fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=sync, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.6% done] [ 13397/ 6989 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14553/ 6304 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 12226/ 5914 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 12800/ 6036 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 6115/ 10561 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 17242/ 663 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 17802/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 15026/ 2048 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 6853/ 6939 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 11287/ 2395 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 14142/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10727/ 1536 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 4205/ 7077 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6237/ 4729 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 7252/ 2261 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 9631/ 296 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 2391/ 4763 kb/s] [eta 00m:11s] Threads: 3: [mVm] [62.5% done] [ 6087/ 3393 kb/s] [eta 00m:12s] Threads: 3: [mVm] [63.6% done] [ 15977/ 499 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 14887/ 1155 kb/s] [eta 00m:12s] Threads: 2: [m_V] [65.7% done] [ 13393/ 0 kb/s] [eta 00m:12s] Threads: 2: [m_V] [64.9% done] [ 17990/ 239 kb/s] [eta 00m:13s] Threads: 1: [V__] [71.4% done] [ 8985/ 1675 kb/s] [eta 00m:10s] Threads: 1: [V__] [83.9% done] [ 18446/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=27617 read : io=100MiB, bw=3,932KiB/s, runt= 26661msec clat (msec): min= 0, max= 217, avg=10.00, stdev=16.18 bw (KiB/s) : min= 7, max=19366, per=35.29%, avg=4163.40, stdev=4276.86 write: io=31,484KiB, bw=1,290KiB/s, runt= 24982msec clat (msec): min= 1, max= 124, avg=14.60, stdev=17.67 bw (KiB/s) : min= 0, max= 6422, per=59.42%, avg=2240.15, stdev=2456.97 cpu : usr=6.17%, sys=0.51%, ctx=2255 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=18.3%, 4=8.8%, 10=31.6%, 20=29.3%, 50=9.7%, 100=0.3% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27618 read : io=100MiB, bw=4,782KiB/s, runt= 21925msec clat (msec): min= 0, max= 120, avg= 8.40, stdev= 8.29 bw (KiB/s) : min= 10, max=16854, per=45.80%, avg=5403.88, stdev=3970.87 write: io=31,036KiB, bw=1,604KiB/s, runt= 19808msec clat (msec): min= 1, max= 59, avg=10.03, stdev= 7.40 bw (KiB/s) : min= 0, max= 5835, per=62.98%, avg=2374.50, stdev=1880.52 cpu : usr=7.74%, sys=0.46%, ctx=2303 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=19.3%, 4=10.2%, 10=30.9%, 20=30.7%, 50=8.6%, 100=0.2% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27619 read : io=100MiB, bw=4,304KiB/s, runt= 24361msec clat (msec): min= 0, max= 132, avg= 9.44, stdev=12.35 bw (KiB/s) : min= 2, max=17752, per=41.04%, avg=4842.32, stdev=4389.72 write: io=29,464KiB, bw=1,341KiB/s, runt= 22495msec clat (msec): min= 1, max= 121, avg=14.75, stdev=14.92 bw (KiB/s) : min= 0, max= 6072, per=55.99%, avg=2111.00, stdev=1972.04 cpu : usr=7.13%, sys=0.44%, ctx=2159 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=15.1%, 4=8.9%, 10=32.6%, 20=32.4%, 50=9.5%, 100=0.4% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,798KiB/s, minb=3,932KiB/s, maxb=4,782KiB/s, mint=21925msec, maxt=26661msec WRITE: io=91,984KiB, aggrb=3,770KiB/s, minb=1,290KiB/s, maxb=1,604KiB/s, mint=21925msec, maxt=26661msec Disk stats (read/write): cciss!c0d0: ios=5750/2039, merge=950/254, ticks=54952/29280, in_queue=84220, util=96.81% 5.08user 0.44system 0:26.97elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+184008outputs (0major+1026minor)pagefaults 0swaps