Btrfs RAID tests on Linux 4.7 kernel. Benchmarks by Michael Larabel for a future article on Phoronix.com..
Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1608067-LO-BTRFSRAID00
Btrfs RAID Linux 4.7,
"BlogBench 1.0 - Test: Write",
Higher Results Are Better
"Single Disk",4391,4352,4297
"RAID0 2-Disk",6307,6418,6106
"RAID1 2-Disk",4258,4129,4294
"RAID0 4-Disk",7905,7790,7847
"RAID1 4-Disk",5643,5394,5527
"RAID10 4-Disk",6257,6252,5791,6082,5848,5613
"Flexible IO Tester 2.1.13 - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS",
Higher Results Are Better
"Single Disk",54548,54552,54544
"RAID0 2-Disk",108481,108312,108095
"RAID1 2-Disk",54376,54365,54157
"RAID0 4-Disk",161655,173926,162457,161462,158141,167800
"RAID1 4-Disk",72125,71462,72119
"RAID10 4-Disk",107870,108324,107980
"Flexible IO Tester 2.1.13 - Type: Random Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s",
Higher Results Are Better
"Single Disk",216.189,218.199,218.218
"RAID0 2-Disk",432.014,433.577,432.885
"RAID1 2-Disk",209.657,217.152,217.533
"RAID0 4-Disk",654.333,676.386,672.319
"RAID1 4-Disk",283.523,285.039,283.408
"RAID10 4-Disk",430.797,433.172,429.546
"Flexible IO Tester 2.1.13 - Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS",
Higher Results Are Better
"Single Disk",21741,33678,22254,22549,20317,22638
"RAID0 2-Disk",31010,41849,19108,32601,40355,29378
"RAID1 2-Disk",19612,24456,16198,15870,23084,16894
"RAID0 4-Disk",45614,38653,33908,37008,30271,38290
"RAID1 4-Disk",28278,39070,16856,36868,27447,11351
"RAID10 4-Disk",24576,17872,46269,18254,19122,28092
"Flexible IO Tester 2.1.13 - Type: Random Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s",
Higher Results Are Better
"Single Disk",90.948,90.141,115.491,90.313,111.061,91.225
"RAID0 2-Disk",137.231,131.055,177.62,159.5,130.711,177.072
"RAID1 2-Disk",68.933,81.426,63.184,114.004,83.16,75.962
"RAID0 4-Disk",129.186,138.119,155.317,178.235,148.01,150.348
"RAID1 4-Disk",170.46,118.277,47.042,80.164,117.324,74.766
"RAID10 4-Disk",89.033,82.985,111.516,103.053,113.222,103.279
"Flexible IO Tester 2.1.13 - Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS",
Higher Results Are Better
"Single Disk",62468,61048,61028
"RAID0 2-Disk",80831,93413,94386,121529,120577,121339
"RAID1 2-Disk",83515,86642,90246,87700
"RAID0 4-Disk",189821,162743,201159,162428,184163,188654
"RAID1 4-Disk",135775,95948,133999,94516,131510,94532
"RAID10 4-Disk",166977,160740,160823
"Flexible IO Tester 2.1.13 - Type: Sequential Read - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s",
Higher Results Are Better
"Single Disk",246.561,250.71,248.82
"RAID0 2-Disk",477.934,485.821,486.05
"RAID1 2-Disk",324.349,350.826,360.749,350.751,360.993,350.761
"RAID0 4-Disk",768.371,646.911,651.47,777.933,789.085,798.385
"RAID1 4-Disk",545.967,386.929,527.248,386.844,551.522,386.869
"RAID10 4-Disk",665.898,640.338,661.229
"Flexible IO Tester 2.1.13 - Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: IOPS",
Higher Results Are Better
"Single Disk",23771,22525,25440,22782,31470,22932
"RAID0 2-Disk",38117,23119,18755,32345,36256,34362
"RAID1 2-Disk",18902,21235,12126,18208,20933,22423
"RAID0 4-Disk",43110,30167,34956,45050,37385,41084
"RAID1 4-Disk",36437,19317,27687,31132,28504,14741
"RAID10 4-Disk",37610,16447,16948,20909,22260,33400
"Flexible IO Tester 2.1.13 - Type: Sequential Write - IO Engine: Libaio - Buffered: No - Direct: Yes - Block Size: 4KB - Disk Target: Default Test Directory - Result: MB/s",
Higher Results Are Better
"Single Disk",106.6,93.701,126.058,90.448,83.987,90.381
"RAID0 2-Disk",182.081,143.794,95.908,156.268,111.443,145.843
"RAID1 2-Disk",73.448,78.217,67.505,71.413,72.43,78.892
"RAID0 4-Disk",175.214,170.374,187.418,157.822,162.816,118.453
"RAID1 4-Disk",86.029,119.553,112.911,91.94,179.737,105.893
"RAID10 4-Disk",86.505,58.833,81.894,159.031,66.801,91.189
"FS-Mark 3.3 - Test: 1000 Files, 1MB Size",
Higher Results Are Better
"Single Disk",107,51.6,44.7,44.8,47.9,48.1
"RAID0 2-Disk",81.7,102.9,79,77,102.6,79
"RAID1 2-Disk",137.6,45.8,57.5,42.3,45.6,42.9
"RAID0 4-Disk",244.2,108.2,127,107.3,55.4,129.7
"RAID1 4-Disk",157.5,26.1,158,46,77.5,62.7
"RAID10 4-Disk",39.9,39.1,39.5
"FS-Mark 3.3 - Test: 5000 Files, 1MB Size, 4 Threads",
Higher Results Are Better
"Single Disk",50.8,50.4,48.8
"RAID0 2-Disk",85.6,81.2,76.8,83.2,84.8,80.4
"RAID1 2-Disk",42.8,40,43.2,44.8,43.6,44.4
"RAID0 4-Disk",152.4,129.6,151.6,129.6,133.6,153.6
"RAID1 4-Disk",62,58,62,55.6,63.2,64.4
"RAID10 4-Disk",70.8,65.6,65.2,66.4,68.8,68.8
"PostgreSQL pgbench 9.4.3 - Scaling: On-Disk - Test: Normal Load - Mode: Read Write",
Higher Results Are Better
"Single Disk",1106.697526,1103.742563,1116.718694
"RAID0 2-Disk",1755.385124,1183.684799,1102.347222,1516.65216
"RAID1 2-Disk",967.241577,1008.755269,973.833339
"RAID0 4-Disk",2001.139761,2430.378242,1877.37937,815.789212
"RAID1 4-Disk",1168.419734,1559.808075,853.19762,1438.043557,742.983069,1357.425121
"RAID10 4-Disk",1694.731972,1282.211271,862.129807,1713.362327,1653.852118,1759.947524