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] [ 9086/ 10274 kb/s] [eta 00m:19s] Threads: 3: [mmm] [18.2% done] [ 14199/ 7097 kb/s] [eta 00m:18s] Threads: 3: [mmm] [22.7% done] [ 16058/ 3274 kb/s] [eta 00m:17s] Threads: 3: [mmm] [26.1% done] [ 7488/ 11169 kb/s] [eta 00m:17s] Threads: 3: [mmm] [30.4% done] [ 8505/ 9025 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 17510/ 500 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 9237/ 6703 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 9518/ 4990 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 7899/ 6483 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 11795/ 3579 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 11592/ 1968 kb/s] [eta 00m:13s] Threads: 3: [mmm] [51.9% done] [ 6857/ 5462 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.6% done] [ 5914/ 5080 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 9823/ 1610 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 10453/ 252 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 6849/ 2371 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 6865/ 2485 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 5556/ 1659 kb/s] [eta 00m:11s] Threads: 3: [mVV] [65.6% done] [ 4067/ 2342 kb/s] [eta 00m:11s] Threads: 3: [mVV] [66.7% done] [ 11913/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [67.6% done] [ 18543/ 0 kb/s] [eta 00m:11s] Threads: 3: [VVV] [70.6% done] [ 18926/ 0 kb/s] [eta 00m:10s] Threads: 2: [VV_] [75.8% done] [ 17030/ 0 kb/s] [eta 00m:08s] Threads: 2: [VV_] [83.9% done] [ 23575/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=2880 read : io=100MiB, bw=3,922KiB/s, runt= 26729msec clat (msec): min= 0, max= 230, avg=10.00, stdev=19.31 bw (KiB/s) : min= 18, max=16923, per=38.37%, avg=4515.88, stdev=3781.34 write: io=34,436KiB, bw=1,573KiB/s, runt= 22406msec clat (msec): min= 1, max= 123, avg=13.31, stdev=11.81 bw (KiB/s) : min= 0, max= 6799, per=59.05%, avg=2560.35, stdev=2162.44 cpu : usr=6.42%, sys=0.37%, ctx=2352 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=9.7%, 10=31.8%, 20=28.8%, 50=9.8%, 100=0.3% lat (msec): 250=1.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2881 read : io=100MiB, bw=3,994KiB/s, runt= 26253msec clat (msec): min= 0, max= 330, avg=10.30, stdev=20.98 bw (KiB/s) : min= 16, max=14058, per=37.76%, avg=4443.51, stdev=3242.35 write: io=36,492KiB, bw=1,771KiB/s, runt= 21099msec clat (msec): min= 1, max= 114, avg=12.19, stdev= 8.69 bw (KiB/s) : min= 0, max= 6409, per=67.18%, avg=2913.05, stdev=2335.00 cpu : usr=6.66%, sys=0.46%, ctx=2306 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=21.5%, 4=7.7%, 10=30.7%, 20=27.8%, 50=10.6%, 100=0.2% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2882 read : io=100MiB, bw=4,275KiB/s, runt= 24524msec clat (msec): min= 0, max= 235, avg=10.25, stdev=15.32 bw (KiB/s) : min= 47, max=11088, per=37.67%, avg=4433.49, stdev=2500.27 write: io=23,964KiB, bw=1,195KiB/s, runt= 20531msec clat (msec): min= 1, max= 61, avg=11.53, stdev= 7.95 bw (KiB/s) : min= 0, max= 6742, per=49.99%, avg=2167.67, stdev=2073.16 cpu : usr=6.83%, sys=0.38%, ctx=2188 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=14.6%, 4=9.9%, 10=33.3%, 20=30.2%, 50=11.0%, 100=0.1% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,768KiB/s, minb=3,922KiB/s, maxb=4,275KiB/s, mint=24524msec, maxt=26729msec WRITE: io=94,892KiB, aggrb=4,336KiB/s, minb=1,195KiB/s, maxb=1,771KiB/s, mint=24524msec, maxt=26729msec Disk stats (read/write): cciss!c0d0: ios=5719/1860, merge=909/126, ticks=61628/27056, in_queue=88672, util=97.69% 5.14user 0.43system 0:27.08elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+189816outputs (0major+1027minor)pagefaults 0swaps