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] [12.5% done] [ 11913/ 9485 kb/s] [eta 00m:21s] Threads: 3: [mmm] [16.7% done] [ 12353/ 7500 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.8% done] [ 12536/ 5405 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 16351/ 3404 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 18535/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [33.3% done] [ 15566/ 2163 kb/s] [eta 00m:16s] Threads: 3: [mmm] [37.5% done] [ 16347/ 736 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9888/ 4893 kb/s] [eta 00m:15s] Threads: 3: [mmm] [42.3% done] [ 7651/ 6418 kb/s] [eta 00m:15s] Threads: 3: [mmm] [46.2% done] [ 6447/ 6150 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.1% done] [ 8074/ 4641 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 9936/ 3156 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 5344/ 6666 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 8366/ 2769 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 9286/ 1073 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 5962/ 2660 kb/s] [eta 00m:12s] Threads: 3: [mmm] [61.3% done] [ 3424/ 4795 kb/s] [eta 00m:12s] Threads: 3: [mmm] [62.5% done] [ 5279/ 2021 kb/s] [eta 00m:12s] Threads: 3: [mmV] [63.6% done] [ 11437/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmV] [64.7% done] [ 15297/ 658 kb/s] [eta 00m:12s] Threads: 2: [mV_] [65.7% done] [ 9070/ 8 kb/s] [eta 00m:12s] Threads: 2: [mV_] [66.7% done] [ 22721/ 244 kb/s] [eta 00m:12s] Threads: 2: [mV_] [67.6% done] [ 11075/ 1643 kb/s] [eta 00m:12s] Threads: 1: [V__] [76.5% done] [ 18051/ 0 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=14104 read : io=100MiB, bw=3,890KiB/s, runt= 26951msec clat (msec): min= 0, max= 123, avg= 9.93, stdev=14.02 bw (KiB/s) : min= 7, max=19698, per=34.31%, avg=4004.31, stdev=4016.63 write: io=29,020KiB, bw=1,182KiB/s, runt= 25127msec clat (msec): min= 1, max= 162, avg=14.77, stdev=18.19 bw (KiB/s) : min= 0, max= 4595, per=43.77%, avg=1586.65, stdev=1711.83 cpu : usr=6.59%, sys=0.59%, ctx=2178 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=17.4%, 4=8.2%, 10=31.3%, 20=31.1%, 50=10.0%, 100=0.4% lat (msec): 250=1.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14105 read : io=100MiB, bw=4,124KiB/s, runt= 25424msec clat (msec): min= 0, max= 121, avg= 8.65, stdev=12.37 bw (KiB/s) : min= 7, max=25481, per=42.88%, avg=5005.00, stdev=4942.07 write: io=36,928KiB, bw=1,646KiB/s, runt= 22963msec clat (msec): min= 1, max= 124, avg=14.18, stdev=14.48 bw (KiB/s) : min= 0, max= 7128, per=73.98%, avg=2681.68, stdev=2486.66 cpu : usr=6.75%, sys=0.38%, ctx=2232 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=21.2%, 4=7.5%, 10=29.7%, 20=30.0%, 50=10.3%, 100=0.3% lat (msec): 250=1.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14106 read : io=100MiB, bw=4,713KiB/s, runt= 22244msec clat (msec): min= 0, max= 60, avg= 8.74, stdev= 7.81 bw (KiB/s) : min= 3, max=17504, per=44.53%, avg=5198.11, stdev=3553.82 write: io=23,024KiB, bw=1,145KiB/s, runt= 20586msec clat (msec): min= 1, max= 54, avg=10.93, stdev= 6.93 bw (KiB/s) : min= 0, max= 7759, per=71.99%, avg=2609.75, stdev=2395.00 cpu : usr=7.50%, sys=0.40%, ctx=2128 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=16.3%, 4=9.4%, 10=33.8%, 20=30.5%, 50=9.7%, 100=0.2% 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=11,672KiB/s, minb=3,890KiB/s, maxb=4,713KiB/s, mint=22244msec, maxt=26951msec WRITE: io=88,972KiB, aggrb=3,625KiB/s, minb=1,145KiB/s, maxb=1,646KiB/s, mint=22244msec, maxt=26951msec Disk stats (read/write): cciss!c0d0: ios=5873/1905, merge=884/142, ticks=55228/26648, in_queue=81864, util=96.79% 5.16user 0.46system 0:27.28elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+177984outputs (0major+1029minor)pagefaults 0swaps