fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [8.8% done] [ 16558/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [14.8% done] [ 17901/ 54122 kb/s] [eta 00m:23s] Threads: 3: [mmm] [29.4% done] [ 12458/ 71958 kb/s] [eta 00m:12s] Threads: 3: [mmm] [35.3% done] [ 3156/ 29184 kb/s] [eta 00m:11s] Threads: 3: [Fmm] [36.8% done] [ 3319/ 12007 kb/s] [eta 00m:12s] Threads: 3: [FmF] [57.1% done] [ 1285/ 47297 kb/s] [eta 00m:06s] Threads: 3: [FFF] [100.0% done] [ 638/ 16034 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.2% done] [ 4543/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [76.2% done] [ 48236/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [85.0% done] [ 49765/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [94.7% done] [ 51527/ 0 kb/s] [eta 00m:01s] Threads: 2: [VV_] [100.0% done] [ 49363/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=12901 read : io=100MiB, bw=5,377KiB/s, runt= 19498msec slat (msec): min= 13, max=13365, avg=9917.76, stdev=4165.03 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=25120, per=61.63%, avg=9908.44, stdev=8633.90 write: io=81,476KiB, bw=5,672KiB/s, runt= 14709msec slat (msec): min= 0, max= 61, avg= 4.03, stdev= 4.27 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=51852, per=114.26%, avg=18005.50, stdev=23704.64 cpu : usr=11.12%, sys=3.84%, ctx=1194 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12902 read : io=100MiB, bw=5,359KiB/s, runt= 19565msec slat (msec): min= 39, max=11248, avg=7764.71, stdev=3831.56 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=27151, per=46.94%, avg=7547.76, stdev=7209.17 write: io=73,908KiB, bw=5,136KiB/s, runt= 14735msec slat (msec): min= 0, max= 154, avg= 3.73, stdev= 5.93 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55372, per=129.77%, avg=20450.40, stdev=27777.69 cpu : usr=10.88%, sys=3.11%, ctx=1229 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12903 read : io=100MiB, bw=5,660KiB/s, runt= 18525msec slat (msec): min= 65, max=10726, avg=7395.84, stdev=3454.39 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 1, max=27160, per=57.13%, avg=9185.89, stdev=8160.08 write: io=71,392KiB, bw=4,962KiB/s, runt= 14733msec slat (msec): min= 0, max= 134, avg= 4.11, stdev= 7.94 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=55720, per=153.46%, avg=24184.50, stdev=28436.80 cpu : usr=11.47%, sys=3.71%, ctx=1524 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% 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=16,078KiB/s, minb=5,359KiB/s, maxb=5,660KiB/s, mint=18525msec, maxt=19565msec WRITE: io=221MiB, aggrb=15,759KiB/s, minb=4,962KiB/s, maxb=5,672KiB/s, mint=18525msec, maxt=19565msec Disk stats (read/write): cciss!c0d0: ios=6571/3330, merge=1374/53250, ticks=73756/1493492, in_queue=1567868, util=98.02% 6.46user 2.08system 0:19.77elapsed 43%CPU (0avgtext+0avgdata 0maxresident)k 811792inputs+453584outputs (0major+2385minor)pagefaults 0swaps