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] [ 18753/ 3441 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 21284/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 14006/ 6314 kb/s] [eta 00m:17s] Threads: 3: [mmm] [27.3% done] [ 14616/ 3368 kb/s] [eta 00m:16s] Threads: 3: [mmm] [30.4% done] [ 15055/ 2706 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 8582/ 8350 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 8293/ 7566 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 16952/ 296 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9650/ 4148 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 8557/ 5668 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 15034/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 4668/ 6680 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 5554/ 5818 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8638/ 1946 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 4766/ 3705 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 5615/ 4307 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6822/ 1511 kb/s] [eta 00m:11s] Threads: 3: [mVm] [64.5% done] [ 10223/ 463 kb/s] [eta 00m:11s] Threads: 3: [mVm] [63.6% done] [ 17696/ 40 kb/s] [eta 00m:12s] Threads: 2: [m_m] [64.7% done] [ 9207/ 0 kb/s] [eta 00m:12s] Threads: 2: [V_V] [67.6% done] [ 6907/ 1182 kb/s] [eta 00m:11s] Threads: 2: [V_V] [75.0% done] [ 18054/ 0 kb/s] [eta 00m:08s] Threads: 2: [V_V] [80.6% done] [ 18497/ 0 kb/s] [eta 00m:06s] Threads: 1: [V_E] [86.7% done] [ 15217/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=10157 read : io=100MiB, bw=3,988KiB/s, runt= 26293msec clat (msec): min= 0, max= 121, avg=10.93, stdev=16.57 bw (KiB/s) : min= 56, max=11747, per=36.21%, avg=4331.83, stdev=2855.34 write: io=28,568KiB, bw=1,268KiB/s, runt= 23060msec clat (msec): min= 2, max= 120, avg=14.35, stdev=12.61 bw (KiB/s) : min= 0, max= 6526, per=59.69%, avg=2151.80, stdev=2110.46 cpu : usr=6.57%, sys=0.37%, ctx=2049 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=13.7%, 4=9.7%, 10=32.4%, 20=31.4%, 50=10.6%, 100=0.2% lat (msec): 250=1.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10158 read : io=100MiB, bw=4,870KiB/s, runt= 21530msec clat (msec): min= 0, max= 62, avg= 8.42, stdev= 7.44 bw (KiB/s) : min= 8, max=16751, per=46.45%, avg=5557.33, stdev=4095.62 write: io=26,708KiB, bw=1,378KiB/s, runt= 19841msec clat (msec): min= 1, max= 53, avg=12.44, stdev= 7.12 bw (KiB/s) : min= 0, max= 4395, per=56.35%, avg=2031.25, stdev=1448.85 cpu : usr=8.12%, sys=0.63%, ctx=2030 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=17.1%, 4=8.5%, 10=30.7%, 20=33.7%, 50=9.7%, 100=0.1% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=10159 read : io=100MiB, bw=3,993KiB/s, runt= 26255msec clat (msec): min= 0, max= 124, avg=10.64, stdev=16.18 bw (KiB/s) : min= 32, max=11080, per=37.44%, avg=4479.90, stdev=2999.57 write: io=25,908KiB, bw=1,152KiB/s, runt= 23022msec clat (msec): min= 1, max= 123, avg=12.76, stdev=13.13 bw (KiB/s) : min= 0, max= 5886, per=51.50%, avg=1856.50, stdev=1897.31 cpu : usr=6.40%, sys=0.50%, ctx=2121 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=16.1%, 4=8.1%, 10=33.5%, 20=30.8%, 50=9.4%, 100=0.2% lat (msec): 250=1.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,964KiB/s, minb=3,988KiB/s, maxb=4,870KiB/s, mint=21530msec, maxt=26293msec WRITE: io=81,184KiB, aggrb=3,605KiB/s, minb=1,152KiB/s, maxb=1,378KiB/s, mint=21530msec, maxt=26293msec Disk stats (read/write): cciss!c0d0: ios=5747/1639, merge=865/30, ticks=59360/22780, in_queue=82752, util=97.88% 5.16user 0.45system 0:26.58elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+162408outputs (0major+1014minor)pagefaults 0swaps