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] [6.0% done] [ 21646/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [8.5% done] [ 15049/ 4791 kb/s] [eta 00m:43s] Threads: 3: [mmm] [15.6% done] [ 13813/ 9046 kb/s] [eta 00m:27s] Threads: 3: [mmm] [20.7% done] [ 17123/ 3953 kb/s] [eta 00m:23s] Threads: 3: [mmm] [25.0% done] [ 10754/ 12572 kb/s] [eta 00m:21s] Threads: 3: [mmm] [29.6% done] [ 16911/ 2054 kb/s] [eta 00m:19s] Threads: 3: [mmm] [36.0% done] [ 17073/ 1585 kb/s] [eta 00m:16s] Threads: 3: [mmm] [41.7% done] [ 16566/ 2811 kb/s] [eta 00m:14s] Threads: 3: [mmm] [44.0% done] [ 13853/ 2928 kb/s] [eta 00m:14s] Threads: 3: [mmm] [48.0% done] [ 12877/ 2806 kb/s] [eta 00m:13s] Threads: 3: [mmm] [50.0% done] [ 10191/ 2844 kb/s] [eta 00m:13s] Threads: 3: [mmm] [53.8% done] [ 10441/ 2509 kb/s] [eta 00m:12s] Threads: 3: [mmm] [57.7% done] [ 9526/ 3087 kb/s] [eta 00m:11s] Threads: 3: [mmm] [59.3% done] [ 10705/ 862 kb/s] [eta 00m:11s] Threads: 3: [mmV] [63.0% done] [ 15591/ 528 kb/s] [eta 00m:10s] Threads: 2: [mmE] [64.3% done] [ 14559/ 105 kb/s] [eta 00m:10s] Threads: 2: [mVE] [67.9% done] [ 12067/ 426 kb/s] [eta 00m:09s] Threads: 1: [V__] [71.4% done] [ 17382/ 397 kb/s] [eta 00m:08s] fio: (groupid=0): err= 0: pid=7808 read : io=100MiB, bw=4,860KiB/s, runt= 21573msec slat (msec): min= 0, max= 1792, avg=192.58, stdev=432.83 clat (msec): min= 0, max= 288, avg=41.36, stdev=42.54 bw (KiB/s) : min= 30, max=20520, per=44.40%, avg=6473.33, stdev=6822.98 write: io=26,072KiB, bw=1,319KiB/s, runt= 20227msec slat (msec): min= 0, max= 84, avg= 2.67, stdev= 7.10 clat (msec): min= 11, max= 2569, avg=285.50, stdev=430.90 bw (KiB/s) : min= 0, max= 9846, per=49.96%, avg=1730.45, stdev=2283.70 cpu : usr=7.75%, sys=0.37%, ctx=794 IO depths : 1=0.7%, 2=5.2%, 4=56.9%, 8=37.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.5%, 4=0.5%, 10=4.1%, 20=16.0%, 50=47.9%, 100=15.5% lat (msec): 250=9.7%, 500=3.0%, 750=1.4%, 1000=0.6%, >=2000=0.4% fio: (groupid=0): err= 0: pid=7809 read : io=100MiB, bw=5,187KiB/s, runt= 20213msec slat (msec): min= 0, max= 1696, avg=219.12, stdev=453.05 clat (msec): min= 0, max= 332, avg=37.92, stdev=31.18 bw (KiB/s) : min= 162, max=21452, per=49.36%, avg=7196.82, stdev=7028.77 write: io=21,636KiB, bw=1,181KiB/s, runt= 18744msec slat (msec): min= 0, max= 18, avg= 1.46, stdev= 2.55 clat (msec): min= 5, max= 1538, avg=246.46, stdev=274.95 bw (KiB/s) : min= 0, max=10016, per=43.66%, avg=1512.28, stdev=2342.57 cpu : usr=8.09%, sys=0.22%, ctx=809 IO depths : 1=0.7%, 2=3.9%, 4=57.6%, 8=37.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=0.5%, 10=4.9%, 20=16.7%, 50=44.6%, 100=21.1% lat (msec): 250=5.3%, 500=2.7%, 750=3.2%, 1000=0.3%, >=2000=0.4% fio: (groupid=0): err= 0: pid=7810 read : io=100MiB, bw=5,853KiB/s, runt= 17915msec slat (msec): min= 0, max= 2425, avg=231.83, stdev=580.08 clat (msec): min= 0, max= 287, avg=39.71, stdev=32.15 bw (KiB/s) : min= 90, max=18072, per=50.42%, avg=7351.12, stdev=5583.26 write: io=20,720KiB, bw=1,370KiB/s, runt= 15486msec slat (msec): min= 0, max= 15, avg= 1.76, stdev= 2.69 clat (msec): min= 8, max= 2628, avg=250.72, stdev=371.93 bw (KiB/s) : min= 0, max= 8477, per=50.59%, avg=1752.35, stdev=2132.87 cpu : usr=8.91%, sys=0.67%, ctx=775 IO depths : 1=0.9%, 2=5.1%, 4=56.9%, 8=37.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.8%, 4=0.5%, 10=4.9%, 20=16.5%, 50=44.6%, 100=20.8% lat (msec): 250=7.7%, 500=2.1%, 750=1.0%, 1000=0.0%, >=2000=0.7% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,581KiB/s, minb=4,860KiB/s, maxb=5,853KiB/s, mint=17915msec, maxt=21573msec WRITE: io=68,428KiB, aggrb=3,464KiB/s, minb=1,181KiB/s, maxb=1,370KiB/s, mint=17915msec, maxt=21573msec Disk stats (read/write): cciss!c0d0: ios=5659/1158, merge=1053/325, ticks=226992/302400, in_queue=529392, util=97.76% 5.01user 0.25system 0:22.12elapsed 23%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+136904outputs (0major+2347minor)pagefaults 0swaps