Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1803243-KH-1803231TY84
ZFS SSD Benchmark: RAW IMAGE vs QCOW2 vs ZVOL for KVM,
"Compile Bench 0.6 - Test: Read Compiled Tree",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",55.68,55.99,55.49
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",64.19,65.29,65.01
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",55.68,57.23,57.26
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",64.6,64.96,64.52
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",47.74,45.51,46.49
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",65.73,58.37,58.05
"pve-ubuntu-local-1",163.71,165.59,170.44
"Compile Bench 0.6 - Test: Initial Create",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",44.83,51.36,49
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",80.72,90.52,89.3
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",26.3,47.57,53.76
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",69.68,90.26,87.27
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",45.55,45.94,56.46
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",59.82,51.25,39.26
"pve-ubuntu-local-1",163.36,187.32,197.79
"Compile Bench 0.6 - Test: Compile",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",66.78,68.33,78.69,73.08,77.77,68.15
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",121.26,151.95,151.94,151.17,154.92,151.82
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",39.42,58.85,63.07,74.62,64.34,69.57
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",118.1,150.7,145.09,147.49,147.08,148.84
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",92.23,99.93,88.69,85.64,84.43,99.23
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",84.31,79.68,80.78
"pve-ubuntu-local-1",277.57,268.32,251.4,249.08,266.21,262.83
"IOzone 3.465 - Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",55.9677734375,56.212890625,54.9912109375
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",161.755859375,173.1318359375,155.65625,153.603515625,155.5341796875,162.0244140625
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",57.2451171875,63.208984375,57.9599609375,59.16796875,57.224609375,58.423828125
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",147.8681640625,162.470703125,154.90625,157.2197265625,164.3515625,149.4267578125
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",81.4892578125,68.970703125,60.890625,63.5654296875,61.4912109375,69.3134765625
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",61.7705078125,61.990234375,51.6611328125,62.0146484375,59.1484375,63.60546875
"pve-ubuntu-local-1",201.5234375,208.3642578125,212.337890625
"IOzone 3.465 - Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",171.4921875,172.462890625,173.1708984375
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",225.6435546875,226.6826171875,226.771484375
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",174.298828125,175.5126953125,173.8583984375
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",223.6845703125,225.5224609375,226.044921875
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",81.572265625,80.9892578125,92.322265625,90.44140625,82.3212890625,81.5302734375
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",85.7705078125,88.857421875,92.4638671875,88.490234375
"pve-ubuntu-local-1",232.0712890625,283.4375,278.3193359375,225.92578125,273.05078125,284.8388671875
"IOzone 3.465 - Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",58.3232421875,59.990234375,55.1806640625,52.640625,62.5078125,53.380859375
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",160.4033203125,163.9306640625,161.7841796875
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",59.1494140625,60.94921875,64.5556640625,58.10546875,63.447265625,62.400390625
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",164.9169921875,158.7666015625,161.087890625
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",75.931640625,74.2109375,72.02734375
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",65.068359375,61.3466796875,62.888671875
"pve-ubuntu-local-1",208.2470703125,212.1123046875,202.537109375
"IOzone 3.465 - Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",57.9521484375,57.8017578125,65.1455078125,57.1015625,63.6884765625,58.3232421875
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",157.1513671875,159.4736328125,156.7373046875
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",65.71484375,62.7099609375,71.0458984375,70.751953125,58.7265625,62.384765625
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",154.6650390625,157.2265625,157.015625
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",81.099609375,72.240234375,67.2958984375,68.20703125,70.5615234375,73.03515625
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",66.3232421875,66.2431640625,67.7958984375
"pve-ubuntu-local-1",204.958984375,208.787109375,204.82421875
"IOzone 3.465 - Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",174.7744140625,173.1904296875,175.91796875
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",220.6640625,226.9912109375,226.5498046875
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",173.5546875,173.923828125,173.5546875
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",224.3955078125,221.5693359375,223.9521484375
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",81.34765625,93.8828125,89.2978515625,82.248046875,81.201171875,81.740234375
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",97.52734375,93.6552734375,93.7890625
"pve-ubuntu-local-1",286.4384765625,247.8515625,219.3837890625,278.6728515625,289.5439453125,219.314453125
"IOzone 3.465 - Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",165.5595703125,169.5380859375,166.103515625
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",217.23828125,215.4951171875,217.15625
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",164.47265625,168.3212890625,164.9052734375
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",214.0341796875,216.759765625,215.2373046875
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",82.9326171875,79.8359375,78.7412109375
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",86.953125,84.9833984375,86.2802734375
"pve-ubuntu-local-1",254.5439453125,208.4443359375,262.482421875,279.8466796875,229.779296875,238.7001953125
"Dbench 4.0 - Client Count: 256",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",61.9221,60.6309,57.7201,53.988,51.2914,49.0552
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",119.818,119.736,120.973
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",56.8206,55.9286,53.9574
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",118.666,118.315,119.124
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",64.7673,58.4869,59.4389,56.0075,56.0286,56.1141
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",69.1236,66.1004,62.1225,60.7813,57.1267,56.7633
"pve-ubuntu-local-1",205.393,200.47,199.141
"Dbench 4.0 - Client Count: 128",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",118.142,106.572,102.894,94.7541,84.5768,79.7798
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",203.471,208.318,210.181
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",110.115,101.479,89.527,86.2816,79.2213,71.8977
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",204.607,201.783,204.883
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",104.933,96.3668,90.9386,81.6134,81.4854,75.106
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",118.019,113.052,102.757,99.4152,94.1878,84.9711
"pve-ubuntu-local-1",316.388,312.068,296.126
"Dbench 4.0 - Client Count: 48",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",203.239,176.078,200.444,176.204,157.658,174.643
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",284.173,294.097,298.375
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",196.036,191.325,182.392,177.103,153.474,158.158
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",302.713,290.644,288.729
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",179.583,163,159.39,135.633,145.285,138.915
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",192.448,197.468,179.697,177.765,160.601,159.344
"pve-ubuntu-local-1",786.885,796.185,793.091
"Dbench 4.0 - Client Count: 12",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",140.624,136.746,135.607
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",167.27,165.662,165.442
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",139.585,138.27,134.657
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",163.61,163.047,161.117
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",129.056,127.181,130.056
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",134.139,133.736,132.768
"pve-ubuntu-local-1",796.681,775.688,764.768
"Dbench 4.0 - Client Count: 6",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",94.5235,89.9035,91.441
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",107.38,104.294,104.079
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",91.6189,89.8402,88.5251
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",104.676,102.684,101.578
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",86.4963,86.8283,87.0587
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",91.0726,87.031,87.5293
"pve-ubuntu-local-1",846.082,837.919,795.529
"Dbench 4.0 - Client Count: 1",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",42.1091,42.2746,42.1467
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",42.4261,42.6567,42.7179
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",42.2477,42.173,42.1752
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",42.4506,42.1885,42.3404
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",40.7056,40.7389,41.1739
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",42.7192,42.6928,42.7365
"pve-ubuntu-local-1",434.882,433.179,424.166
"Flexible IO Tester 3.1 - Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",73.5,74.9,74.4
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",70.8,70.7,70.8
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",140,138,140
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",52.3,30,31.7,33.5,34.2,36.9
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",72.1,70.2,71.8
"Flexible IO Tester 3.1 - Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",46.5,39.8,46.6,41.6,41.5,35
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",43.3,40,50.5,48.6,50.6,49.6
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",36.2,30.5,36.4,35.4,32.7,25
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",44.2,47.5,43.5,40.7,50.8,51.1
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",23.2,25.3,24,21.9,25.3,25.2
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",30.6,27.4,29.5,31.8,30.6,28.7
"Flexible IO Tester 3.1 - Type: Sequential Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",74.5,72.7,75.9
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",72.4,73.7,70
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",143,151,146
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",38.4,37.4,33.6,75.1,36.8,50.7
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",62.9,71.4,69,71.2,61.2,62
"Flexible IO Tester 3.1 - Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",253,253,249
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",306,302,300
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",243,245,244
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",309,305,305
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",362,349,348
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",318,335,349,361,352,369
"Flexible IO Tester 3.1 - Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",52.5,52.9,56.8,60.6,61.5,65.6
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",55.9,55.1,55.5
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",42.9,50.6,42.8,49,42,47.8
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",50.3,59.2,52.2,56.8,53,53.5
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",41.8,46.7,46.7,46.7,46.9,41.3
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",44.7,45.3,44.2
"Flexible IO Tester 3.1 - Type: Sequential Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",288,290,290
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",227,227,225
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",292,289,293
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",450,505,458,462,452,504
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",447,466,460
"Flexible IO Tester 3.1 - Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",61.4,61.3,61.3
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",119,118,116
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",59.7,59.6,58.9
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",114,114,112
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",30.9,47.1,32.5,50.4,37.2,34.4
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",65,67.8,66.4
"Flexible IO Tester 3.1 - Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",28.8,29.4,29.4
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",16.8,17.1,17.7
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",26.1,25.6,25.5
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",16.1,15.5,16.3
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",20.5,20.8,20.8
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",11.6,12.5,11.8,12.3
"Flexible IO Tester 3.1 - Type: Random Write - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",71,71.8,70.8
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",145,147,146
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",70.1,70.2,70.4
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",144,142,144
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",45.3,43.6,38.9,39.4,44.1,41
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",57.6,52.2,53.4,63.8,50.1,51.4
"Flexible IO Tester 3.1 - Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 64KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",237,239,242
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",230,237,229
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",229,230,232
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",229,231,230
"Flexible IO Tester 3.1 - Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 8KB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",36,37.2,37.2
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",38.9,39,38.9
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",42.1,40.4,39,41.1
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",38.8,38.5,38.5
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",38.5,39.8,39.3
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",41.4,39.7,41.1
"Flexible IO Tester 3.1 - Type: Random Read - IO Engine: Linux AIO - Buffered: No - Direct: Yes - Block Size: 1MB - Disk Target: Default Test Directory",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",232,229,229
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",293,298,291
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",229,229,226
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",291,290,294
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",443,457,480,487,483,486
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",412,484,470,463,440,457
"AIO-Stress 0.21 - Test: Random Write",
Higher Results Are Better
"zfs ssd mirror, ashift=13, recordsize 8k, raw image",98.82,98.1,97.11
"zfs ssd mirror, ashift=13, recordsize 64k, raw image",130.01,132.22,133.2
"zfs ssd mirror, ashift=13, recordsize 8k, qcow2 image",94.66,95.11,91.33
"zfs ssd mirror, ashift=13, recordsize 64k, qcow2 image",126.08,124.26,126.89
"zfs ssd mirror, ashift=13, recordsize 8k, zvol",97.58,89.63,97.53,107.94,109.01,103.54
"zfs ssd mirror, ashift=13, recordsize 64k, zvol",111.18,110.53,112.29
"pve-ubuntu-local-1",51.54,47.97,48.1,49