fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=libaio, iodepth=8 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [13.0% done] [ 18622/ 4705 kb/s] [eta 00m:20s] Threads: 3: [mmm] [18.2% done] [ 22775/ 44 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.7% done] [ 14677/ 6749 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 5327/ 14421 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 11686/ 9090 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 7537/ 13165 kb/s] [eta 00m:15s] Threads: 3: [mmm] [39.1% done] [ 15465/ 4035 kb/s] [eta 00m:14s] Threads: 3: [mmm] [43.5% done] [ 7463/ 11319 kb/s] [eta 00m:13s] Threads: 3: [mmm] [47.8% done] [ 13572/ 5140 kb/s] [eta 00m:12s] Threads: 3: [mmm] [52.2% done] [ 13429/ 2698 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.5% done] [ 11300/ 4417 kb/s] [eta 00m:10s] Threads: 3: [mmm] [58.3% done] [ 7712/ 6716 kb/s] [eta 00m:10s] Threads: 3: [mmm] [62.5% done] [ 12133/ 1263 kb/s] [eta 00m:09s] Threads: 3: [mmm] [64.0% done] [ 7655/ 4087 kb/s] [eta 00m:09s] Threads: 3: [mmm] [68.0% done] [ 4494/ 5493 kb/s] [eta 00m:08s] Threads: 3: [VVV] [69.2% done] [ 25965/ 1637 kb/s] [eta 00m:08s] Threads: 3: [VVV] [76.0% done] [ 34167/ 0 kb/s] [eta 00m:06s] Threads: 2: [V_V] [83.3% done] [ 31126/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=8698 read : io=100MiB, bw=5,147KiB/s, runt= 20370msec slat (msec): min= 0, max= 3809, avg=904.45, stdev=1378.10 clat (msec): min= 1, max= 424, avg=67.25, stdev=73.48 bw (KiB/s) : min= 90, max=16870, per=36.61%, avg=5544.48, stdev=3841.05 write: io=35,016KiB, bw=2,162KiB/s, runt= 16581msec slat (msec): min= 0, max= 12, avg= 0.84, stdev= 1.72 clat (msec): min= 4, max= 313, avg=80.99, stdev=62.69 bw (KiB/s) : min= 0, max= 7716, per=51.18%, avg=3494.35, stdev=3100.27 cpu : usr=8.48%, sys=0.33%, ctx=1077 IO depths : 1=0.1%, 2=1.6%, 4=43.7%, 8=54.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.1%, 10=6.5%, 20=15.3%, 50=30.1%, 100=24.7% lat (msec): 250=19.4%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8699 read : io=100MiB, bw=5,349KiB/s, runt= 19603msec slat (msec): min= 0, max= 3745, avg=1013.11, stdev=1289.01 clat (msec): min= 1, max= 362, avg=55.50, stdev=63.56 bw (KiB/s) : min= 63, max=22625, per=45.43%, avg=6879.40, stdev=5930.64 write: io=42,164KiB, bw=2,721KiB/s, runt= 15867msec slat (msec): min= 0, max= 8, avg= 0.73, stdev= 1.34 clat (msec): min= 5, max= 312, avg=81.64, stdev=52.68 bw (KiB/s) : min= 0, max= 9539, per=65.37%, avg=4462.65, stdev=2769.54 cpu : usr=8.94%, sys=0.53%, ctx=1164 IO depths : 1=0.1%, 2=1.0%, 4=40.4%, 8=58.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.6%, 10=8.5%, 20=20.4%, 50=25.2%, 100=24.5% lat (msec): 250=19.2%, 500=1.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=8700 read : io=100MiB, bw=5,048KiB/s, runt= 20771msec slat (msec): min= 0, max= 3677, avg=991.88, stdev=1401.33 clat (msec): min= 0, max= 386, avg=65.64, stdev=72.94 bw (KiB/s) : min= 40, max=13256, per=35.80%, avg=5421.07, stdev=3290.06 write: io=37,004KiB, bw=2,212KiB/s, runt= 17126msec slat (msec): min= 0, max= 10, avg= 0.65, stdev= 1.46 clat (msec): min= 1, max= 368, avg=78.26, stdev=73.12 bw (KiB/s) : min= 0, max= 9898, per=53.14%, avg=3627.94, stdev=3151.31 cpu : usr=8.74%, sys=0.50%, ctx=1123 IO depths : 1=0.1%, 2=1.0%, 4=46.5%, 8=52.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.7%, 10=9.8%, 20=17.1%, 50=25.7%, 100=25.1% lat (msec): 250=17.1%, 500=4.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,144KiB/s, minb=5,048KiB/s, maxb=5,349KiB/s, mint=19603msec, maxt=20771msec WRITE: io=112MiB, aggrb=6,827KiB/s, minb=2,162KiB/s, maxb=2,721KiB/s, mint=19603msec, maxt=20771msec Disk stats (read/write): cciss!c0d0: ios=5244/2164, merge=1443/439, ticks=355012/542380, in_queue=897412, util=99.24% 5.42user 0.28system 0:21.02elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+228400outputs (0major+2361minor)pagefaults 0swaps