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] [16.7% done] [ 18547/ 8606 kb/s] [eta 00m:15s] Threads: 3: [mmm] [21.1% done] [ 14573/ 10433 kb/s] [eta 00m:15s] Threads: 3: [mmm] [26.3% done] [ 18405/ 7272 kb/s] [eta 00m:14s] Threads: 3: [mmm] [31.6% done] [ 11410/ 9240 kb/s] [eta 00m:13s] Threads: 3: [mmm] [36.8% done] [ 15224/ 5320 kb/s] [eta 00m:12s] Threads: 3: [mmm] [42.1% done] [ 16758/ 7858 kb/s] [eta 00m:11s] Threads: 3: [mmm] [47.4% done] [ 13162/ 7362 kb/s] [eta 00m:10s] Threads: 3: [mmm] [50.0% done] [ 13146/ 5808 kb/s] [eta 00m:10s] Threads: 3: [mmm] [52.4% done] [ 13056/ 2359 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 8704/ 4535 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12576/ 2188 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 8765/ 3054 kb/s] [eta 00m:09s] Threads: 3: [mVm] [62.5% done] [ 12450/ 3921 kb/s] [eta 00m:09s] Threads: 3: [mVm] [64.0% done] [ 23677/ 1633 kb/s] [eta 00m:09s] Threads: 2: [V_m] [65.4% done] [ 17876/ 2464 kb/s] [eta 00m:09s] Threads: 2: [V_m] [66.7% done] [ 23994/ 0 kb/s] [eta 00m:09s] Threads: 1: [__V] [86.4% done] [ 30022/ 0 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=28044 read : io=100MiB, bw=5,820KiB/s, runt= 18015msec slat (msec): min= 0, max= 1815, avg=338.45, stdev=569.42 clat (msec): min= 0, max= 256, avg=56.01, stdev=44.72 bw (KiB/s) : min= 59, max=24951, per=41.94%, avg=6886.31, stdev=6051.55 write: io=31,804KiB, bw=2,010KiB/s, runt= 16195msec slat (msec): min= 0, max= 749, avg=13.24, stdev=93.59 clat (msec): min= 3, max= 219, avg=77.91, stdev=43.40 bw (KiB/s) : min= 0, max=10758, per=51.21%, avg=2958.93, stdev=3031.32 cpu : usr=9.50%, sys=0.60%, ctx=901 IO depths : 1=0.9%, 2=5.1%, 4=47.6%, 8=46.5%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.3%, 4=0.4%, 10=5.8%, 20=16.4%, 50=24.5%, 100=32.5% lat (msec): 250=20.0%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28045 read : io=100MiB, bw=6,307KiB/s, runt= 16623msec slat (msec): min= 0, max= 2287, avg=372.79, stdev=611.72 clat (msec): min= 0, max= 257, avg=50.61, stdev=45.40 bw (KiB/s) : min= 15, max=24200, per=42.21%, avg=6931.08, stdev=5528.27 write: io=34,800KiB, bw=2,513KiB/s, runt= 14180msec slat (msec): min= 0, max= 157, avg= 2.60, stdev=13.76 clat (msec): min= 4, max= 271, avg=77.28, stdev=46.09 bw (KiB/s) : min= 0, max= 8338, per=57.86%, avg=3343.29, stdev=2751.78 cpu : usr=10.76%, sys=0.53%, ctx=850 IO depths : 1=1.0%, 2=5.8%, 4=50.8%, 8=42.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.7%, 4=0.9%, 10=8.9%, 20=16.0%, 50=26.1%, 100=30.2% lat (msec): 250=16.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28046 read : io=100MiB, bw=5,473KiB/s, runt= 19157msec slat (msec): min= 0, max= 1577, avg=331.63, stdev=519.33 clat (msec): min= 0, max= 274, avg=55.24, stdev=47.72 bw (KiB/s) : min= 88, max=34288, per=39.75%, avg=6527.43, stdev=7653.20 write: io=32,568KiB, bw=1,897KiB/s, runt= 17574msec slat (msec): min= 0, max= 26, avg= 1.67, stdev= 3.38 clat (msec): min= 2, max= 260, avg=92.41, stdev=54.78 bw (KiB/s) : min= 0, max= 8903, per=58.84%, avg=3400.00, stdev=3190.56 cpu : usr=9.21%, sys=0.44%, ctx=825 IO depths : 1=1.3%, 2=6.0%, 4=50.2%, 8=42.4%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.6%, 4=1.2%, 10=6.9%, 20=15.5%, 50=23.5%, 100=29.3% lat (msec): 250=22.5%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=16,420KiB/s, minb=5,473KiB/s, maxb=6,307KiB/s, mint=16623msec, maxt=19157msec WRITE: io=99,172KiB, aggrb=5,778KiB/s, minb=1,897KiB/s, maxb=2,513KiB/s, mint=16623msec, maxt=19157msec Disk stats (read/write): cciss!c0d0: ios=4916/1707, merge=1258/328, ticks=266508/217372, in_queue=483868, util=99.20% 5.31user 0.30system 0:19.39elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+198384outputs (0major+2352minor)pagefaults 0swaps