1938.27 / Avg: 1972.18 / Max: 2015.19

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k120240360480600SE +/- 1.57, N = 3SE +/- 3.62, N = 3SE +/- 5.26, N = 12SE +/- 6.39, N = 3SE +/- 5.81, N = 5SE +/- 6.80, N = 5SE +/- 4.68, N = 3SE +/- 6.81, N = 3SE +/- 5.19, N = 15563.02437.64296.75561.94459.38551.31539.59526.52571.72
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k100200300400500Min: 559.87 / Avg: 563.02 / Max: 564.7Min: 431.13 / Avg: 437.64 / Max: 443.63Min: 269.77 / Avg: 296.75 / Max: 326.25Min: 553.22 / Avg: 561.94 / Max: 574.4Min: 443.96 / Avg: 459.38 / Max: 476.8Min: 539.01 / Avg: 551.31 / Max: 573.56Min: 530.33 / Avg: 539.59 / Max: 545.39Min: 514.06 / Avg: 526.52 / Max: 537.53Min: 541.68 / Avg: 571.72 / Max: 604.4

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000SE +/- 14.89, N = 15SE +/- 7.98, N = 15SE +/- 1.51, N = 3SE +/- 29.58, N = 12SE +/- 4.23, N = 3SE +/- 37.94, N = 15SE +/- 20.17, N = 15SE +/- 13.11, N = 15SE +/- 29.59, N = 151150.28748.10254.891043.66606.421072.111133.03925.751007.22
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000Min: 1032.03 / Avg: 1150.28 / Max: 1240.64Min: 667.84 / Avg: 748.1 / Max: 784.98Min: 252.55 / Avg: 254.89 / Max: 257.71Min: 862.1 / Avg: 1043.66 / Max: 1215.16Min: 600.04 / Avg: 606.42 / Max: 614.43Min: 750.98 / Avg: 1072.11 / Max: 1241.8Min: 1027.55 / Avg: 1133.03 / Max: 1279.57Min: 862.24 / Avg: 925.75 / Max: 1024.93Min: 825.26 / Avg: 1007.22 / Max: 1207.85

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k130260390520650SE +/- 7.97, N = 3SE +/- 2.28, N = 3SE +/- 3.44, N = 3SE +/- 8.83, N = 15SE +/- 4.57, N = 3SE +/- 8.87, N = 15SE +/- 7.62, N = 15SE +/- 1.76, N = 3SE +/- 10.50, N = 15622.91565.58243.93395.38396.63552.19542.85426.39485.37
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k110220330440550Min: 606.97 / Avg: 622.91 / Max: 630.97Min: 561.69 / Avg: 565.58 / Max: 569.59Min: 237.06 / Avg: 243.93 / Max: 247.45Min: 357.84 / Avg: 395.38 / Max: 489.41Min: 388.88 / Avg: 396.63 / Max: 404.7Min: 467.26 / Avg: 552.19 / Max: 597.58Min: 515.7 / Avg: 542.85 / Max: 588.5Min: 423.13 / Avg: 426.39 / Max: 429.18Min: 440.43 / Avg: 485.37 / Max: 540.35

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000SE +/- 11.05, N = 3SE +/- 6.93, N = 3SE +/- 4.64, N = 15SE +/- 6.94, N = 11SE +/- 6.68, N = 3SE +/- 9.09, N = 15SE +/- 5.12, N = 3SE +/- 7.14, N = 3SE +/- 10.06, N = 4833.63655.99408.54792.23644.41810.39806.79799.85786.52
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k150300450600750Min: 811.97 / Avg: 833.63 / Max: 848.22Min: 646.45 / Avg: 655.99 / Max: 669.46Min: 373.86 / Avg: 408.54 / Max: 434.7Min: 744.4 / Avg: 792.23 / Max: 823.62Min: 631.5 / Avg: 644.41 / Max: 653.85Min: 734.83 / Avg: 810.39 / Max: 858.53Min: 797.96 / Avg: 806.79 / Max: 815.7Min: 789.3 / Avg: 799.85 / Max: 813.45Min: 763.88 / Avg: 786.52 / Max: 811.55

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000SE +/- 13.91, N = 15SE +/- 11.06, N = 15SE +/- 3.55, N = 4SE +/- 6.36, N = 3SE +/- 3.74, N = 3SE +/- 13.45, N = 5SE +/- 14.52, N = 5SE +/- 23.22, N = 13SE +/- 29.69, N = 151154.15743.78266.34808.15583.251125.911089.60908.61977.73
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4k2004006008001000Min: 1046.31 / Avg: 1154.15 / Max: 1226.73Min: 649.22 / Avg: 743.78 / Max: 793Min: 259.04 / Avg: 266.34 / Max: 275.85Min: 799.04 / Avg: 808.15 / Max: 820.39Min: 576 / Avg: 583.25 / Max: 588.48Min: 1099.15 / Avg: 1125.91 / Max: 1177.69Min: 1060.21 / Avg: 1089.6 / Max: 1132.88Min: 819.67 / Avg: 908.61 / Max: 1087.6Min: 828.95 / Avg: 977.73 / Max: 1152.57

ZFS 64k - QCOW2 64k - NTFS 64k

Testing initiated at 7 June 2019 08:46 by user PTS Tester.

ZFS 16k - QCOW2 16k - NTFS 16k

Testing initiated at 10 June 2019 07:53 by user PTS Tester.

ZFS 4k - QCOW2 4k - NTFS - 4k

Testing initiated at 7 June 2019 12:31 by user PTS Tester.

ZFS 64k - QCOW2 64K - NTFS 4k

Testing initiated at 7 June 2019 22:16 by user PTS Tester.

ZFS 16k - QCOW2 16k - NTFS 4k

Testing initiated at 8 June 2019 00:19 by user PTS Tester.

ZFS 64k - QCOW2 64k - NTFS 16k

Testing initiated at 10 June 2019 13:50 by user PTS Tester.

ZFS 64k - QCOW2 16k - NTFS 16k

Testing initiated at 10 June 2019 16:31 by user PTS Tester.

ZFS 64k - QCOW2 4k - NTFS 4k

Testing initiated at 7 June 2019 19:43 by user PTS Tester.

ZFS 64k - QCOW2 16k - NTFS 4k

Processor: 2 x Intel Xeon (Skylake IBRS) @ 2.10GHz (2 Cores), Motherboard: (0.5.1 BIOS), Memory: 1 x 4096 MB, Disk: 40GB Red Hat VirtIO, Graphics: Microsoft Basic Display

OS: Microsoft Windows 10 Enterprise Evaluation Build 18362, Kernel: 10.0 (x86_64), Display Driver: 10.0.18362.1, File-System: NTFS, Screen Resolution: 1024x768

Testing initiated at 9 June 2019 13:22 by user PTS Tester.