fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [15.8% done] [ 20073/ 6390 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 25409/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 20447/ 2446 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 19898/ 8350 kb/s] [eta 00m:14s] Threads: 3: [mmm] [35.0% done] [ 24897/ 5377 kb/s] [eta 00m:13s] Threads: 3: [mmm] [40.0% done] [ 14774/ 8435 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 2566/ 21346 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.5% done] [ 3534/ 7024 kb/s] [eta 00m:12s] Threads: 3: [mmF] [45.8% done] [ 1008/ 3770 kb/s] [eta 00m:13s] Threads: 3: [mmV] [46.2% done] [ 25165/ 56 kb/s] [eta 00m:14s] Threads: 2: [mm_] [54.2% done] [ 34700/ 467 kb/s] [eta 00m:11s] Threads: 2: [mm_] [58.3% done] [ 7683/ 4331 kb/s] [eta 00m:10s] Threads: 2: [mm_] [57.7% done] [ 4425/ 3290 kb/s] [eta 00m:11s] Threads: 2: [mF_] [57.1% done] [ 1033/ 0 kb/s] [eta 00m:12s] Threads: 1: [mE_] [60.7% done] [ 38153/ 36 kb/s] [eta 00m:11s] Threads: 1: [m__] [64.3% done] [ 2868/ 3940 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 4612/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17408 read : io=100MiB, bw=5,132KiB/s, runt= 20432msec clat (msec): min= 0, max= 1031, avg= 6.49, stdev=33.33 bw (KiB/s) : min= 26, max=10788, per=31.25%, avg=4811.52, stdev=3611.54 write: io=30,356KiB, bw=1,538KiB/s, runt= 20202msec clat (msec): min= 0, max= 1429, avg=12.23, stdev=72.13 bw (KiB/s) : min= 0, max=12851, per=75.81%, avg=3718.69, stdev=4218.15 cpu : usr=8.69%, sys=1.61%, ctx=4557 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=79.1%, 4=1.8%, 10=3.6%, 20=6.5%, 50=5.0%, 100=2.2% lat (msec): 250=1.3%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=17409 read : io=100MiB, bw=6,260KiB/s, runt= 16748msec clat (msec): min= 0, max= 684, avg= 4.43, stdev=24.53 bw (KiB/s) : min= 10, max=15243, per=38.70%, avg=5958.05, stdev=5227.88 write: io=34,244KiB, bw=2,130KiB/s, runt= 16462msec clat (msec): min= 0, max= 624, avg=11.94, stdev=45.16 bw (KiB/s) : min= 0, max= 8686, per=72.36%, avg=3549.28, stdev=3048.75 cpu : usr=10.29%, sys=2.29%, ctx=3797 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=82.2%, 4=1.0%, 10=3.0%, 20=5.2%, 50=5.6%, 100=1.6% lat (msec): 250=1.0%, 500=0.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17410 read : io=100MiB, bw=8,711KiB/s, runt= 12037msec clat (msec): min= 0, max= 233, avg= 3.67, stdev=15.96 bw (KiB/s) : min= 8, max=13867, per=47.05%, avg=7244.22, stdev=4765.69 write: io=32,184KiB, bw=2,792KiB/s, runt= 11803msec clat (msec): min= 0, max= 142, avg= 3.45, stdev=12.36 bw (KiB/s) : min= 0, max=17104, per=123.11%, avg=6038.44, stdev=6610.77 cpu : usr=14.72%, sys=2.66%, ctx=2878 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=87.5%, 4=0.7%, 10=2.1%, 20=4.0%, 50=3.6%, 100=1.3% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,396KiB/s, minb=5,132KiB/s, maxb=8,711KiB/s, mint=12037msec, maxt=20432msec WRITE: io=96,784KiB, aggrb=4,905KiB/s, minb=1,538KiB/s, maxb=2,792KiB/s, mint=12037msec, maxt=20432msec Disk stats (read/write): cciss!c0d0: ios=10047/1572, merge=0/22688, ticks=37472/508508, in_queue=545976, util=93.00% 5.28user 1.04system 0:21.15elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 80376inputs+193608outputs (0major+101999minor)pagefaults 0swaps