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] [9.4% done] [ 16562/ 4193 kb/s] [eta 00m:29s] Threads: 3: [mmm] [14.3% done] [ 19418/ 11742 kb/s] [eta 00m:24s] Threads: 3: [mmm] [18.5% done] [ 16762/ 4893 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.4% done] [ 19768/ 3298 kb/s] [eta 00m:22s] Threads: 3: [mmm] [25.0% done] [ 11405/ 11527 kb/s] [eta 00m:21s] Threads: 3: [mmm] [29.6% done] [ 20858/ 5255 kb/s] [eta 00m:19s] Threads: 3: [mmm] [33.3% done] [ 5702/ 19674 kb/s] [eta 00m:18s] Threads: 3: [mmm] [37.0% done] [ 11360/ 8248 kb/s] [eta 00m:17s] Threads: 3: [mmF] [37.9% done] [ 5523/ 1639 kb/s] [eta 00m:18s] Threads: 3: [mmF] [38.7% done] [ 837/ 6662 kb/s] [eta 00m:19s] Threads: 3: [mmV] [43.3% done] [ 35517/ 2887 kb/s] [eta 00m:17s] Threads: 2: [mm_] [48.3% done] [ 16306/ 4632 kb/s] [eta 00m:15s] Threads: 2: [mm_] [48.4% done] [ 178/ 7260 kb/s] [eta 00m:16s] Threads: 2: [mF_] [50.0% done] [ 0/ 2704 kb/s] [eta 00m:16s] Threads: 2: [mV_] [54.8% done] [ 22794/ 5519 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 19370/ 6078 kb/s] [eta 00m:12s] Threads: 1: [m__] [65.5% done] [ 6564/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 3961/ 1171 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [95.7% done] [ 44718/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26662 read : io=100MiB, bw=4,742KiB/s, runt= 22109msec clat (msec): min= 0, max= 1025, avg= 6.00, stdev=34.53 bw (KiB/s) : min= 23, max=93421, per=43.34%, avg=6166.06, stdev=16505.73 write: io=48,520KiB, bw=2,303KiB/s, runt= 21566msec clat (msec): min= 0, max= 287, avg=10.64, stdev=33.12 bw (KiB/s) : min= 0, max=11475, per=52.81%, avg=3108.14, stdev=3433.11 cpu : usr=9.05%, sys=2.10%, ctx=4693 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=2.7%, 20=6.1%, 50=4.4%, 100=2.2% lat (msec): 250=1.6%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26663 read : io=100MiB, bw=6,096KiB/s, runt= 17199msec clat (msec): min= 0, max= 543, avg= 4.92, stdev=22.33 bw (KiB/s) : min= 11, max=10122, per=37.33%, avg=5311.13, stdev=3872.61 write: io=37,664KiB, bw=2,300KiB/s, runt= 16762msec clat (msec): min= 0, max= 329, avg= 6.69, stdev=24.65 bw (KiB/s) : min= 0, max=12145, per=79.63%, avg=4687.07, stdev=4574.24 cpu : usr=11.26%, sys=2.60%, ctx=3849 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=83.7%, 4=1.2%, 10=2.2%, 20=5.3%, 50=4.6%, 100=1.8% lat (msec): 250=0.9%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26664 read : io=100MiB, bw=8,020KiB/s, runt= 13073msec clat (msec): min= 0, max= 181, avg= 3.13, stdev=13.88 bw (KiB/s) : min= 13, max=17118, per=48.91%, avg=6958.89, stdev=5471.38 write: io=37,780KiB, bw=3,056KiB/s, runt= 12656msec clat (msec): min= 0, max= 152, avg= 4.58, stdev=16.85 bw (KiB/s) : min= 0, max=14032, per=101.59%, avg=5979.82, stdev=5391.03 cpu : usr=14.78%, sys=2.63%, ctx=3085 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=88.8%, 4=0.6%, 10=1.6%, 20=3.4%, 50=3.2%, 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=14,228KiB/s, minb=4,742KiB/s, maxb=8,020KiB/s, mint=13073msec, maxt=22109msec WRITE: io=121MiB, aggrb=5,886KiB/s, minb=2,300KiB/s, maxb=3,056KiB/s, mint=13073msec, maxt=22109msec Disk stats (read/write): cciss!c0d0: ios=10616/1745, merge=0/29267, ticks=38500/713036, in_queue=751540, util=93.88% 5.88user 1.28system 0:22.34elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 84928inputs+247960outputs (0major+108806minor)pagefaults 0swaps