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: [FmF] [17.6% done] [ 4851/ 43182 kb/s] [eta 00m:14s] Threads: 3: [FFF] [100.0% done] [ 0/ 77324 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [VVV] [78.6% done] [ 57222/ 0 kb/s] [eta 00m:03s] Threads: 3: [VVV] [92.3% done] [ 68171/ 0 kb/s] [eta 00m:01s] Threads: 3: [VVV] [100.0% done] [ 70501/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 72866/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=27176 read : io=100MiB, bw=7,462KiB/s, runt= 14052msec slat (msec): min= 66, max=11655, avg=9603.24, stdev=2441.42 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 10, max=32972, per=71.46%, avg=15997.33, stdev=11244.71 write: io=95,112KiB, bw=9,758KiB/s, runt= 9980msec slat (msec): min= 0, max= 26, avg= 2.96, stdev= 3.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56955, per=100.95%, avg=28237.67, stdev=28480.53 cpu : usr=13.86%, sys=5.52%, ctx=504 IO depths : 1=12.6%, 2=25.0%, 4=49.9%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27177 read : io=100MiB, bw=7,586KiB/s, runt= 13821msec slat (msec): min= 45, max=10164, avg=7457.29, stdev=2859.01 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=32082, per=62.46%, avg=13982.42, stdev=9200.29 write: io=78,792KiB, bw=8,081KiB/s, runt= 9984msec slat (msec): min= 0, max= 11, avg= 1.89, stdev= 1.89 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=100307, per=179.29%, avg=50153.50, stdev=70927.76 cpu : usr=10.88%, sys=5.47%, ctx=685 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% lat (msec): 250=0.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27178 read : io=100MiB, bw=7,604KiB/s, runt= 13789msec slat (msec): min= 42, max=12015, avg=9851.83, stdev=2274.72 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=32156, per=87.03%, avg=19482.33, stdev=13253.99 write: io=98,836KiB, bw=10,145KiB/s, runt= 9976msec slat (msec): min= 0, max= 53, avg= 2.72, stdev= 4.00 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=92667, per=134.35%, avg=37582.75, stdev=45672.61 cpu : usr=12.88%, sys=5.08%, ctx=358 IO depths : 1=12.6%, 2=25.0%, 4=50.0%, 8=12.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=99.9%, 4=0.0%, 10=0.0%, 20=0.0%, 50=0.0%, 100=0.0% 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=22,386KiB/s, minb=7,462KiB/s, maxb=7,604KiB/s, mint=13789msec, maxt=14052msec WRITE: io=266MiB, aggrb=27,973KiB/s, minb=8,081KiB/s, maxb=10,145KiB/s, mint=13789msec, maxt=14052msec Disk stats (read/write): cciss!c0d0: ios=3095/2906, merge=14561/65199, ticks=378416/1216176, in_queue=1596416, util=97.20% 5.32user 2.25system 0:14.31elapsed 52%CPU (0avgtext+0avgdata 0maxresident)k 681888inputs+545504outputs (0major+2367minor)pagefaults 0swaps