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] [12.5% done] [ 17250/ 3799 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 6809/ 13426 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 6444/ 12913 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 10311/ 9298 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 9522/ 10648 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 11226/ 6292 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11624/ 4291 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 13032/ 2562 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 8057/ 6508 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 14960/ 679 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 6465/ 6542 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 12385/ 658 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 12353/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 6158/ 4649 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 6678/ 3229 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6857/ 1387 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7484/ 1675 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.5% done] [ 4132/ 2135 kb/s] [eta 00m:12s] Threads: 3: [VVm] [63.6% done] [ 10697/ 2017 kb/s] [eta 00m:12s] Threads: 3: [VVm] [64.7% done] [ 23799/ 333 kb/s] [eta 00m:12s] Threads: 3: [VVm] [63.9% done] [ 16786/ 736 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [64.9% done] [ 21740/ 20 kb/s] [eta 00m:13s] Threads: 1: [__V] [67.6% done] [ 11779/ 2314 kb/s] [eta 00m:12s] Threads: 1: [__V] [81.2% done] [ 20898/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=8318 read : io=100MiB, bw=4,350KiB/s, runt= 24100msec clat (msec): min= 0, max= 199, avg= 8.63, stdev=13.30 bw (KiB/s) : min= 8, max=20634, per=41.59%, avg=4881.89, stdev=4497.56 write: io=41,012KiB, bw=2,083KiB/s, runt= 20155msec clat (msec): min= 2, max= 105, avg=13.57, stdev= 9.25 bw (KiB/s) : min= 0, max= 7599, per=69.65%, avg=3243.82, stdev=3100.06 cpu : usr=7.49%, sys=0.68%, ctx=2122 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=18.4%, 4=8.8%, 10=32.7%, 20=29.3%, 50=9.7%, 100=0.1% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8319 read : io=100MiB, bw=4,267KiB/s, runt= 24570msec clat (msec): min= 0, max= 207, avg= 9.12, stdev=15.07 bw (KiB/s) : min= 27, max=12636, per=39.83%, avg=4675.17, stdev=3281.28 write: io=38,892KiB, bw=1,935KiB/s, runt= 20580msec clat (msec): min= 1, max= 116, avg=11.69, stdev=10.96 bw (KiB/s) : min= 0, max= 8409, per=69.40%, avg=3232.06, stdev=2723.32 cpu : usr=7.29%, sys=0.50%, ctx=2207 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=22.0%, 4=9.5%, 10=28.7%, 20=29.5%, 50=8.9%, 100=0.2% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8320 read : io=100MiB, bw=3,913KiB/s, runt= 26796msec clat (msec): min= 0, max= 215, avg= 9.36, stdev=16.38 bw (KiB/s) : min= 24, max=24313, per=37.50%, avg=4402.66, stdev=4981.80 write: io=34,644KiB, bw=1,408KiB/s, runt= 25187msec clat (msec): min= 1, max= 218, avg=15.00, stdev=21.84 bw (KiB/s) : min= 0, max= 6879, per=45.30%, avg=2109.55, stdev=2413.97 cpu : usr=7.14%, sys=0.40%, ctx=2222 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=20.6%, 4=8.7%, 10=31.6%, 20=28.2%, 50=8.9%, 100=0.5% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,739KiB/s, minb=3,913KiB/s, maxb=4,350KiB/s, mint=24100msec, maxt=26796msec WRITE: io=112MiB, aggrb=4,657KiB/s, minb=1,408KiB/s, maxb=2,083KiB/s, mint=24100msec, maxt=26796msec Disk stats (read/write): cciss!c0d0: ios=5718/2233, merge=952/191, ticks=54224/31764, in_queue=85972, util=96.45% 5.52user 0.51system 0:27.12elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+229136outputs (0major+1032minor)pagefaults 0swaps