Compare your own system(s) to this result file with the
Phoronix Test Suite by running the command:
phoronix-test-suite benchmark 1108302-ASVA-MERGE7010 raid_test_2 - Phoronix Test Suite raid_test_2 RAid setup testing
HTML result view exported from: https://openbenchmarking.org/result/1108302-ASVA-MERGE7010&grs&sor .
raid_test_2 Processor OS pipi 512K chunks 2 near-copies level 6 512k chunk algorithm 2 REBUILD 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 512K chunks 2 near-copies - controll AMD E-350 @ 1.60GHz (2 Cores)_ Motherboard: ASUS E35M1-I DELUXE_ Chipset: AMD Device 1510_ Memory: 3584MB_ Disk: 4 x 2000GB Western Digital WDC WD20EARS-00M_ Graphics: ATI Device 9802_ Audio: ATI R6xx HDMI Linux_ Kernel: 2.6.32-5-amd64 (x86_64)_ Display Driver: ati_ Compiler: GCC 4.4.5_ File-System: ext4_ Screen Resolution: 1920x1200 Linux_ Kernel: 2.6.32-5-amd64 (x86_64)_ Display Driver: ati_ Compiler: GCC 4.4.5_ File-System: ext4 OpenBenchmarking.org System Details - Disk Scheduler: CFQ.
raid_test_2 iozone: 64Kb - 8GB - Write Performance fs-mark: 5000 Files_ 1MB Size_ 4 Threads fs-mark: 1000 Files_ 1MB Size fs-mark: 4000 Files_ 32 Sub Dirs_ 1MB Size iozone: 4Kb - 2GB - Write Performance iozone: 64Kb - 8GB - Read Performance tiobench: Read - 256MB - 16 tiobench: Rand Write - 256MB - 4 iozone: 1MB - 4GB - Write Performance iozone: 1MB - 8GB - Write Performance iozone: 4Kb - 8GB - Write Performance iozone: 4Kb - 4GB - Write Performance iozone: 64Kb - 4GB - Write Performance tiobench: Write - 256MB - 8 tiobench: Rand Write - 128MB - 8 tiobench: Write - 256MB - 16 tiobench: Write - 128MB - 32 tiobench: Rand Write - 128MB - 16 tiobench: Read - 256MB - 32 tiobench: Rand Write - 32MB - 32 iozone: 64Kb - 2GB - Write Performance tiobench: Rand Write - 128MB - 32 tiobench: Write - 256MB - 32 iozone: 1MB - 8GB - Read Performance iozone: 1MB - 4GB - Read Performance tiobench: Rand Write - 128MB - 4 tiobench: Rand Write - 64MB - 32 tiobench: Rand Write - 64MB - 8 fio: Intel IOMeter File Server Access Pattern tiobench: Write - 64MB - 4 tiobench: Read - 128MB - 32 tiobench: Rand Write - 32MB - 16 tiobench: Rand Write - 64MB - 16 iozone: 4Kb - 4GB - Read Performance tiobench: Write - 32MB - 4 iozone: 4Kb - 8GB - Read Performance tiobench: Rand Write - 64MB - 4 tiobench: Rand Write - 32MB - 8 tiobench: Write - 64MB - 32 tiobench: Rand Write - 32MB - 4 tiobench: Rand Write - 256MB - 16 tiobench: Rand Write - 256MB - 32 tiobench: Rand Write - 256MB - 8 tiobench: Read - 256MB - 4 tiobench: Read - 32MB - 32 tiobench: Read - 64MB - 8 fio: Example Network Job iozone: 64Kb - 2GB - Read Performance tiobench: Read - 64MB - 16 tiobench: Read - 128MB - 8 tiobench: Read - 256MB - 8 iozone: 4Kb - 512MB - Read Performance iozone: 1MB - 512MB - Write Performance iozone: 4Kb - 2GB - Read Performance iozone: 1MB - 512MB - Read Performance tiobench: Rand Read - 32MB - 8 tiobench: Read - 128MB - 16 iozone: 1MB - 2GB - Read Performance iozone: 4Kb - 512MB - Write Performance iozone: 64Kb - 512MB - Read Performance iozone: 64Kb - 512MB - Write Performance tiobench: Read - 64MB - 32 fio: Example Network Job fio: Intel IOMeter File Server Access Pattern tiobench: Rand Read - 256MB - 32 tiobench: Rand Read - 256MB - 16 tiobench: Rand Read - 256MB - 8 tiobench: Rand Read - 128MB - 32 tiobench: Rand Read - 128MB - 16 tiobench: Rand Read - 128MB - 8 tiobench: Rand Read - 128MB - 4 tiobench: Rand Read - 64MB - 32 tiobench: Rand Read - 64MB - 16 tiobench: Rand Read - 64MB - 8 tiobench: Rand Read - 64MB - 4 tiobench: Rand Read - 32MB - 32 tiobench: Rand Read - 32MB - 16 tiobench: Rand Read - 32MB - 4 tiobench: Read - 128MB - 4 tiobench: Read - 64MB - 4 tiobench: Read - 32MB - 16 tiobench: Read - 32MB - 8 tiobench: Read - 32MB - 4 tiobench: Write - 128MB - 16 tiobench: Write - 128MB - 8 tiobench: Write - 128MB - 4 tiobench: Write - 64MB - 16 tiobench: Write - 64MB - 8 tiobench: Write - 32MB - 32 tiobench: Write - 32MB - 16 tiobench: Write - 32MB - 8 iozone: 1MB - 2GB - Write Performance iozone: 64Kb - 4GB - Read Performance tiobench: Rand Read - 256MB - 4 tiobench: Write - 256MB - 4 fs-mark: 1000 Files_ 1MB Size_ No Sync/FSync aio-stress: Rand Write pipi 512K chunks 2 near-copies level 6 512k chunk algorithm 2 REBUILD 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 512K chunks 2 near-copies - controll 210.60 68.83 38.37 33.13 184.69 1.00 2199.08 1768.00 142.17 280.23 18.48 55.52 24.57 16.73 17.00 209.19 0.65 1871.33 1616.25 19.14 78.17 11.92 187.01 63.37 32.07 30.23 163.41 166.88 111.87 0.93 153.17 140.60 145.31 155.84 155.07 102.71 1.07 87.94 80.34 1.06 134.74 2.49 197.77 1.06 78.09 123.63 124.76 1.08 1.64 1.66 35.00 98.20 141.76 2.51 1.65 134.02 91.42 133.75 1.74 2.59 87.99 2.69 0.75 0.74 0.77 2133.89 2121.76 2126.11 23.20 1901.27 2148.33 2094.16 2140.25 1588.35 458.54 1583.64 1266.33 1780.35 2111.72 1262.03 395.62 1918.29 497.59 2135.16 26.32 3702.76 3.36 6.01 1653.45 6.79 1668.22 1771.19 1742.09 1684.04 1610.46 1572.20 1727.17 1723.78 1797.39 1597.06 2001.66 2062.36 2050.57 2105.44 2084.25 91.41 102.30 96.55 92.16 94.82 83.51 89.63 92.27 163.59 135.01 1700.44 141.15 271.60 17.16 139.27 56.87 33.70 28.33 129.72 0.78 2167.07 1546.37 110.46 298.07 14.68 214.34 46.17 33.13 29.97 264.86 187.96 177.96 0.97 227.34 207.23 210.13 224.66 222.88 143.95 1.49 121.06 109.90 1.45 183.65 3.39 269.23 1.44 106.05 167.31 168.73 1.46 2.21 2.22 46.77 131.10 187.84 3.32 2.18 176.80 119.13 173.57 2.25 3.33 112.70 3.43 0.95 0.93 0.96 2119.80 2065.73 2077.75 22.84 1871.79 2116.77 2069.89 2116.02 1603.42 454.30 1570.25 1277.12 1770.01 2121.24 1257.03 394.22 1913.65 496.77 2133.92 4.26 6.26 1626.08 7.89 1692.71 1657.92 1631.66 1668.53 1784.30 1659.22 1717.50 1726.61 1654.29 1706.28 2171.02 2164.17 2129.93 2046.88 2011.79 129.70 136.59 131.59 127.36 128.03 109.11 114.62 120.88 276.84 186.32 1596.06 138.85 280.03 13.61 OpenBenchmarking.org
IOzone Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 level 6 512k chunk algorithm 2 REBUILD 50 100 150 200 250 SE +/- 2.87, N = 3 SE +/- 1.80, N = 3 SE +/- 2.80, N = 3 SE +/- 1.54, N = 3 SE +/- 0.02, N = 3 214.34 210.60 187.01 139.27 55.52
FS-Mark Test: 5000 Files_ 1MB Size_ 4 Threads OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 5000 Files_ 1MB Size_ 4 Threads pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 512K chunks 2 near-copies - controll level 6 512k chunk algorithm 2 REBUILD 15 30 45 60 75 SE +/- 0.71, N = 3 SE +/- 0.62, N = 3 SE +/- 0.62, N = 3 SE +/- 0.35, N = 3 SE +/- 0.44, N = 3 68.83 63.37 56.87 46.17 24.57
FS-Mark Test: 1000 Files_ 1MB Size OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files_ 1MB Size pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #2 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 level 6 512k chunk algorithm 2 REBUILD 9 18 27 36 45 SE +/- 0.18, N = 3 SE +/- 0.32, N = 3 SE +/- 0.48, N = 3 SE +/- 0.76, N = 6 SE +/- 0.20, N = 3 38.37 33.70 33.13 32.07 16.73
FS-Mark Test: 4000 Files_ 32 Sub Dirs_ 1MB Size OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 4000 Files_ 32 Sub Dirs_ 1MB Size pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #2 level 6 512k chunk algorithm 2 REBUILD 8 16 24 32 40 SE +/- 0.44, N = 6 SE +/- 0.30, N = 3 SE +/- 0.53, N = 6 SE +/- 0.49, N = 3 SE +/- 0.15, N = 3 33.13 30.23 29.97 28.33 17.00
IOzone Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 60 120 180 240 300 SE +/- 5.28, N = 3 SE +/- 1.52, N = 3 264.86 163.41
IOzone Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 8GB - Disk Test: Read Performance level 6 512k chunk algorithm 2 REBUILD 512K chunks 2 near-copies - controll pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 50 100 150 200 250 SE +/- 0.80, N = 3 SE +/- 1.50, N = 3 SE +/- 0.22, N = 3 SE +/- 1.23, N = 3 SE +/- 1.91, N = 3 209.19 187.96 184.69 166.88 129.72
Threaded I/O Tester Test: Read - Size Per Thread: 256MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 2.00, N = 4 SE +/- 1.72, N = 4 177.96 111.87
Threaded I/O Tester Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 4 pipi 512K chunks 2 near-copies 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 level 6 512k chunk algorithm 2 REBUILD 0.225 0.45 0.675 0.9 1.125 SE +/- 0.01, N = 4 SE +/- 0.01, N = 4 SE +/- 0.00, N = 4 SE +/- 0.01, N = 4 SE +/- 0.01, N = 4 1.00 0.97 0.93 0.78 0.65
IOzone Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 50 100 150 200 250 SE +/- 2.04, N = 3 SE +/- 2.34, N = 3 227.34 153.17
IOzone Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 50 100 150 200 250 SE +/- 1.01, N = 3 SE +/- 0.80, N = 3 207.23 140.60
IOzone Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 50 100 150 200 250 SE +/- 2.93, N = 3 SE +/- 2.20, N = 3 210.13 145.31
IOzone Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 50 100 150 200 250 SE +/- 1.30, N = 3 SE +/- 2.70, N = 6 224.66 155.84
IOzone Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 50 100 150 200 250 SE +/- 3.10, N = 6 SE +/- 2.33, N = 5 222.88 155.07
Threaded I/O Tester Test: Write - Size Per Thread: 256MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 1.88, N = 4 SE +/- 1.83, N = 8 143.95 102.71
Threaded I/O Tester Test: Random Write - Size Per Thread: 128MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 128MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.3353 0.6706 1.0059 1.3412 1.6765 SE +/- 0.02, N = 4 SE +/- 0.01, N = 4 1.49 1.07
Threaded I/O Tester Test: Write - Size Per Thread: 256MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 2.06, N = 4 SE +/- 1.32, N = 8 121.06 87.94
Threaded I/O Tester Test: Write - Size Per Thread: 128MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 128MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 20 40 60 80 100 SE +/- 1.73, N = 8 SE +/- 1.23, N = 8 109.90 80.34
Threaded I/O Tester Test: Random Write - Size Per Thread: 128MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 128MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.3263 0.6526 0.9789 1.3052 1.6315 SE +/- 0.01, N = 4 SE +/- 0.01, N = 4 1.45 1.06
Threaded I/O Tester Test: Read - Size Per Thread: 256MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 2.61, N = 4 SE +/- 1.37, N = 4 183.65 134.74
Threaded I/O Tester Test: Random Write - Size Per Thread: 32MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.7628 1.5256 2.2884 3.0512 3.814 SE +/- 0.01, N = 4 SE +/- 0.04, N = 5 3.39 2.49
IOzone Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 60 120 180 240 300 SE +/- 2.67, N = 3 SE +/- 1.03, N = 3 269.23 197.77
Threaded I/O Tester Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 128MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.324 0.648 0.972 1.296 1.62 SE +/- 0.01, N = 4 SE +/- 0.01, N = 4 1.44 1.06
Threaded I/O Tester Test: Write - Size Per Thread: 256MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 20 40 60 80 100 SE +/- 1.50, N = 5 SE +/- 1.11, N = 4 106.05 78.09
IOzone Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 8GB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 0.82, N = 3 SE +/- 1.69, N = 3 167.31 123.63
IOzone Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 4GB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 2.94, N = 6 SE +/- 1.75, N = 6 168.73 124.76
Threaded I/O Tester Test: Random Write - Size Per Thread: 128MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 128MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.3285 0.657 0.9855 1.314 1.6425 SE +/- 0.02, N = 4 SE +/- 0.01, N = 4 1.46 1.08
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.4973 0.9946 1.4919 1.9892 2.4865 SE +/- 0.03, N = 4 SE +/- 0.01, N = 4 2.21 1.64
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.4995 0.999 1.4985 1.998 2.4975 SE +/- 0.03, N = 4 SE +/- 0.02, N = 4 2.22 1.66
Flexible IO Tester Test: Intel IOMeter File Server Access Pattern OpenBenchmarking.org Seconds (Run Time), Fewer Is Better Flexible IO Tester 1.21 Test: Intel IOMeter File Server Access Pattern 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 11 22 33 44 55 SE +/- 0.44, N = 3 SE +/- 0.16, N = 3 35.00 46.77
Threaded I/O Tester Test: Write - Size Per Thread: 64MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 2.17, N = 4 SE +/- 1.66, N = 4 131.10 98.20
Threaded I/O Tester Test: Read - Size Per Thread: 128MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 128MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 2.42, N = 4 SE +/- 1.03, N = 4 187.84 141.76
Threaded I/O Tester Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.747 1.494 2.241 2.988 3.735 SE +/- 0.04, N = 8 SE +/- 0.02, N = 4 3.32 2.51
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.4905 0.981 1.4715 1.962 2.4525 SE +/- 0.03, N = 4 SE +/- 0.02, N = 4 2.18 1.65
IOzone Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 4GB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 2.71, N = 4 SE +/- 1.70, N = 3 176.80 134.02
Threaded I/O Tester Test: Write - Size Per Thread: 32MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 2.37, N = 8 SE +/- 1.41, N = 4 119.13 91.42
IOzone Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 8GB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 1.81, N = 3 SE +/- 1.09, N = 3 173.57 133.75
Threaded I/O Tester Test: Random Write - Size Per Thread: 64MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 64MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.5063 1.0126 1.5189 2.0252 2.5315 SE +/- 0.05, N = 8 SE +/- 0.03, N = 4 2.25 1.74
Threaded I/O Tester Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.7493 1.4986 2.2479 2.9972 3.7465 SE +/- 0.07, N = 8 SE +/- 0.03, N = 4 3.33 2.59
Threaded I/O Tester Test: Write - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 1.60, N = 4 SE +/- 0.57, N = 4 112.70 87.99
Threaded I/O Tester Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 32MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.7718 1.5436 2.3154 3.0872 3.859 SE +/- 0.07, N = 8 SE +/- 0.02, N = 4 3.43 2.69
Threaded I/O Tester Test: Random Write - Size Per Thread: 256MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.2138 0.4276 0.6414 0.8552 1.069 SE +/- 0.00, N = 4 SE +/- 0.00, N = 4 0.95 0.75
Threaded I/O Tester Test: Random Write - Size Per Thread: 256MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.2093 0.4186 0.6279 0.8372 1.0465 SE +/- 0.00, N = 4 SE +/- 0.00, N = 4 0.93 0.74
Threaded I/O Tester Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Write - Size Per Thread: 256MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.216 0.432 0.648 0.864 1.08 SE +/- 0.01, N = 4 SE +/- 0.00, N = 4 0.96 0.77
Threaded I/O Tester Test: Read - Size Per Thread: 256MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 4 pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #2 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll level 6 512k chunk algorithm 2 REBUILD 500 1000 1500 2000 2500 SE +/- 32.92, N = 4 SE +/- 32.49, N = 5 SE +/- 24.76, N = 4 SE +/- 28.59, N = 4 SE +/- 14.08, N = 4 2199.08 2167.07 2133.89 2119.80 1871.33
Threaded I/O Tester Test: Read - Size Per Thread: 32MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 32 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 27.61, N = 4 SE +/- 27.20, N = 4 2121.76 2065.73
Threaded I/O Tester Test: Read - Size Per Thread: 64MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 31.16, N = 4 SE +/- 39.95, N = 8 2126.11 2077.75
Flexible IO Tester Test: Example Network Job OpenBenchmarking.org Seconds (Run Time), Fewer Is Better Flexible IO Tester 1.21 Test: Example Network Job 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 6 12 18 24 30 SE +/- 0.29, N = 3 SE +/- 0.04, N = 3 22.84 23.20
IOzone Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 2GB - Disk Test: Read Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 5.13, N = 3 SE +/- 3.48, N = 3 1901.27 1871.79
Threaded I/O Tester Test: Read - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 16 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 14.20, N = 4 SE +/- 19.33, N = 4 2148.33 2116.77
Threaded I/O Tester Test: Read - Size Per Thread: 128MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 128MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 25.72, N = 7 SE +/- 28.71, N = 5 2094.16 2069.89
Threaded I/O Tester Test: Read - Size Per Thread: 256MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 256MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 21.57, N = 4 SE +/- 13.94, N = 4 2140.25 2116.02
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 300 600 900 1200 1500 SE +/- 0.20, N = 3 SE +/- 7.02, N = 3 1603.42 1588.35
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Write Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 100 200 300 400 500 SE +/- 3.62, N = 3 SE +/- 7.20, N = 6 458.54 454.30
IOzone Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 2GB - Disk Test: Read Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 300 600 900 1200 1500 SE +/- 7.54, N = 3 SE +/- 6.40, N = 3 1583.64 1570.25
IOzone Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 512MB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 300 600 900 1200 1500 SE +/- 1.38, N = 3 SE +/- 17.36, N = 6 1277.12 1266.33
Threaded I/O Tester Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 20.63, N = 4 SE +/- 29.09, N = 4 1780.35 1770.01
Threaded I/O Tester Test: Read - Size Per Thread: 128MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 128MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 500 1000 1500 2000 2500 SE +/- 20.12, N = 4 SE +/- 19.14, N = 4 2121.24 2111.72
IOzone Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Read Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 300 600 900 1200 1500 SE +/- 4.74, N = 3 SE +/- 3.33, N = 3 1262.03 1257.03
IOzone Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 4Kb - File Size: 512MB - Disk Test: Write Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 90 180 270 360 450 SE +/- 5.97, N = 4 SE +/- 5.03, N = 3 395.62 394.22
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Read Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 5.67, N = 3 SE +/- 5.40, N = 3 1918.29 1913.65
IOzone Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 512MB - Disk Test: Write Performance 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 110 220 330 440 550 SE +/- 7.72, N = 5 SE +/- 7.75, N = 4 497.59 496.77
Threaded I/O Tester Test: Read - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 32 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 17.15, N = 4 SE +/- 21.46, N = 4 2135.16 2133.92
Flexible IO Tester Test: Example Network Job OpenBenchmarking.org Seconds (Run Time), Fewer Is Better Flexible IO Tester 1.57 Test: Example Network Job 512K chunks 2 near-copies #1 6 12 18 24 30 SE +/- 0.06, N = 3 26.32
Flexible IO Tester Test: Intel IOMeter File Server Access Pattern OpenBenchmarking.org Seconds (Run Time), Fewer Is Better Flexible IO Tester 1.57 Test: Intel IOMeter File Server Access Pattern 512K chunks 2 near-copies #1 800 1600 2400 3200 4000 SE +/- 6.44, N = 3 3702.76
Threaded I/O Tester Test: Random Read - Size Per Thread: 256MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 0.9585 1.917 2.8755 3.834 4.7925 SE +/- 0.07, N = 8 SE +/- 0.07, N = 8 4.26 3.36
Threaded I/O Tester Test: Random Read - Size Per Thread: 256MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 2 4 6 8 10 SE +/- 0.18, N = 8 SE +/- 0.14, N = 8 6.26 6.01
Threaded I/O Tester Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 70.32, N = 8 SE +/- 73.63, N = 8 1653.45 1626.08
Threaded I/O Tester Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 128MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 2 4 6 8 10 SE +/- 0.25, N = 8 SE +/- 0.19, N = 8 7.89 6.79
Threaded I/O Tester Test: Random Read - Size Per Thread: 128MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 128MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 400 800 1200 1600 2000 SE +/- 28.46, N = 8 SE +/- 49.94, N = 8 1692.71 1668.22
Threaded I/O Tester Test: Random Read - Size Per Thread: 128MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 128MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 5.56, N = 4 SE +/- 69.29, N = 8 1771.19 1657.92
Threaded I/O Tester Test: Random Read - Size Per Thread: 128MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 128MB - Thread Count: 4 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 26.59, N = 4 SE +/- 89.86, N = 8 1742.09 1631.66
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 32 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 7.69, N = 4 SE +/- 47.50, N = 8 1684.04 1668.53
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 400 800 1200 1600 2000 SE +/- 10.01, N = 4 SE +/- 65.75, N = 8 1784.30 1610.46
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 400 800 1200 1600 2000 SE +/- 76.19, N = 8 SE +/- 97.28, N = 8 1659.22 1572.20
Threaded I/O Tester Test: Random Read - Size Per Thread: 64MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 64MB - Thread Count: 4 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 69.35, N = 8 SE +/- 62.11, N = 8 1727.17 1717.50
Threaded I/O Tester Test: Random Read - Size Per Thread: 32MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 400 800 1200 1600 2000 SE +/- 23.49, N = 6 SE +/- 50.19, N = 8 1726.61 1723.78
Threaded I/O Tester Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 16 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 8.83, N = 4 SE +/- 57.94, N = 8 1797.39 1654.29
Threaded I/O Tester Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 32MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 400 800 1200 1600 2000 SE +/- 66.30, N = 8 SE +/- 134.82, N = 8 1706.28 1597.06
Threaded I/O Tester Test: Read - Size Per Thread: 128MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 128MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 500 1000 1500 2000 2500 SE +/- 24.22, N = 4 SE +/- 131.17, N = 8 2171.02 2001.66
Threaded I/O Tester Test: Read - Size Per Thread: 64MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 64MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 500 1000 1500 2000 2500 SE +/- 30.96, N = 4 SE +/- 54.13, N = 8 2164.17 2062.36
Threaded I/O Tester Test: Read - Size Per Thread: 32MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 500 1000 1500 2000 2500 SE +/- 21.07, N = 4 SE +/- 51.42, N = 8 2129.93 2050.57
Threaded I/O Tester Test: Read - Size Per Thread: 32MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 8 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 500 1000 1500 2000 2500 SE +/- 31.86, N = 8 SE +/- 50.29, N = 8 2105.44 2046.88
Threaded I/O Tester Test: Read - Size Per Thread: 32MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Read - Size Per Thread: 32MB - Thread Count: 4 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 400 800 1200 1600 2000 SE +/- 50.14, N = 8 SE +/- 84.40, N = 8 2084.25 2011.79
Threaded I/O Tester Test: Write - Size Per Thread: 128MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 128MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 3.04, N = 8 SE +/- 2.49, N = 8 129.70 91.41
Threaded I/O Tester Test: Write - Size Per Thread: 128MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 128MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 4.63, N = 8 SE +/- 1.79, N = 4 136.59 102.30
Threaded I/O Tester Test: Write - Size Per Thread: 128MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 128MB - Thread Count: 4 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 3.77, N = 8 SE +/- 2.68, N = 8 131.59 96.55
Threaded I/O Tester Test: Write - Size Per Thread: 64MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 3.00, N = 8 SE +/- 3.16, N = 8 127.36 92.16
Threaded I/O Tester Test: Write - Size Per Thread: 64MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 64MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 2.72, N = 8 SE +/- 3.68, N = 8 128.03 94.82
Threaded I/O Tester Test: Write - Size Per Thread: 32MB - Thread Count: 32 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 32 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 20 40 60 80 100 SE +/- 2.73, N = 8 SE +/- 0.47, N = 4 109.11 83.51
Threaded I/O Tester Test: Write - Size Per Thread: 32MB - Thread Count: 16 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 16 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 4.53, N = 8 SE +/- 1.54, N = 4 114.62 89.63
Threaded I/O Tester Test: Write - Size Per Thread: 32MB - Thread Count: 8 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 32MB - Thread Count: 8 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 30 60 90 120 150 SE +/- 3.22, N = 8 SE +/- 3.27, N = 8 120.88 92.27
IOzone Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 1MB - File Size: 2GB - Disk Test: Write Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 60 120 180 240 300 SE +/- 0.71, N = 3 SE +/- 5.15, N = 6 276.84 163.59
IOzone Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance OpenBenchmarking.org MB/s, More Is Better IOzone 3.347 Record Size: 64Kb - File Size: 4GB - Disk Test: Read Performance 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 40 80 120 160 200 SE +/- 0.56, N = 3 SE +/- 3.42, N = 6 186.32 135.01
Threaded I/O Tester Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Random Read - Size Per Thread: 256MB - Thread Count: 4 pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 level 6 512k chunk algorithm 2 REBUILD 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #2 400 800 1200 1600 2000 SE +/- 9.96, N = 4 SE +/- 56.10, N = 8 SE +/- 87.76, N = 8 SE +/- 94.07, N = 8 SE +/- 119.16, N = 8 1768.00 1700.44 1616.25 1596.06 1546.37
Threaded I/O Tester Test: Write - Size Per Thread: 256MB - Thread Count: 4 OpenBenchmarking.org MB/s, More Is Better Threaded I/O Tester 0.3.3 Test: Write - Size Per Thread: 256MB - Thread Count: 4 pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #2 level 6 512k chunk algorithm 2 REBUILD 30 60 90 120 150 SE +/- 3.48, N = 8 SE +/- 2.44, N = 8 SE +/- 2.77, N = 8 SE +/- 1.04, N = 4 SE +/- 0.42, N = 8 142.17 141.15 138.85 110.46 19.14
FS-Mark Test: 1000 Files_ 1MB Size_ No Sync/FSync OpenBenchmarking.org Files/s, More Is Better FS-Mark 3.3 Test: 1000 Files_ 1MB Size_ No Sync/FSync 512K chunks 2 near-copies #2 pipi 512K chunks 2 near-copies 512K chunks 2 near-copies - controll 512K chunks 2 near-copies #1 level 6 512k chunk algorithm 2 REBUILD 60 120 180 240 300 SE +/- 23.43, N = 6 SE +/- 16.48, N = 6 SE +/- 19.09, N = 6 SE +/- 5.78, N = 6 SE +/- 1.60, N = 6 298.07 280.23 280.03 271.60 78.17
AIO-Stress Test: Random Write OpenBenchmarking.org MB/s, More Is Better AIO-Stress 0.21 Test: Random Write pipi 512K chunks 2 near-copies 512K chunks 2 near-copies #1 512K chunks 2 near-copies #2 512K chunks 2 near-copies - controll level 6 512k chunk algorithm 2 REBUILD 5 10 15 20 25 SE +/- 0.24, N = 3 SE +/- 0.22, N = 3 SE +/- 0.43, N = 6 SE +/- 0.07, N = 3 SE +/- 0.06, N = 3 18.48 17.16 14.68 13.61 11.92
Phoronix Test Suite v10.8.4