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] [13.6% done] [ 19930/ 7435 kb/s] [eta 00m:19s] Threads: 3: [mmm] [19.0% done] [ 12068/ 12841 kb/s] [eta 00m:17s] Threads: 3: [mmm] [21.7% done] [ 4998/ 16827 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 20382/ 492 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.9% done] [ 12450/ 11694 kb/s] [eta 00m:19s] Threads: 3: [mmm] [30.8% done] [ 18836/ 5397 kb/s] [eta 00m:18s] Threads: 3: [mmm] [36.0% done] [ 12833/ 9985 kb/s] [eta 00m:16s] Threads: 3: [mmm] [40.0% done] [ 20861/ 2946 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 10054/ 4213 kb/s] [eta 00m:14s] Threads: 3: [mmm] [46.2% done] [ 7870/ 3555 kb/s] [eta 00m:14s] Threads: 3: [mmF] [46.4% done] [ 8456/ 475 kb/s] [eta 00m:15s] Threads: 3: [mmF] [48.3% done] [ 5381/ 492 kb/s] [eta 00m:15s] Threads: 3: [mFF] [50.0% done] [ 2710/ 3409 kb/s] [eta 00m:15s] Threads: 3: [mFF] [50.0% done] [ 0/ 573 kb/s] [eta 00m:16s] Threads: 1: [m__] [54.8% done] [ 60493/ 6314 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 2876/ 2458 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 4498/ 711 kb/s] [eta 00m:12s] Threads: 1: [m__] [64.5% done] [ 3340/ 3202 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3656/ 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=4105 read : io=100MiB, bw=4,585KiB/s, runt= 22867msec clat (msec): min= 0, max= 355, avg= 5.80, stdev=27.15 bw (KiB/s) : min= 3, max=94739, per=44.94%, avg=6182.32, stdev=16748.73 write: io=47,208KiB, bw=2,163KiB/s, runt= 22339msec clat (msec): min= 0, max= 424, avg=11.79, stdev=37.67 bw (KiB/s) : min= 0, max=11183, per=64.35%, avg=3148.64, stdev=3523.68 cpu : usr=8.61%, sys=2.29%, ctx=5141 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=79.5%, 4=1.3%, 10=3.5%, 20=7.7%, 50=4.1%, 100=2.0% lat (msec): 250=1.4%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4106 read : io=100MiB, bw=6,169KiB/s, runt= 16996msec clat (msec): min= 0, max= 311, avg= 4.57, stdev=19.32 bw (KiB/s) : min= 21, max=13542, per=40.78%, avg=5610.15, stdev=4449.88 write: io=38,380KiB, bw=2,369KiB/s, runt= 16586msec clat (msec): min= 0, max= 226, avg= 9.66, stdev=27.99 bw (KiB/s) : min= 0, max=13288, per=86.73%, avg=4243.50, stdev=4823.04 cpu : usr=11.46%, sys=2.00%, ctx=3288 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=83.8%, 4=1.0%, 10=2.8%, 20=4.7%, 50=3.9%, 100=2.2% lat (msec): 250=1.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4107 read : io=100MiB, bw=6,249KiB/s, runt= 16779msec clat (msec): min= 0, max= 212, avg= 4.82, stdev=17.48 bw (KiB/s) : min= 17, max=14112, per=47.44%, avg=6525.70, stdev=4591.73 write: io=21,168KiB, bw=1,310KiB/s, runt= 16538msec clat (msec): min= 0, max= 191, avg= 8.28, stdev=24.10 bw (KiB/s) : min= 0, max= 9631, per=76.94%, avg=3764.70, stdev=3906.87 cpu : usr=10.51%, sys=1.74%, ctx=3118 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=82.8%, 4=0.8%, 10=2.7%, 20=5.5%, 50=5.0%, 100=2.1% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,756KiB/s, minb=4,585KiB/s, maxb=6,249KiB/s, mint=16779msec, maxt=22867msec WRITE: io=104MiB, aggrb=4,893KiB/s, minb=1,310KiB/s, maxb=2,369KiB/s, mint=16779msec, maxt=22867msec Disk stats (read/write): cciss!c0d0: ios=11256/1456, merge=0/25293, ticks=41536/696156, in_queue=737688, util=93.76% 5.69user 1.18system 0:23.09elapsed 29%CPU (0avgtext+0avgdata 0maxresident)k 90048inputs+213536outputs (0major+104501minor)pagefaults 0swaps