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] [ 14679/ 8248 kb/s] [eta 00m:19s] Threads: 3: [mmm] [17.4% done] [ 9973/ 9725 kb/s] [eta 00m:19s] Threads: 3: [mmm] [21.7% done] [ 10181/ 10205 kb/s] [eta 00m:18s] Threads: 3: [mmm] [26.1% done] [ 13239/ 6996 kb/s] [eta 00m:17s] Threads: 3: [mmm] [29.2% done] [ 11970/ 6003 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 8102/ 8924 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 17132/ 809 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 12007/ 4169 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 9705/ 4909 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 3803/ 9416 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 8330/ 5186 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 5836/ 6056 kb/s] [eta 00m:12s] Threads: 3: [mmm] [55.6% done] [ 6272/ 4791 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.1% done] [ 8460/ 2786 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.7% done] [ 7203/ 3241 kb/s] [eta 00m:11s] Threads: 3: [mmm] [62.1% done] [ 7097/ 1712 kb/s] [eta 00m:11s] Threads: 3: [mmm] [63.3% done] [ 3583/ 4409 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 4295/ 2460 kb/s] [eta 00m:11s] Threads: 3: [mmV] [65.6% done] [ 16396/ 1020 kb/s] [eta 00m:11s] Threads: 3: [mmV] [66.7% done] [ 14183/ 821 kb/s] [eta 00m:11s] Threads: 2: [mV_] [65.7% done] [ 16819/ 577 kb/s] [eta 00m:12s] Threads: 2: [VV_] [68.6% done] [ 22993/ 0 kb/s] [eta 00m:11s] Threads: 2: [VV_] [75.8% done] [ 26129/ 0 kb/s] [eta 00m:08s] Threads: 1: [V__] [83.9% done] [ 22066/ 0 kb/s] [eta 00m:05s] fio: (groupid=0): err= 0: pid=1143 read : io=100MiB, bw=3,903KiB/s, runt= 26861msec clat (msec): min= 0, max= 216, avg= 8.77, stdev=15.53 bw (KiB/s) : min= 7, max=33742, per=37.58%, avg=4401.20, stdev=5681.37 write: io=41,432KiB, bw=1,808KiB/s, runt= 23464msec clat (msec): min= 1, max= 213, avg=14.38, stdev=18.66 bw (KiB/s) : min= 0, max= 7434, per=43.75%, avg=2417.71, stdev=2437.53 cpu : usr=7.10%, sys=0.45%, ctx=2312 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=23.7%, 4=8.6%, 10=28.0%, 20=29.3%, 50=8.7%, 100=0.1% lat (msec): 250=1.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1144 read : io=100MiB, bw=4,021KiB/s, runt= 26077msec clat (msec): min= 0, max= 180, avg= 8.55, stdev=15.48 bw (KiB/s) : min= 3, max=30462, per=40.81%, avg=4779.25, stdev=5846.82 write: io=44,896KiB, bw=2,041KiB/s, runt= 22514msec clat (msec): min= 1, max= 114, avg=12.98, stdev=11.74 bw (KiB/s) : min= 0, max= 8385, per=51.78%, avg=2861.48, stdev=2503.63 cpu : usr=7.58%, sys=0.46%, ctx=2335 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=24.9%, 4=8.7%, 10=27.8%, 20=27.7%, 50=9.2%, 100=0.2% lat (msec): 250=1.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1145 read : io=100MiB, bw=4,549KiB/s, runt= 23048msec clat (msec): min= 0, max= 175, avg= 7.83, stdev=10.75 bw (KiB/s) : min= 7, max=16528, per=42.22%, avg=4944.36, stdev=4145.69 write: io=40,296KiB, bw=2,044KiB/s, runt= 20178msec clat (msec): min= 1, max= 54, avg=12.02, stdev= 7.78 bw (KiB/s) : min= 0, max= 8446, per=56.55%, avg=3124.70, stdev=2613.20 cpu : usr=7.90%, sys=0.30%, ctx=2276 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=19.9%, 4=9.9%, 10=32.9%, 20=29.2%, 50=7.5%, 100=0.2% lat (msec): 250=0.3%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=11,711KiB/s, minb=3,903KiB/s, maxb=4,549KiB/s, mint=23048msec, maxt=26861msec WRITE: io=124MiB, aggrb=5,526KiB/s, minb=1,808KiB/s, maxb=2,044KiB/s, mint=23048msec, maxt=26861msec Disk stats (read/write): cciss!c0d0: ios=5594/2541, merge=954/245, ticks=48856/35724, in_queue=84572, util=97.01% 5.70user 0.43system 0:27.19elapsed 22%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+253288outputs (0major+1035minor)pagefaults 0swaps