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 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4k3K6K9K12K15KSE +/- 37.82, N = 3SE +/- 41.46, N = 3SE +/- 106.26, N = 4SE +/- 59.54, N = 3SE +/- 75.55, N = 3SE +/- 108.50, N = 3SE +/- 210.22, N = 15SE +/- 139.00, N = 15SE +/- 130.59, N = 8419152707675900798309859115001285312875
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4k2K4K6K8K10KMin: 4126 / Avg: 4191 / Max: 4257Min: 5220 / Avg: 5269.67 / Max: 5352Min: 7368 / Avg: 7674.5 / Max: 7850Min: 8891 / Avg: 9006.67 / Max: 9089Min: 9681 / Avg: 9830.33 / Max: 9925Min: 9644 / Avg: 9859 / Max: 9992Min: 10000 / Avg: 11500 / Max: 13300Min: 12000 / Avg: 12853.33 / Max: 13600Min: 12400 / Avg: 12875 / Max: 13300

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k50100150200250SE +/- 1.04, N = 15SE +/- 1.00, N = 3SE +/- 1.24, N = 15SE +/- 2.03, N = 3SE +/- 2.19, N = 3SE +/- 2.52, N = 15SE +/- 2.33, N = 3SE +/- 2.96, N = 15SE +/- 3.84, N = 3104.47110.00126.00146.00153.00160.00211.00211.00234.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k4080120160200Min: 99.2 / Avg: 104.47 / Max: 113Min: 109 / Avg: 110 / Max: 112Min: 113 / Avg: 125.6 / Max: 132Min: 143 / Avg: 146.33 / Max: 150Min: 149 / Avg: 153.33 / Max: 156Min: 142 / Avg: 160 / Max: 173Min: 207 / Avg: 210.67 / Max: 215Min: 177 / Avg: 210.53 / Max: 220Min: 230 / Avg: 234.33 / Max: 242

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k100200300400500SE +/- 2.74, N = 4SE +/- 1.20, N = 3SE +/- 3.79, N = 3SE +/- 2.60, N = 3SE +/- 2.45, N = 15SE +/- 3.89, N = 6SE +/- 3.06, N = 3SE +/- 5.09, N = 15SE +/- 7.21, N = 15198228252288294324408420463
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k80160240320400Min: 191 / Avg: 198 / Max: 204Min: 226 / Avg: 227.67 / Max: 230Min: 245 / Avg: 252 / Max: 258Min: 284 / Avg: 288.33 / Max: 293Min: 284 / Avg: 294.27 / Max: 316Min: 316 / Avg: 324.17 / Max: 340Min: 404 / Avg: 408 / Max: 414Min: 384 / Avg: 420.47 / Max: 457Min: 412 / Avg: 462.53 / Max: 505

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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000SE +/- 4.97, N = 15SE +/- 4.95, N = 15SE +/- 5.49, N = 15SE +/- 5.76, N = 15SE +/- 5.24, N = 3SE +/- 7.55, N = 3SE +/- 9.43, N = 15SE +/- 8.01, N = 15SE +/- 11.79, N = 3397433500578592640791830831
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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k150300450600750Min: 350 / Avg: 397.27 / Max: 428Min: 402 / Avg: 433.4 / Max: 472Min: 468 / Avg: 500.27 / Max: 542Min: 546 / Avg: 578.33 / Max: 618Min: 582 / Avg: 591.67 / Max: 600Min: 631 / Avg: 640 / Max: 655Min: 742 / Avg: 791.27 / Max: 864Min: 771 / Avg: 830.27 / Max: 875Min: 808 / Avg: 831.33 / Max: 846

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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64K - NTFS 4k6001200180024003000SE +/- 20.58, N = 3SE +/- 17.41, N = 15SE +/- 23.87, N = 15SE +/- 21.48, N = 15SE +/- 26.34, N = 15SE +/- 21.63, N = 13SE +/- 34.30, N = 5SE +/- 30.89, N = 15SE +/- 29.53, N = 8142314602002205821952460280928682896
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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64K - NTFS 4k5001000150020002500Min: 1394 / Avg: 1423.33 / Max: 1463Min: 1354 / Avg: 1460.27 / Max: 1589Min: 1856 / Avg: 2002 / Max: 2146Min: 1925 / Avg: 2058.07 / Max: 2170Min: 2074 / Avg: 2194.53 / Max: 2409Min: 2244 / Avg: 2460.31 / Max: 2535Min: 2698 / Avg: 2808.6 / Max: 2909Min: 2647 / Avg: 2868.47 / Max: 3095Min: 2807 / Avg: 2896.25 / Max: 3023

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k6001200180024003000SE +/- 5.04, N = 15SE +/- 25.74, N = 15SE +/- 13.92, N = 15SE +/- 22.28, N = 15SE +/- 78.39, N = 15SE +/- 69.43, N = 15SE +/- 76.03, N = 15SE +/- 28.67, N = 3SE +/- 57.14, N = 15166641657123624062573264126952743
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k5001000150020002500Min: 142 / Avg: 165.87 / Max: 201Min: 536 / Avg: 641.13 / Max: 907Min: 561 / Avg: 656.93 / Max: 770Min: 1043 / Avg: 1235.73 / Max: 1379Min: 1853 / Avg: 2406.47 / Max: 2922Min: 2026 / Avg: 2573 / Max: 2972Min: 1982 / Avg: 2640.93 / Max: 3200Min: 2666 / Avg: 2694.67 / Max: 2752Min: 2284 / Avg: 2742.53 / Max: 3226

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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k306090120150SE +/- 0.15, N = 3SE +/- 0.25, N = 3SE +/- 1.04, N = 3SE +/- 0.71, N = 15SE +/- 0.95, N = 15SE +/- 1.41, N = 15SE +/- 1.76, N = 3SE +/- 1.41, N = 1540.2342.3073.9082.1382.4188.98119.00123.00125.00
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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k20406080100Min: 40 / Avg: 40.23 / Max: 40.5Min: 41.8 / Avg: 42.3 / Max: 42.6Min: 72.2 / Avg: 73.9 / Max: 75.8Min: 77.5 / Avg: 82.13 / Max: 88.3Min: 78.2 / Avg: 82.41 / Max: 88.9Min: 80 / Avg: 88.98 / Max: 94.9Min: 120 / Avg: 122.67 / Max: 126Min: 117 / Avg: 124.73 / Max: 136

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k50100150200250SE +/- 1.40, N = 12SE +/- 0.63, N = 14SE +/- 1.46, N = 15SE +/- 2.40, N = 3SE +/- 3.01, N = 15SE +/- 1.76, N = 3SE +/- 3.79, N = 374.4679.79142.00155.00165.00171.00233.00238.00247.00
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k4080120160200Min: 68.3 / Avg: 74.46 / Max: 83Min: 75.2 / Avg: 79.79 / Max: 83.7Min: 143 / Avg: 155.33 / Max: 164Min: 162 / Avg: 165.33 / Max: 170Min: 221 / Avg: 232.53 / Max: 255Min: 235 / Avg: 237.67 / Max: 241Min: 240 / Avg: 247 / Max: 253

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64K - NTFS 4k100200300400500SE +/- 1.39, N = 15SE +/- 0.88, N = 3SE +/- 3.71, N = 3SE +/- 3.37, N = 15SE +/- 4.98, N = 3SE +/- 2.08, N = 3SE +/- 4.19, N = 9SE +/- 4.37, N = 3118155275282305313437447454
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64K - NTFS 4k80160240320400Min: 112 / Avg: 117.53 / Max: 128Min: 153 / Avg: 154.67 / Max: 156Min: 270 / Avg: 274.67 / Max: 282Min: 262 / Avg: 281.93 / Max: 304Min: 297 / Avg: 304.67 / Max: 314Min: 309 / Avg: 313 / Max: 316Min: 417 / Avg: 437.44 / Max: 456Min: 438 / Avg: 446.67 / Max: 452

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k30060090012001500SE +/- 4.42, N = 15SE +/- 2.60, N = 3SE +/- 25.28, N = 15SE +/- 21.03, N = 15SE +/- 9.87, N = 3SE +/- 13.06, N = 15SE +/- 14.83, N = 5SE +/- 27.25, N = 15SE +/- 28.55, N = 15169464601617904945115411641354
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Random Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000Min: 145 / Avg: 168.93 / Max: 198Min: 459 / Avg: 463.67 / Max: 468Min: 491 / Avg: 601 / Max: 879Min: 499 / Avg: 616.93 / Max: 725Min: 884 / Avg: 903.67 / Max: 915Min: 855 / Avg: 944.93 / Max: 1012Min: 1107 / Avg: 1153.6 / Max: 1181Min: 1007 / Avg: 1163.8 / Max: 1405Min: 1124 / Avg: 1353.6 / Max: 1528

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4k3K6K9K12K15KSE +/- 22.91, N = 3SE +/- 51.66, N = 10SE +/- 88.19, N = 3SE +/- 115.47, N = 3SE +/- 143.53, N = 5SE +/- 57.74, N = 3SE +/- 88.19, N = 3SE +/- 107.29, N = 15SE +/- 115.33, N = 155047573710767113001174011900121331254713233
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4k2K4K6K8K10KMin: 5010 / Avg: 5047.33 / Max: 5089Min: 5450 / Avg: 5736.7 / Max: 5923Min: 10600 / Avg: 10766.67 / Max: 10900Min: 11100 / Avg: 11300 / Max: 11500Min: 11500 / Avg: 11740 / Max: 12300Min: 11800 / Avg: 11900 / Max: 12000Min: 12000 / Avg: 12133.33 / Max: 12300Min: 12000 / Avg: 12546.67 / Max: 13300Min: 12300 / Avg: 13233.33 / Max: 13900

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16k50100150200250SE +/- 1.20, N = 3SE +/- 2.40, N = 3SE +/- 1.45, N = 3SE +/- 2.04, N = 15SE +/- 2.60, N = 3SE +/- 3.12, N = 15SE +/- 2.30, N = 15SE +/- 2.19, N = 3176208212213216220225228229
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 4KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16k4080120160200Min: 174 / Avg: 176.33 / Max: 178Min: 205 / Avg: 208.33 / Max: 213Min: 211 / Avg: 213.33 / Max: 216Min: 205 / Avg: 216.13 / Max: 227Min: 216 / Avg: 220.33 / Max: 225Min: 209 / Avg: 225.13 / Max: 247Min: 206 / Avg: 228.33 / Max: 241Min: 226 / Avg: 228.67 / Max: 233

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4k100200300400500SE +/- 3.78, N = 15SE +/- 1.76, N = 3SE +/- 6.64, N = 3SE +/- 6.84, N = 3SE +/- 2.33, N = 3SE +/- 1.53, N = 3SE +/- 5.71, N = 15SE +/- 4.81, N = 3SE +/- 5.80, N = 5364412417417430438442446460
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4k80160240320400Min: 342 / Avg: 364.33 / Max: 390Min: 409 / Avg: 411.67 / Max: 415Min: 405 / Avg: 416.67 / Max: 428Min: 403 / Avg: 416.67 / Max: 424Min: 426 / Avg: 429.67 / Max: 434Min: 435 / Avg: 438 / Max: 440Min: 414 / Avg: 442.33 / Max: 493Min: 437 / Avg: 446.33 / Max: 453Min: 440 / Avg: 460.4 / Max: 473

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4k2004006008001000SE +/- 3.93, N = 3SE +/- 7.36, N = 3SE +/- 12.37, N = 15SE +/- 5.90, N = 3SE +/- 9.13, N = 3SE +/- 10.56, N = 15SE +/- 10.12, N = 15SE +/- 7.51, N = 3SE +/- 7.69, N = 3694801810822839841860865928
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 16k - QCOW2 16k - NTFS 16kZFS 4k - QCOW2 4k - NTFS - 4k160320480640800Min: 686 / Avg: 693.67 / Max: 699Min: 786 / Avg: 800.67 / Max: 809Min: 711 / Avg: 810 / Max: 900Min: 810 / Avg: 821.67 / Max: 829Min: 825 / Avg: 838.67 / Max: 856Min: 788 / Avg: 840.8 / Max: 954Min: 806 / Avg: 859.73 / Max: 975Min: 852 / Avg: 865 / Max: 878Min: 913 / Avg: 927.67 / Max: 939

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 4k - QCOW2 4k - NTFS - 4k7001400210028003500SE +/- 34.35, N = 3SE +/- 37.55, N = 3SE +/- 13.65, N = 3SE +/- 24.31, N = 15SE +/- 24.67, N = 3SE +/- 7.45, N = 3SE +/- 10.33, N = 3SE +/- 43.44, N = 4SE +/- 32.24, N = 8262628502893290329973028308231503217
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Read - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64kZFS 4k - QCOW2 4k - NTFS - 4k6001200180024003000Min: 2577 / Avg: 2625.67 / Max: 2692Min: 2786 / Avg: 2849.67 / Max: 2916Min: 2876 / Avg: 2893 / Max: 2920Min: 2734 / Avg: 2903.47 / Max: 3076Min: 2948 / Avg: 2996.67 / Max: 3028Min: 3014 / Avg: 3028.33 / Max: 3039Min: 3062 / Avg: 3081.67 / Max: 3097Min: 3081 / Avg: 3149.5 / Max: 3264Min: 3085 / Avg: 3216.88 / Max: 3353

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k6001200180024003000SE +/- 4.19, N = 15SE +/- 20.61, N = 15SE +/- 19.74, N = 15SE +/- 27.56, N = 15SE +/- 71.45, N = 15SE +/- 122.35, N = 12SE +/- 65.35, N = 12SE +/- 26.21, N = 3SE +/- 49.81, N = 15162612619154825022533255025742678
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 1MBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k5001000150020002500Min: 138 / Avg: 162.07 / Max: 201Min: 508 / Avg: 612.47 / Max: 796Min: 480 / Avg: 618.87 / Max: 714Min: 1277 / Avg: 1547.67 / Max: 1705Min: 2002 / Avg: 2501.67 / Max: 3064Min: 1398 / Avg: 2532.67 / Max: 2984Min: 2060 / Avg: 2550.25 / Max: 2862Min: 2523 / Avg: 2574 / Max: 2610Min: 2432 / Avg: 2678.07 / Max: 3109

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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k50100150200250SE +/- 0.95, N = 3SE +/- 0.76, N = 15SE +/- 2.19, N = 3SE +/- 2.52, N = 3SE +/- 2.09, N = 15SE +/- 2.60, N = 3SE +/- 2.91, N = 3SE +/- 2.72, N = 465.7365.83130.00159.00167.00171.00193.00194.00206.00
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 4k - NTFS 4kZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k4080120160200Min: 64.5 / Avg: 65.73 / Max: 67.6Min: 62.7 / Avg: 65.83 / Max: 72.9Min: 126 / Avg: 130.33 / Max: 133Min: 164 / Avg: 167 / Max: 172Min: 155 / Avg: 170.87 / Max: 181Min: 188 / Avg: 192.67 / Max: 197Min: 189 / Avg: 194.33 / Max: 199Min: 199 / Avg: 206.25 / Max: 212

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k80160240320400SE +/- 1.20, N = 3SE +/- 1.00, N = 3SE +/- 2.66, N = 15SE +/- 2.08, N = 3SE +/- 4.08, N = 15SE +/- 2.76, N = 15SE +/- 4.59, N = 4SE +/- 4.16, N = 3SE +/- 2.00, N = 3102133223256291303325349363
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 8KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k60120180240300Min: 100 / Avg: 102.33 / Max: 104Min: 131 / Avg: 133 / Max: 134Min: 205 / Avg: 223 / Max: 242Min: 253 / Avg: 256 / Max: 260Min: 275 / Avg: 290.73 / Max: 330Min: 283 / Avg: 302.8 / Max: 328Min: 311 / Avg: 324.75 / Max: 330Min: 343 / Avg: 349 / Max: 357Min: 361 / Avg: 363 / Max: 367

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k130260390520650SE +/- 2.12, N = 15SE +/- 3.04, N = 5SE +/- 6.17, N = 3SE +/- 3.61, N = 3SE +/- 7.69, N = 3SE +/- 5.46, N = 3SE +/- 4.71, N = 15SE +/- 6.12, N = 6SE +/- 8.69, N = 3140231373415493503519534610
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 16KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64k110220330440550Min: 128 / Avg: 140.13 / Max: 158Min: 225 / Avg: 230.8 / Max: 241Min: 361 / Avg: 373.33 / Max: 380Min: 408 / Avg: 415 / Max: 420Min: 482 / Avg: 493.33 / Max: 508Min: 492 / Avg: 502.67 / Max: 510Min: 483 / Avg: 518.73 / Max: 549Min: 516 / Avg: 534.17 / Max: 554Min: 600 / Avg: 609.67 / Max: 627

OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k30060090012001500SE +/- 5.51, N = 12SE +/- 18.13, N = 12SE +/- 9.40, N = 3SE +/- 5.91, N = 15SE +/- 37.86, N = 12SE +/- 18.33, N = 3SE +/- 14.28, N = 15SE +/- 25.11, N = 15SE +/- 29.00, N = 1518758560163311521190121012331500
OpenBenchmarking.orgMB/s, More Is BetterFlexible IO Tester 3.1Type: Sequential Write - IO Engine: Windows AIO - Buffered: No - Direct: Yes - Block Size: 64KBZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k30060090012001500Min: 161 / Avg: 187.17 / Max: 224Min: 486 / Avg: 584.5 / Max: 679Min: 582 / Avg: 600.67 / Max: 612Min: 589 / Avg: 633.33 / Max: 671Min: 914 / Avg: 1151.5 / Max: 1389Min: 1153 / Avg: 1189.67 / Max: 1208Min: 1120 / Avg: 1209.87 / Max: 1310Min: 1105 / Avg: 1232.6 / Max: 1370Min: 1301 / Avg: 1499.87 / Max: 1665

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 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4k400800120016002000SE +/- 8.14, N = 3SE +/- 19.59, N = 15SE +/- 7.34, N = 3SE +/- 24.78, N = 3SE +/- 28.21, N = 3SE +/- 19.66, N = 15SE +/- 23.36, N = 5SE +/- 32.92, N = 15SE +/- 22.67, N = 3699.921492.241611.631787.431852.571855.031893.331901.821972.18
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Read PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4k30060090012001500Min: 690.65 / Avg: 699.92 / Max: 716.14Min: 1377.88 / Avg: 1492.24 / Max: 1642.66Min: 1596.95 / Avg: 1611.63 / Max: 1619.33Min: 1750.19 / Avg: 1787.43 / Max: 1834.36Min: 1821.85 / Avg: 1852.57 / Max: 1908.91Min: 1766.38 / Avg: 1855.03 / Max: 2065.11Min: 1845.13 / Avg: 1893.33 / Max: 1979.22Min: 1765.84 / Avg: 1901.82 / Max: 2136.59Min: 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 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 16k - NTFS 4k120240360480600SE +/- 5.26, N = 12SE +/- 3.62, N = 3SE +/- 5.81, N = 5SE +/- 6.81, N = 3SE +/- 4.68, N = 3SE +/- 6.80, N = 5SE +/- 6.39, N = 3SE +/- 1.57, N = 3SE +/- 5.19, N = 15296.75437.64459.38526.52539.59551.31561.94563.02571.72
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 64kZFS 64k - QCOW2 16k - NTFS 4k100200300400500Min: 269.77 / Avg: 296.75 / Max: 326.25Min: 431.13 / Avg: 437.64 / Max: 443.63Min: 443.96 / Avg: 459.38 / Max: 476.8Min: 514.06 / Avg: 526.52 / Max: 537.53Min: 530.33 / Avg: 539.59 / Max: 545.39Min: 539.01 / Avg: 551.31 / Max: 573.56Min: 553.22 / Avg: 561.94 / Max: 574.4Min: 559.87 / Avg: 563.02 / Max: 564.7Min: 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 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000SE +/- 1.51, N = 3SE +/- 4.23, N = 3SE +/- 7.98, N = 15SE +/- 13.11, N = 15SE +/- 29.59, N = 15SE +/- 29.58, N = 12SE +/- 37.94, N = 15SE +/- 20.17, N = 15SE +/- 14.89, N = 15254.89606.42748.10925.751007.221043.661072.111133.031150.28
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 1MB - File Size: 8GB - Disk Test: Write PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000Min: 252.55 / Avg: 254.89 / Max: 257.71Min: 600.04 / Avg: 606.42 / Max: 614.43Min: 667.84 / Avg: 748.1 / Max: 784.98Min: 862.24 / Avg: 925.75 / Max: 1024.93Min: 825.26 / Avg: 1007.22 / Max: 1207.85Min: 862.1 / Avg: 1043.66 / Max: 1215.16Min: 750.98 / Avg: 1072.11 / Max: 1241.8Min: 1027.55 / Avg: 1133.03 / Max: 1279.57Min: 1032.03 / Avg: 1150.28 / Max: 1240.64

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k130260390520650SE +/- 3.44, N = 3SE +/- 8.83, N = 15SE +/- 4.57, N = 3SE +/- 1.76, N = 3SE +/- 10.50, N = 15SE +/- 7.62, N = 15SE +/- 8.87, N = 15SE +/- 2.28, N = 3SE +/- 7.97, N = 3243.93395.38396.63426.39485.37542.85552.19565.58622.91
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 4Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k110220330440550Min: 237.06 / Avg: 243.93 / Max: 247.45Min: 357.84 / Avg: 395.38 / Max: 489.41Min: 388.88 / Avg: 396.63 / Max: 404.7Min: 423.13 / Avg: 426.39 / Max: 429.18Min: 440.43 / Avg: 485.37 / Max: 540.35Min: 515.7 / Avg: 542.85 / Max: 588.5Min: 467.26 / Avg: 552.19 / Max: 597.58Min: 561.69 / Avg: 565.58 / Max: 569.59Min: 606.97 / Avg: 622.91 / Max: 630.97

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000SE +/- 4.64, N = 15SE +/- 6.68, N = 3SE +/- 6.93, N = 3SE +/- 10.06, N = 4SE +/- 6.94, N = 11SE +/- 7.14, N = 3SE +/- 5.12, N = 3SE +/- 9.09, N = 15SE +/- 11.05, N = 3408.54644.41655.99786.52792.23799.85806.79810.39833.63
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Read PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k150300450600750Min: 373.86 / Avg: 408.54 / Max: 434.7Min: 631.5 / Avg: 644.41 / Max: 653.85Min: 646.45 / Avg: 655.99 / Max: 669.46Min: 763.88 / Avg: 786.52 / Max: 811.55Min: 744.4 / Avg: 792.23 / Max: 823.62Min: 789.3 / Avg: 799.85 / Max: 813.45Min: 797.96 / Avg: 806.79 / Max: 815.7Min: 734.83 / Avg: 810.39 / Max: 858.53Min: 811.97 / Avg: 833.63 / Max: 848.22

OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000SE +/- 3.55, N = 4SE +/- 3.74, N = 3SE +/- 11.06, N = 15SE +/- 6.36, N = 3SE +/- 23.22, N = 13SE +/- 29.69, N = 15SE +/- 14.52, N = 5SE +/- 13.45, N = 5SE +/- 13.91, N = 15266.34583.25743.78808.15908.61977.731089.601125.911154.15
OpenBenchmarking.orgMB/s, More Is BetterIOzone 3.465Record Size: 64Kb - File Size: 8GB - Disk Test: Write PerformanceZFS 4k - QCOW2 4k - NTFS - 4kZFS 16k - QCOW2 16k - NTFS 4kZFS 16k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64K - NTFS 4kZFS 64k - QCOW2 4k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 4kZFS 64k - QCOW2 16k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 16kZFS 64k - QCOW2 64k - NTFS 64k2004006008001000Min: 259.04 / Avg: 266.34 / Max: 275.85Min: 576 / Avg: 583.25 / Max: 588.48Min: 649.22 / Avg: 743.78 / Max: 793Min: 799.04 / Avg: 808.15 / Max: 820.39Min: 819.67 / Avg: 908.61 / Max: 1087.6Min: 828.95 / Avg: 977.73 / Max: 1152.57Min: 1060.21 / Avg: 1089.6 / Max: 1132.88Min: 1099.15 / Avg: 1125.91 / Max: 1177.69Min: 1046.31 / Avg: 1154.15 / Max: 1226.73

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.