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] [15.8% done] [ 17521/ 7375 kb/s] [eta 00m:16s] Threads: 3: [mmm] [21.1% done] [ 12849/ 11356 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 15989/ 7533 kb/s] [eta 00m:15s] Threads: 3: [mmm] [30.0% done] [ 8069/ 14455 kb/s] [eta 00m:14s] Threads: 3: [mmm] [36.8% done] [ 7545/ 13784 kb/s] [eta 00m:12s] Threads: 3: [mmm] [40.0% done] [ 17304/ 4576 kb/s] [eta 00m:12s] Threads: 3: [mmm] [45.0% done] [ 16790/ 4950 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.6% done] [ 6825/ 11340 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 7016/ 9631 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 9343/ 5877 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12109/ 1932 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8464/ 2993 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 7968/ 4274 kb/s] [eta 00m:09s] Threads: 3: [mmm] [66.7% done] [ 3319/ 7793 kb/s] [eta 00m:08s] Threads: 3: [VVV] [70.8% done] [ 30297/ 0 kb/s] [eta 00m:07s] Threads: 3: [VVV] [78.3% done] [ 32072/ 0 kb/s] [eta 00m:05s] Threads: 3: [VVV] [82.6% done] [ 31747/ 0 kb/s] [eta 00m:04s] fio: (groupid=0): err= 0: pid=12410 read : io=100MiB, bw=5,292KiB/s, runt= 19814msec slat (msec): min= 0, max= 3979, avg=1117.64, stdev=1461.81 clat (msec): min= 0, max= 440, avg=60.16, stdev=64.76 bw (KiB/s) : min= 22, max=11717, per=37.79%, avg=5999.61, stdev=3566.12 write: io=37,192KiB, bw=2,396KiB/s, runt= 15894msec slat (msec): min= 0, max= 12, avg= 0.74, stdev= 1.45 clat (msec): min= 3, max= 237, avg=68.81, stdev=46.37 bw (KiB/s) : min= 0, max= 9466, per=49.86%, avg=3622.50, stdev=2879.34 cpu : usr=9.17%, sys=0.34%, ctx=1170 IO depths : 1=0.3%, 2=2.0%, 4=51.0%, 8=46.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=1.6%, 10=11.0%, 20=15.8%, 50=22.0%, 100=30.2% lat (msec): 250=18.2%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12411 read : io=100MiB, bw=5,328KiB/s, runt= 19680msec slat (msec): min= 0, max= 4739, avg=1125.77, stdev=1519.03 clat (msec): min= 0, max= 343, avg=56.28, stdev=62.51 bw (KiB/s) : min= 28, max=16621, per=38.23%, avg=6068.89, stdev=4514.76 write: io=43,292KiB, bw=2,969KiB/s, runt= 14930msec slat (msec): min= 0, max= 16, avg= 0.90, stdev= 1.79 clat (msec): min= 10, max= 244, avg=73.97, stdev=40.73 bw (KiB/s) : min= 0, max= 8175, per=56.32%, avg=4091.75, stdev=2866.63 cpu : usr=9.02%, sys=0.43%, ctx=1272 IO depths : 1=0.3%, 2=1.7%, 4=45.7%, 8=52.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=0.9%, 10=9.5%, 20=16.4%, 50=24.6%, 100=30.7% lat (msec): 250=16.4%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12412 read : io=100MiB, bw=5,356KiB/s, runt= 19577msec slat (msec): min= 0, max= 3358, avg=545.28, stdev=917.35 clat (msec): min= 0, max= 472, avg=61.30, stdev=62.14 bw (KiB/s) : min= 113, max=15712, per=36.84%, avg=5849.00, stdev=4013.64 write: io=34,544KiB, bw=2,181KiB/s, runt= 16212msec slat (msec): min= 0, max= 12, avg= 0.86, stdev= 1.62 clat (msec): min= 6, max= 221, avg=78.85, stdev=44.61 bw (KiB/s) : min= 0, max= 9188, per=50.61%, avg=3676.76, stdev=2980.75 cpu : usr=9.01%, sys=0.31%, ctx=1241 IO depths : 1=0.3%, 2=2.9%, 4=46.5%, 8=50.2%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=7.9%, 20=15.1%, 50=25.4%, 100=28.3% lat (msec): 250=20.8%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,876KiB/s, minb=5,292KiB/s, maxb=5,356KiB/s, mint=19577msec, maxt=19814msec WRITE: io=112MiB, aggrb=7,265KiB/s, minb=2,181KiB/s, maxb=2,969KiB/s, mint=19577msec, maxt=19814msec Disk stats (read/write): cciss!c0d0: ios=4862/2059, merge=1578/378, ticks=302620/161856, in_queue=464464, util=99.41% 5.40user 0.22system 0:20.05elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+230080outputs (0major+2365minor)pagefaults 0swaps