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] [14.3% done] [ 11430/ 12267 kb/s] [eta 00m:18s] Threads: 3: [mmm] [20.0% done] [ 17612/ 6341 kb/s] [eta 00m:16s] Threads: 3: [mmm] [23.8% done] [ 16945/ 5922 kb/s] [eta 00m:16s] Threads: 3: [mmm] [28.6% done] [ 11193/ 10083 kb/s] [eta 00m:15s] Threads: 3: [mmm] [33.3% done] [ 20199/ 2920 kb/s] [eta 00m:14s] Threads: 3: [mmm] [40.0% done] [ 14085/ 9733 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.9% done] [ 15737/ 4096 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 11897/ 6656 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 14700/ 1866 kb/s] [eta 00m:10s] Threads: 3: [mmm] [57.1% done] [ 12210/ 4746 kb/s] [eta 00m:09s] Threads: 3: [mmm] [59.1% done] [ 11840/ 2452 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 2517/ 9375 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7545/ 6003 kb/s] [eta 00m:09s] Threads: 3: [mmV] [64.0% done] [ 14846/ 671 kb/s] [eta 00m:09s] Threads: 3: [mmV] [68.0% done] [ 15163/ 1993 kb/s] [eta 00m:08s] Threads: 2: [VV_] [75.0% done] [ 27134/ 0 kb/s] [eta 00m:06s] Threads: 1: [_V_] [86.4% done] [ 32353/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=16812 read : io=100MiB, bw=5,516KiB/s, runt= 19008msec slat (msec): min= 0, max= 1860, avg=350.58, stdev=541.47 clat (msec): min= 0, max= 275, avg=55.22, stdev=56.36 bw (KiB/s) : min= 213, max=21944, per=37.85%, avg=6120.57, stdev=4832.44 write: io=31,300KiB, bw=1,867KiB/s, runt= 17166msec slat (msec): min= 0, max= 78, avg= 1.10, stdev= 4.61 clat (msec): min= 3, max= 287, avg=82.24, stdev=56.11 bw (KiB/s) : min= 0, max= 7808, per=59.67%, avg=3177.78, stdev=2646.25 cpu : usr=8.71%, sys=0.59%, ctx=1014 IO depths : 1=0.9%, 2=5.1%, 4=47.6%, 8=46.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.8%, 10=9.9%, 20=16.7%, 50=25.8%, 100=24.2% lat (msec): 250=21.1%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16813 read : io=100MiB, bw=5,390KiB/s, runt= 19451msec slat (msec): min= 0, max= 2485, avg=672.72, stdev=905.57 clat (msec): min= 0, max= 276, avg=56.05, stdev=58.26 bw (KiB/s) : min= 66, max=25903, per=38.25%, avg=6185.85, stdev=5708.68 write: io=38,568KiB, bw=2,323KiB/s, runt= 16994msec slat (msec): min= 0, max= 107, avg= 1.58, stdev= 6.65 clat (msec): min= 3, max= 394, avg=69.88, stdev=52.65 bw (KiB/s) : min= 0, max= 7892, per=57.65%, avg=3070.56, stdev=2565.59 cpu : usr=9.38%, sys=0.35%, ctx=1074 IO depths : 1=1.0%, 2=5.0%, 4=47.0%, 8=47.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.2%, 4=1.4%, 10=12.3%, 20=17.8%, 50=23.4%, 100=23.5% lat (msec): 250=21.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16814 read : io=100MiB, bw=6,115KiB/s, runt= 17146msec slat (msec): min= 0, max= 1592, avg=124.22, stdev=325.31 clat (msec): min= 0, max= 475, avg=64.35, stdev=51.22 bw (KiB/s) : min= 909, max=17017, per=38.42%, avg=6213.79, stdev=3333.94 write: io=19,420KiB, bw=1,299KiB/s, runt= 15298msec slat (msec): min= 0, max= 411, avg=12.61, stdev=67.95 clat (msec): min= 9, max= 321, avg=85.86, stdev=68.23 bw (KiB/s) : min= 0, max=10570, per=63.52%, avg=3383.00, stdev=3985.21 cpu : usr=9.49%, sys=0.47%, ctx=785 IO depths : 1=1.1%, 2=6.8%, 4=48.5%, 8=43.6%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=2.9%, 20=10.3%, 50=33.4%, 100=32.0% lat (msec): 250=19.1%, 500=1.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,172KiB/s, minb=5,390KiB/s, maxb=6,115KiB/s, mint=17146msec, maxt=19451msec WRITE: io=89,288KiB, aggrb=5,326KiB/s, minb=1,299KiB/s, maxb=2,323KiB/s, mint=17146msec, maxt=19451msec Disk stats (read/write): cciss!c0d0: ios=5516/1856, merge=1359/274, ticks=341664/149368, in_queue=491032, util=99.55% 5.15user 0.29system 0:19.66elapsed 27%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+178616outputs (0major+2354minor)pagefaults 0swaps