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] [11.1% done] [ 12190/ 6569 kb/s] [eta 00m:24s] Threads: 3: [mmm] [15.4% done] [ 13634/ 5828 kb/s] [eta 00m:22s] Threads: 3: [mmm] [19.2% done] [ 18316/ 317 kb/s] [eta 00m:21s] Threads: 3: [mmm] [23.1% done] [ 11841/ 7667 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.9% done] [ 7435/ 5055 kb/s] [eta 00m:20s] Threads: 3: [mmm] [29.6% done] [ 15041/ 2310 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 15053/ 3079 kb/s] [eta 00m:18s] Threads: 3: [mmm] [38.5% done] [ 16965/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [42.3% done] [ 13670/ 3095 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.4% done] [ 8862/ 6981 kb/s] [eta 00m:15s] Threads: 3: [mmm] [48.1% done] [ 12377/ 1378 kb/s] [eta 00m:14s] Threads: 3: [mmm] [51.9% done] [ 7764/ 5295 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.6% done] [ 10325/ 1889 kb/s] [eta 00m:13s] Threads: 3: [mmm] [55.2% done] [ 5808/ 4600 kb/s] [eta 00m:13s] Threads: 3: [mmm] [58.6% done] [ 10514/ 565 kb/s] [eta 00m:12s] Threads: 3: [mmm] [60.0% done] [ 9749/ 752 kb/s] [eta 00m:12s] Threads: 3: [mmm] [63.3% done] [ 7793/ 1761 kb/s] [eta 00m:11s] Threads: 3: [mmm] [64.5% done] [ 8383/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [65.6% done] [ 5470/ 1354 kb/s] [eta 00m:11s] Threads: 3: [mVV] [64.7% done] [ 11418/ 0 kb/s] [eta 00m:12s] Threads: 3: [mVV] [65.7% done] [ 15615/ 69 kb/s] [eta 00m:12s] Threads: 2: [mV_] [66.7% done] [ 11616/ 0 kb/s] [eta 00m:12s] Threads: 1: [V__] [73.5% done] [ 19125/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=4013 read : io=100MiB, bw=4,001KiB/s, runt= 26207msec clat (msec): min= 0, max= 216, avg=10.85, stdev=16.80 bw (KiB/s) : min= 7, max=21115, per=35.73%, avg=4289.14, stdev=4111.27 write: io=26,696KiB, bw=1,124KiB/s, runt= 24307msec clat (msec): min= 2, max= 217, avg=17.19, stdev=19.95 bw (KiB/s) : min= 0, max= 6086, per=73.91%, avg=2073.18, stdev=2129.73 cpu : usr=6.38%, sys=0.56%, ctx=1962 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=13.0%, 4=9.2%, 10=31.4%, 20=32.4%, 50=12.1%, 100=0.7% lat (msec): 250=1.1%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4014 read : io=100MiB, bw=4,227KiB/s, runt= 24803msec clat (msec): min= 0, max= 216, avg=10.03, stdev=14.80 bw (KiB/s) : min= 12, max=14961, per=37.92%, avg=4551.87, stdev=2892.56 write: io=28,664KiB, bw=1,354KiB/s, runt= 21676msec clat (msec): min= 1, max= 67, avg=13.32, stdev= 9.38 bw (KiB/s) : min= 0, max= 5570, per=85.63%, avg=2401.93, stdev=2106.08 cpu : usr=6.63%, sys=0.53%, ctx=2085 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=14.6%, 4=9.8%, 10=32.7%, 20=29.9%, 50=11.9%, 100=0.4% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4015 read : io=100MiB, bw=4,340KiB/s, runt= 24158msec clat (msec): min= 0, max= 217, avg=11.87, stdev=15.51 bw (KiB/s) : min= 3, max= 7742, per=36.30%, avg=4357.69, stdev=2018.42 write: io=11,228KiB, bw=536KiB/s, runt= 21444msec clat (msec): min= 4, max= 59, avg=15.77, stdev= 8.96 bw (KiB/s) : min= 0, max= 4880, per=58.80%, avg=1649.40, stdev=1968.73 cpu : usr=6.56%, sys=0.46%, ctx=1772 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=8.5%, 4=9.1%, 10=32.7%, 20=35.2%, 50=12.8%, 100=0.9% lat (msec): 250=0.6%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=12,003KiB/s, minb=4,001KiB/s, maxb=4,340KiB/s, mint=24158msec, maxt=26207msec WRITE: io=66,588KiB, aggrb=2,805KiB/s, minb=536KiB/s, maxb=1,354KiB/s, mint=24158msec, maxt=26207msec Disk stats (read/write): cciss!c0d0: ios=5785/1494, merge=1001/332, ticks=66540/33228, in_queue=99756, util=97.70% 4.90user 0.52system 0:26.53elapsed 20%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+133216outputs (0major+1017minor)pagefaults 0swaps