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: [FFm] [23.1% done] [ 3714/ 57348 kb/s] [eta 00m:10s] Threads: 3: [FFm] [25.0% done] [ 2958/ 0 kb/s] [eta 00m:12s] Threads: 3: [FFm] [55.6% done] [ 618/ 43896 kb/s] [eta 00m:04s] Threads: 3: [FFF] [100.0% done] [ 387/ 22134 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: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [68.4% done] [ 10012/ 0 kb/s] [eta 00m:06s] Threads: 3: [VVV] [77.8% done] [ 66072/ 0 kb/s] [eta 00m:04s] Threads: 3: [VVV] [93.8% done] [ 65934/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 68729/ 0 kb/s] [eta 00m:00s] Threads: 1: [__V] [100.0% done] [ 64942/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28554 read : io=100MiB, bw=6,488KiB/s, runt= 16161msec clat (msec): min= 0, max= 221, avg= 1.65, stdev=14.02 bw (KiB/s) : min= 0, max=43532, per=111.53%, avg=20483.11, stdev=16058.26 write: io=98,764KiB, bw=7,959KiB/s, runt= 12706msec clat (msec): min= 0, max= 23, avg= 0.16, stdev= 1.24 bw (KiB/s) : min= 0, max=80609, per=136.69%, avg=30485.40, stdev=33902.67 cpu : usr=11.86%, sys=4.03%, ctx=1582 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=96.0%, 4=0.9%, 10=1.4%, 20=1.0%, 50=0.3%, 100=0.0% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28555 read : io=100MiB, bw=6,202KiB/s, runt= 16906msec clat (msec): min= 0, max= 325, avg= 2.20, stdev=17.93 bw (KiB/s) : min= 5, max=54310, per=107.66%, avg=19772.44, stdev=16538.61 write: io=98,240KiB, bw=7,911KiB/s, runt= 12715msec clat (msec): min= 0, max= 20, avg= 0.04, stdev= 0.69 bw (KiB/s) : min= 0, max=85770, per=221.47%, avg=49393.75, stdev=35906.33 cpu : usr=12.47%, sys=3.79%, ctx=1286 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=97.0%, 4=0.6%, 10=0.7%, 20=0.7%, 50=0.2%, 100=0.0% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28556 read : io=100MiB, bw=6,121KiB/s, runt= 17128msec clat (msec): min= 0, max= 328, avg= 4.22, stdev=19.63 bw (KiB/s) : min= 19, max=35359, per=53.48%, avg=9822.17, stdev=9745.76 write: io=79,940KiB, bw=6,444KiB/s, runt= 12703msec clat (msec): min= 0, max= 21, avg= 0.15, stdev= 1.29 bw (KiB/s) : min= 0, max=56213, per=104.07%, avg=23211.40, stdev=30151.54 cpu : usr=12.19%, sys=4.13%, ctx=1458 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=90.2%, 4=1.9%, 10=3.2%, 20=2.2%, 50=1.3%, 100=0.6% lat (msec): 250=0.5%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,365KiB/s, minb=6,121KiB/s, maxb=6,488KiB/s, mint=16161msec, maxt=17128msec WRITE: io=270MiB, aggrb=22,303KiB/s, minb=6,444KiB/s, maxb=7,959KiB/s, mint=16161msec, maxt=17128msec Disk stats (read/write): cciss!c0d0: ios=5567/3527, merge=1394/65911, ticks=46280/1616608, in_queue=1662892, util=98.07% 6.12user 2.01system 0:17.41elapsed 46%CPU (0avgtext+0avgdata 0maxresident)k 695984inputs+553912outputs (7major+1033minor)pagefaults 0swaps