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: [Fmm] [12.5% done] [ 7708/ 39407 kb/s] [eta 00m:21s] Threads: 3: [Fmm] [16.0% done] [ 9488/ 0 kb/s] [eta 00m:21s] Threads: 3: [Fmm] [18.5% done] [ 5585/ 38203 kb/s] [eta 00m:22s] Threads: 3: [Fmm] [66.7% done] [ 2009/ 79825 kb/s] [eta 00m:03s] Threads: 3: [FFm] [70.0% done] [ 2505/ 6524 kb/s] [eta 00m:03s] Threads: 3: [FFF] [100.0% done] [ 414/ 4 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: [VFF] [73.3% done] [ 8021/ 0 kb/s] [eta 00m:04s] Threads: 3: [VFF] [100.0% done] [ 44685/ 0 kb/s] [eta 00m:00s] Threads: 3: [VFF] [100.0% done] [ 36066/ 0 kb/s] [eta 00m:00s] Threads: 2: [_VV] [77.8% done] [ 37928/ 0 kb/s] [eta 00m:04s] Threads: 2: [_VV] [88.2% done] [ 49152/ 0 kb/s] [eta 00m:02s] Threads: 2: [_VV] [100.0% done] [ 52996/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28375 read : io=100MiB, bw=7,892KiB/s, runt= 13285msec slat (msec): min= 135, max=11293, avg=9940.23, stdev=1373.06 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 8, max=53522, per=140.23%, avg=26532.00, stdev=20932.63 write: io=99,776KiB, bw=9,654KiB/s, runt= 10583msec slat (msec): min= 0, max= 21, avg= 2.95, stdev= 3.84 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=56764, per=196.64%, avg=37828.67, stdev=32760.59 cpu : usr=15.08%, sys=5.39%, ctx=854 IO depths : 1=12.6%, 2=25.1%, 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=28376 read : io=100MiB, bw=6,306KiB/s, runt= 16626msec slat (msec): min= 14, max=10305, avg=7683.27, stdev=3206.80 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 9, max=30245, per=54.26%, avg=10266.40, stdev=10899.13 write: io=80,460KiB, bw=6,156KiB/s, runt= 13383msec slat (msec): min= 0, max= 31, avg= 4.07, stdev= 4.16 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=57124, per=127.78%, avg=24582.40, stdev=27205.02 cpu : usr=12.53%, sys=4.09%, ctx=1348 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% fio: (groupid=0): err= 0: pid=28377 read : io=100MiB, bw=6,405KiB/s, runt= 16371msec slat (msec): min= 14, max= 9389, avg=6277.83, stdev=3211.59 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 12, max=38700, per=55.69%, avg=10536.29, stdev=10997.95 write: io=71,200KiB, bw=5,468KiB/s, runt= 13332msec slat (msec): min= 0, max= 118, avg= 1.43, stdev= 5.71 clat (msec): min= 0, max= 0, avg= 0.00, stdev= 0.00 bw (KiB/s) : min= 0, max=118784, per=206.10%, avg=39650.00, stdev=68532.10 cpu : usr=8.23%, sys=3.08%, ctx=1264 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% Run status group 0 (all jobs): READ: io=300MiB, aggrb=18,920KiB/s, minb=6,306KiB/s, maxb=7,892KiB/s, mint=13285msec, maxt=16626msec WRITE: io=246MiB, aggrb=19,238KiB/s, minb=5,468KiB/s, maxb=9,654KiB/s, mint=13285msec, maxt=16626msec Disk stats (read/write): cciss!c0d0: ios=6063/2944, merge=1540/59965, ticks=48080/1573508, in_queue=1621600, util=98.62% 5.48user 1.93system 0:16.81elapsed 44%CPU (0avgtext+0avgdata 0maxresident)k 749584inputs+502896outputs (0major+2377minor)pagefaults 0swaps