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] [ 21220/ 219 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 10229/ 9583 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 15212/ 3481 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13243/ 6288 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12422/ 5698 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 16949/ 300 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 11592/ 5125 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12772/ 3347 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 7935/ 7044 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 6074/ 7899 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 11820/ 968 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 10522/ 1834 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 8130/ 3396 kb/s] [eta 00m:13s] Threads: 3: [mmm] [57.1% done] [ 2538/ 7293 kb/s] [eta 00m:12s] Threads: 3: [mmm] [58.6% done] [ 5796/ 3522 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.1% done] [ 6207/ 3197 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 7232/ 1993 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5588/ 1484 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.6% done] [ 18033/ 227 kb/s] [eta 00m:12s] Threads: 2: [mmE] [64.7% done] [ 17311/ 170 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [65.7% done] [ 5637/ 780 kb/s] [eta 00m:12s] Threads: 2: [Vm_] [66.7% done] [ 11307/ 1850 kb/s] [eta 00m:12s] Threads: 1: [_V_] [69.4% done] [ 14957/ 292 kb/s] [eta 00m:11s] Threads: 1: [_V_] [78.8% done] [ 14496/ 0 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=5670 read : io=100MiB, bw=4,181KiB/s, runt= 25076msec clat (msec): min= 0, max= 131, avg=10.45, stdev=14.79 bw (KiB/s) : min= 17, max=13721, per=38.21%, avg=4550.34, stdev=3344.66 write: io=22,656KiB, bw=1,013KiB/s, runt= 22893msec clat (msec): min= 1, max= 123, avg=11.75, stdev= 9.35 bw (KiB/s) : min= 0, max= 6172, per=71.61%, avg=2348.07, stdev=1976.06 cpu : usr=6.92%, sys=0.56%, ctx=2084 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=10.0%, 10=32.4%, 20=30.9%, 50=10.1%, 100=0.4% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5671 read : io=100MiB, bw=3,969KiB/s, runt= 26415msec clat (msec): min= 0, max= 125, avg=10.40, stdev=13.30 bw (KiB/s) : min= 5, max=17681, per=38.75%, avg=4613.91, stdev=3881.05 write: io=22,284KiB, bw=934KiB/s, runt= 24425msec clat (msec): min= 1, max= 122, avg=16.14, stdev=22.58 bw (KiB/s) : min= 0, max= 5900, per=39.41%, avg=1292.29, stdev=1539.86 cpu : usr=6.04%, sys=0.45%, ctx=2043 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=15.4%, 4=9.0%, 10=30.7%, 20=31.7%, 50=10.9%, 100=0.6% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5672 read : io=100MiB, bw=4,729KiB/s, runt= 22171msec clat (msec): min= 0, max= 107, avg= 7.91, stdev= 8.14 bw (KiB/s) : min= 72, max=19451, per=44.62%, avg=5313.24, stdev=4785.27 write: io=33,276KiB, bw=1,687KiB/s, runt= 20191msec clat (msec): min= 2, max= 38, avg=11.96, stdev= 6.53 bw (KiB/s) : min= 0, max= 7148, per=82.72%, avg=2712.47, stdev=2247.30 cpu : usr=7.85%, sys=0.63%, ctx=2171 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=18.2%, 4=10.0%, 10=33.4%, 20=28.2%, 50=9.9%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,908KiB/s, minb=3,969KiB/s, maxb=4,729KiB/s, mint=22171msec, maxt=26415msec WRITE: io=78,216KiB, aggrb=3,279KiB/s, minb=934KiB/s, maxb=1,687KiB/s, mint=22171msec, maxt=26415msec Disk stats (read/write): cciss!c0d0: ios=5753/1757, merge=923/87, ticks=58448/25132, in_queue=83580, util=97.06% 5.08user 0.52system 0:26.75elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+156480outputs (0major+1029minor)pagefaults 0swaps