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] [11.5% done] [ 18128/ 9847 kb/s] [eta 00m:23s] Threads: 3: [mmm] [15.4% done] [ 14350/ 9635 kb/s] [eta 00m:22s] Threads: 3: [mmm] [20.0% done] [ 21801/ 9631 kb/s] [eta 00m:20s] Threads: 3: [mmm] [23.1% done] [ 22029/ 5186 kb/s] [eta 00m:20s] Threads: 3: [mmm] [26.9% done] [ 9489/ 11401 kb/s] [eta 00m:19s] Threads: 3: [mmm] [32.0% done] [ 18381/ 4604 kb/s] [eta 00m:17s] Threads: 3: [mmm] [34.6% done] [ 14931/ 4132 kb/s] [eta 00m:17s] Threads: 3: [mmm] [38.5% done] [ 8586/ 4905 kb/s] [eta 00m:16s] Threads: 3: [mmF] [40.7% done] [ 2062/ 6190 kb/s] [eta 00m:16s] Threads: 3: [mmF] [41.4% done] [ 223/ 2761 kb/s] [eta 00m:17s] Threads: 2: [mm_] [46.4% done] [ 40622/ 3083 kb/s] [eta 00m:15s] Threads: 2: [mm_] [50.0% done] [ 5308/ 7956 kb/s] [eta 00m:14s] Threads: 2: [mm_] [53.6% done] [ 1057/ 8724 kb/s] [eta 00m:13s] Threads: 2: [mF_] [53.3% done] [ 2794/ 284 kb/s] [eta 00m:14s] Threads: 2: [mV_] [54.8% done] [ 20231/ 329 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.1% done] [ 21488/ 2843 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 1810/ 2985 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 6386/ 1199 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 0/ 1309 kb/s] [eta 00m:00s] Threads: 1: [V__] [71.0% done] [ 6369/ 0 kb/s] [eta 00m:09s] fio: (groupid=0): err= 0: pid=15098 read : io=100MiB, bw=4,658KiB/s, runt= 22511msec clat (msec): min= 0, max= 469, avg= 5.45, stdev=23.04 bw (KiB/s) : min= 7, max=95731, per=50.03%, avg=6991.46, stdev=18335.75 write: io=48,504KiB, bw=2,259KiB/s, runt= 21984msec clat (msec): min= 0, max= 346, avg=11.19, stdev=37.44 bw (KiB/s) : min= 0, max= 9613, per=57.29%, avg=3099.08, stdev=2828.89 cpu : usr=9.22%, sys=1.71%, ctx=5091 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=79.7%, 4=1.4%, 10=3.9%, 20=6.8%, 50=4.3%, 100=2.2% lat (msec): 250=1.3%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15099 read : io=100MiB, bw=6,088KiB/s, runt= 17223msec clat (msec): min= 0, max= 582, avg= 4.89, stdev=22.71 bw (KiB/s) : min= 9, max=14633, per=36.63%, avg=5118.30, stdev=4459.59 write: io=36,472KiB, bw=2,220KiB/s, runt= 16821msec clat (msec): min= 0, max= 343, avg= 8.60, stdev=28.81 bw (KiB/s) : min= 0, max=10912, per=73.15%, avg=3956.80, stdev=3885.97 cpu : usr=10.75%, sys=2.42%, ctx=4234 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=81.6%, 4=1.0%, 10=3.1%, 20=6.1%, 50=5.1%, 100=1.8% lat (msec): 250=0.9%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15100 read : io=100MiB, bw=8,356KiB/s, runt= 12548msec clat (msec): min= 0, max= 249, avg= 3.57, stdev=16.14 bw (KiB/s) : min= 54, max=18546, per=55.32%, avg=7731.00, stdev=6071.02 write: io=31,160KiB, bw=2,612KiB/s, runt= 12215msec clat (msec): min= 0, max= 115, avg= 4.06, stdev=13.18 bw (KiB/s) : min= 0, max=13991, per=108.04%, avg=5844.11, stdev=5426.00 cpu : usr=14.73%, sys=2.52%, ctx=2747 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=87.3%, 4=1.0%, 10=2.2%, 20=3.9%, 50=3.1%, 100=1.8% lat (msec): 250=0.5%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,974KiB/s, minb=4,658KiB/s, maxb=8,356KiB/s, mint=12548msec, maxt=22511msec WRITE: io=113MiB, aggrb=5,409KiB/s, minb=2,220KiB/s, maxb=2,612KiB/s, mint=12548msec, maxt=22511msec Disk stats (read/write): cciss!c0d0: ios=11168/1677, merge=0/27468, ticks=39176/613248, in_queue=652416, util=93.48% 5.78user 1.14system 0:22.74elapsed 30%CPU (0avgtext+0avgdata 0maxresident)k 89344inputs+232304outputs (0major+106851minor)pagefaults 0swaps