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freebsd:zfs_cpu_benchmarks

ZFS CPU Benchmarks 12-05-2016

Intel(R) Core(TM) i5-3450

  • Passmark: 6450/1854

Ports.tar extract

  • 1.389u 11.942s 0:13.79 96.5% 71+173k 42294+132229io 102pf+0w
  • 1.442u 11.873s 0:13.82 96.3% 71+172k 21128+132229io 102pf+0w
  • 1.386u 11.881s 0:13.71 96.7% 71+172k 21488+132229io 102pf+0w

4096 Write

  • 3917985792 bytes transferred in 29.189733 secs (134224790 bytes/sec)
  • 3917985792 bytes transferred in 28.424116 secs (137840199 bytes/sec)

4096 Read to /dev/null

  • 3917985792 bytes transferred in 11.252128 secs (348199540 bytes/sec)
  • 3917985792 bytes transferred in 12.259126 secs (319597474 bytes/sec)

Intel(R) Core(TM)2 CPU 6600

  • Passmark: 1887/1258

Ports.tar extract

  • 2.475u 22.976s 0:31.33 81.2% 71+173k 25099+132225io 102pf+0w
  • 2.363u 23.188s 0:31.78 80.3% 71+172k 25134+132225io 102pf+0w
  • 2.314u 23.212s 0:32.03 79.6% 71+173k 25046+132225io 102pf+0w

4096 Write

  • 3917985792 bytes transferred in 69.608471 secs (56286049 bytes/sec)
  • 3917985792 bytes transferred in 69.277523 secs (56554935 bytes/sec)

4096 Read to /dev/null

  • 3917985792 bytes transferred in 29.577037 secs (132467148 bytes/sec)
  • 3917985792 bytes transferred in 29.364710 secs (133424980 bytes/sec)

Summary

  • 3.5x increase in CPU performance yields a 2x improvement in ZFS throughput
freebsd/zfs_cpu_benchmarks.txt · Last modified: 2016/12/05 16:04 by tschulz