fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 ... fio: (g=0): rw=randrw, bs=4K-256K/4K-256K, ioengine=mmap, iodepth=1 Starting 3 threads Threads: 3 Threads: 3 Threads: 3: [mmm] [12.5% done] [ 14904/ 8021 kb/s] [eta 00m:21s] Threads: 3: [mmm] [17.4% done] [ 6947/ 18242 kb/s] [eta 00m:19s] Threads: 3: [mmm] [20.8% done] [ 16648/ 7093 kb/s] [eta 00m:19s] Threads: 3: [mmm] [25.0% done] [ 21818/ 687 kb/s] [eta 00m:18s] Threads: 3: [mmm] [29.2% done] [ 7496/ 12983 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.8% done] [ 11991/ 11901 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 13561/ 7748 kb/s] [eta 00m:15s] Threads: 3: [mmm] [41.7% done] [ 22580/ 6294 kb/s] [eta 00m:14s] Threads: 3: [mmm] [47.8% done] [ 18444/ 2885 kb/s] [eta 00m:12s] Threads: 3: [mmm] [50.0% done] [ 9184/ 2143 kb/s] [eta 00m:12s] Threads: 3: [mmF] [52.0% done] [ 2656/ 3254 kb/s] [eta 00m:12s] Threads: 3: [mmF] [53.8% done] [ 2721/ 0 kb/s] [eta 00m:12s] Threads: 3: [mmV] [55.6% done] [ 3933/ 1187 kb/s] [eta 00m:12s] Threads: 2: [mm_] [55.2% done] [ 53394/ 2572 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.7% done] [ 1240/ 4417 kb/s] [eta 00m:13s] Threads: 2: [mF_] [56.2% done] [ 553/ 0 kb/s] [eta 00m:14s] Threads: 1: [m__] [59.4% done] [ 39334/ 0 kb/s] [eta 00m:13s] Threads: 1: [m__] [64.5% done] [ 4897/ 1142 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 0/ 5692 kb/s] [eta 00m:00s] Threads: 1: [V__] [68.8% done] [ 423/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=11015 read : io=100MiB, bw=4,693KiB/s, runt= 22342msec clat (msec): min= 0, max= 500, avg= 9.01, stdev=33.66 bw (KiB/s) : min= 21, max= 9016, per=31.13%, avg=4382.79, stdev=3033.05 write: io=26,072KiB, bw=1,210KiB/s, runt= 22048msec clat (msec): min= 0, max= 262, avg= 8.60, stdev=26.48 bw (KiB/s) : min= 0, max= 9581, per=71.70%, avg=3628.50, stdev=3692.48 cpu : usr=8.29%, sys=1.31%, ctx=5431 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=78.2%, 4=1.3%, 10=3.3%, 20=6.8%, 50=5.3%, 100=2.3% lat (msec): 250=2.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11016 read : io=100MiB, bw=5,611KiB/s, runt= 18686msec clat (msec): min= 0, max= 312, avg= 6.15, stdev=23.56 bw (KiB/s) : min= 4, max=15717, per=33.29%, avg=4687.59, stdev=4568.19 write: io=33,456KiB, bw=1,876KiB/s, runt= 18254msec clat (msec): min= 0, max= 330, avg= 8.93, stdev=31.18 bw (KiB/s) : min= 0, max=10658, per=66.96%, avg=3389.06, stdev=4052.73 cpu : usr=10.17%, sys=1.84%, ctx=4047 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=82.6%, 4=1.1%, 10=3.1%, 20=4.7%, 50=3.9%, 100=2.6% lat (msec): 250=1.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11017 read : io=100MiB, bw=6,726KiB/s, runt= 15589msec clat (msec): min= 0, max= 209, avg= 3.52, stdev=15.53 bw (KiB/s) : min= 23, max=81043, per=58.09%, avg=8178.68, stdev=16834.59 write: io=49,448KiB, bw=3,382KiB/s, runt= 14969msec clat (msec): min= 0, max= 167, avg= 5.47, stdev=18.09 bw (KiB/s) : min= 0, max=13201, per=112.01%, avg=5668.94, stdev=5014.40 cpu : usr=12.93%, sys=3.00%, ctx=3964 IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0% lat (msec): 2=86.8%, 4=0.9%, 10=1.7%, 20=4.4%, 50=3.4%, 100=1.8% lat (msec): 250=0.8%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,079KiB/s, minb=4,693KiB/s, maxb=6,726KiB/s, mint=15589msec, maxt=22342msec WRITE: io=106MiB, aggrb=5,061KiB/s, minb=1,210KiB/s, maxb=3,382KiB/s, mint=15589msec, maxt=22342msec Disk stats (read/write): cciss!c0d0: ios=11519/1596, merge=0/25768, ticks=43432/657660, in_queue=701080, util=95.87% 5.78user 1.12system 0:22.55elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 92152inputs+217984outputs (0major+105053minor)pagefaults 0swaps