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] [ 18706/ 5454 kb/s] [eta 00m:18s] Threads: 3: [mmm] [21.1% done] [ 21207/ 4725 kb/s] [eta 00m:15s] Threads: 3: [mmm] [25.0% done] [ 12621/ 10274 kb/s] [eta 00m:15s] Threads: 3: [mmm] [27.3% done] [ 14565/ 6190 kb/s] [eta 00m:16s] Threads: 3: [mmm] [33.3% done] [ 8025/ 14782 kb/s] [eta 00m:14s] Threads: 3: [mmm] [38.1% done] [ 9802/ 12206 kb/s] [eta 00m:13s] Threads: 3: [mmm] [42.9% done] [ 7172/ 12478 kb/s] [eta 00m:12s] Threads: 3: [mmm] [47.6% done] [ 17608/ 890 kb/s] [eta 00m:11s] Threads: 3: [mmm] [52.4% done] [ 9375/ 8338 kb/s] [eta 00m:10s] Threads: 3: [mmm] [54.5% done] [ 13292/ 1899 kb/s] [eta 00m:10s] Threads: 3: [mmm] [59.1% done] [ 12316/ 2839 kb/s] [eta 00m:09s] Threads: 3: [mmm] [60.9% done] [ 9224/ 5099 kb/s] [eta 00m:09s] Threads: 3: [mmm] [62.5% done] [ 4409/ 6528 kb/s] [eta 00m:09s] Threads: 3: [VmV] [66.7% done] [ 4677/ 5619 kb/s] [eta 00m:08s] Threads: 3: [VmV] [68.0% done] [ 19808/ 2001 kb/s] [eta 00m:08s] Threads: 3: [VmV] [66.7% done] [ 32418/ 89 kb/s] [eta 00m:09s] Threads: 1: [_V_] [76.0% done] [ 34031/ 0 kb/s] [eta 00m:06s] fio: (groupid=0): err= 0: pid=26321 read : io=100MiB, bw=5,721KiB/s, runt= 18327msec slat (msec): min= 0, max= 3445, avg=1002.86, stdev=1334.95 clat (msec): min= 0, max= 307, avg=53.48, stdev=51.03 bw (KiB/s) : min= 88, max=17529, per=37.45%, avg=5919.04, stdev=4110.07 write: io=31,260KiB, bw=2,148KiB/s, runt= 14898msec slat (msec): min= 0, max= 23, avg= 0.79, stdev= 2.42 clat (msec): min= 6, max= 241, avg=68.61, stdev=48.49 bw (KiB/s) : min= 0, max= 7052, per=41.17%, avg=2914.75, stdev=2590.51 cpu : usr=9.17%, sys=0.48%, ctx=1032 IO depths : 1=0.1%, 2=1.2%, 4=49.9%, 8=48.8%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.0%, 4=0.9%, 10=10.7%, 20=15.9%, 50=26.9%, 100=28.0% lat (msec): 250=16.7%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26322 read : io=100MiB, bw=5,268KiB/s, runt= 19901msec slat (msec): min= 0, max= 2982, avg=1142.07, stdev=1238.50 clat (msec): min= 0, max= 364, avg=47.51, stdev=50.90 bw (KiB/s) : min= 11, max=43024, per=45.69%, avg=7222.33, stdev=10937.15 write: io=49,032KiB, bw=2,907KiB/s, runt= 17271msec slat (msec): min= 0, max= 588, avg= 3.95, stdev=42.87 clat (msec): min= 4, max= 724, avg=84.86, stdev=77.82 bw (KiB/s) : min= 0, max=10971, per=57.32%, avg=4058.55, stdev=3532.00 cpu : usr=9.69%, sys=0.38%, ctx=1053 IO depths : 1=0.3%, 2=1.5%, 4=49.0%, 8=49.3%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.4%, 4=1.4%, 10=13.9%, 20=16.1%, 50=23.5%, 100=26.2% lat (msec): 250=16.9%, 500=1.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26323 read : io=100MiB, bw=5,618KiB/s, runt= 18662msec slat (msec): min= 0, max= 2879, avg=568.51, stdev=921.66 clat (msec): min= 0, max= 428, avg=61.21, stdev=58.25 bw (KiB/s) : min= 49, max=19623, per=34.79%, avg=5499.07, stdev=4365.36 write: io=39,128KiB, bw=2,540KiB/s, runt= 15773msec slat (msec): min= 0, max= 373, avg= 2.66, stdev=23.27 clat (msec): min= 11, max= 365, avg=82.18, stdev=52.71 bw (KiB/s) : min= 0, max= 8740, per=54.52%, avg=3860.00, stdev=3461.06 cpu : usr=9.84%, sys=0.51%, ctx=1019 IO depths : 1=0.1%, 2=1.5%, 4=45.7%, 8=52.7%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=0.1%, 4=0.1%, 10=5.3%, 20=13.4%, 50=30.5%, 100=28.4% lat (msec): 250=20.8%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=15,806KiB/s, minb=5,268KiB/s, maxb=5,721KiB/s, mint=18327msec, maxt=19901msec WRITE: io=117MiB, aggrb=7,080KiB/s, minb=2,148KiB/s, maxb=2,907KiB/s, mint=18327msec, maxt=19901msec Disk stats (read/write): cciss!c0d0: ios=4831/2070, merge=1572/528, ticks=277012/187144, in_queue=464156, util=99.68% 5.50user 0.28system 0:20.11elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 614400inputs+238872outputs (0major+2366minor)pagefaults 0swaps