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] [14.3% done] [ 20345/ 4177 kb/s] [eta 00m:18s] Threads: 3: [mmm] [18.2% done] [ 13568/ 6343 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 6460/ 12040 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 9577/ 8533 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 12129/ 6456 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 10776/ 6306 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 9593/ 5449 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 8431/ 6737 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 5128/ 9094 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 8899/ 4648 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 13750/ 357 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 13234/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 11190/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 7066/ 3701 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 5258/ 3506 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 9159/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [61.3% done] [ 1353/ 5371 kb/s] [eta 00m:12s] Threads: 3: [Vmm] [62.5% done] [ 6948/ 1121 kb/s] [eta 00m:12s] Threads: 2: [Emm] [61.8% done] [ 14571/ 780 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [62.9% done] [ 19805/ 0 kb/s] [eta 00m:13s] Threads: 2: [_Vm] [63.9% done] [ 23210/ 60 kb/s] [eta 00m:13s] Threads: 1: [__m] [66.7% done] [ 3319/ 4933 kb/s] [eta 00m:12s] Threads: 1: [__V] [78.1% done] [ 14445/ 2035 kb/s] [eta 00m:07s] fio: (groupid=0): err= 0: pid=19173 read : io=100MiB, bw=4,953KiB/s, runt= 21170msec clat (msec): min= 0, max= 109, avg= 9.24, stdev= 8.63 bw (KiB/s) : min= 56, max=16351, per=44.28%, avg=5345.19, stdev=3291.89 write: io=19,124KiB, bw=1,009KiB/s, runt= 19391msec clat (msec): min= 1, max= 58, avg= 9.76, stdev= 7.82 bw (KiB/s) : min= 0, max= 4169, per=39.09%, avg=1663.40, stdev=1637.91 cpu : usr=7.65%, sys=0.45%, ctx=2001 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=14.0%, 4=10.6%, 10=34.2%, 20=32.1%, 50=8.5%, 100=0.3% lat (msec): 250=0.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19174 read : io=100MiB, bw=4,489KiB/s, runt= 23354msec clat (msec): min= 0, max= 137, avg= 7.31, stdev=10.29 bw (KiB/s) : min= 10, max=25247, per=46.95%, avg=5668.21, stdev=6419.91 write: io=42,768KiB, bw=2,042KiB/s, runt= 21439msec clat (msec): min= 1, max= 116, avg=13.04, stdev=13.99 bw (KiB/s) : min= 0, max= 7551, per=74.19%, avg=3156.68, stdev=2400.40 cpu : usr=8.19%, sys=0.58%, ctx=2289 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=24.1%, 4=9.8%, 10=29.9%, 20=27.0%, 50=8.1%, 100=0.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19175 read : io=100MiB, bw=4,024KiB/s, runt= 26057msec clat (msec): min= 0, max= 206, avg= 8.88, stdev=15.88 bw (KiB/s) : min= 18, max=25524, per=35.83%, avg=4324.84, stdev=5649.12 write: io=40,472KiB, bw=1,682KiB/s, runt= 24632msec clat (msec): min= 1, max= 117, avg=11.81, stdev=14.84 bw (KiB/s) : min= 0, max= 7009, per=70.35%, avg=2993.45, stdev=2719.23 cpu : usr=6.88%, sys=0.41%, ctx=2395 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=27.3%, 4=8.7%, 10=28.3%, 20=25.3%, 50=8.4%, 100=0.5% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,072KiB/s, minb=4,024KiB/s, maxb=4,953KiB/s, mint=21170msec, maxt=26057msec WRITE: io=100MiB, aggrb=4,255KiB/s, minb=1,009KiB/s, maxb=2,042KiB/s, mint=21170msec, maxt=26057msec Disk stats (read/write): cciss!c0d0: ios=5478/2172, merge=797/71, ticks=47588/40048, in_queue=87636, util=95.49% 5.34user 0.44system 0:26.38elapsed 21%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+204776outputs (0major+1021minor)pagefaults 0swaps