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] [ 15668/ 5365 kb/s] [eta 00m:23s] Threads: 3: [mmm] [15.4% done] [ 20329/ 0 kb/s] [eta 00m:22s] Threads: 3: [mmm] [21.7% done] [ 22367/ 841 kb/s] [eta 00m:18s] Threads: 3: [mmm] [25.0% done] [ 8468/ 11349 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 13980/ 9936 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 14931/ 7675 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 12434/ 8488 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 9912/ 8472 kb/s] [eta 00m:15s] Threads: 3: [mmm] [44.0% done] [ 18149/ 2253 kb/s] [eta 00m:14s] Threads: 3: [mmm] [50.0% done] [ 18458/ 1773 kb/s] [eta 00m:12s] Threads: 3: [mmm] [54.2% done] [ 4950/ 7484 kb/s] [eta 00m:11s] Threads: 3: [mmm] [56.0% done] [ 3644/ 6455 kb/s] [eta 00m:11s] Threads: 3: [mmm] [55.6% done] [ 6032/ 2253 kb/s] [eta 00m:12s] Threads: 3: [mmF] [57.1% done] [ 724/ 3127 kb/s] [eta 00m:12s] Threads: 3: [mmF] [56.7% done] [ 4331/ 0 kb/s] [eta 00m:13s] Threads: 3: [mFV] [58.1% done] [ 9497/ 2135 kb/s] [eta 00m:13s] Threads: 2: [mF_] [57.6% done] [ 14464/ 77 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.6% done] [ 38534/ 942 kb/s] [eta 00m:13s] Threads: 1: [m__] [65.6% done] [ 1679/ 6089 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3538/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [67.6% done] [ 886/ 0 kb/s] [eta 00m:11s] fio: (groupid=0): err= 0: pid=20607 read : io=100MiB, bw=4,463KiB/s, runt= 23492msec clat (msec): min= 0, max= 415, avg= 7.19, stdev=28.97 bw (KiB/s) : min= 6, max= 8983, per=26.40%, avg=3534.35, stdev=3341.04 write: io=39,584KiB, bw=1,758KiB/s, runt= 23046msec clat (msec): min= 0, max= 533, avg=11.61, stdev=37.95 bw (KiB/s) : min= 0, max=10762, per=71.16%, avg=2970.30, stdev=3299.50 cpu : usr=8.56%, sys=1.72%, ctx=4976 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=79.2%, 4=1.3%, 10=3.5%, 20=6.0%, 50=5.1%, 100=2.3% lat (msec): 250=2.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20608 read : io=100MiB, bw=5,251KiB/s, runt= 19967msec clat (msec): min= 0, max= 528, avg= 6.05, stdev=25.60 bw (KiB/s) : min= 5, max=11234, per=32.66%, avg=4373.83, stdev=3722.23 write: io=35,252KiB, bw=1,844KiB/s, runt= 19575msec clat (msec): min= 0, max= 182, avg= 9.25, stdev=23.39 bw (KiB/s) : min= 0, max= 7977, per=74.64%, avg=3115.42, stdev=3209.67 cpu : usr=10.04%, sys=1.70%, ctx=4703 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=81.3%, 4=1.0%, 10=2.9%, 20=5.1%, 50=5.2%, 100=2.9% lat (msec): 250=1.3%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20609 read : io=100MiB, bw=5,770KiB/s, runt= 18172msec clat (msec): min= 0, max= 200, avg= 5.68, stdev=18.48 bw (KiB/s) : min= 5, max=11776, per=42.19%, avg=5648.68, stdev=3761.27 write: io=19,108KiB, bw=1,089KiB/s, runt= 17954msec clat (msec): min= 0, max= 198, avg= 7.91, stdev=23.07 bw (KiB/s) : min= 0, max= 8214, per=53.26%, avg=2223.15, stdev=2773.70 cpu : usr=9.55%, sys=1.83%, ctx=4382 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=80.8%, 4=1.0%, 10=2.9%, 20=5.9%, 50=5.6%, 100=2.5% lat (msec): 250=1.2%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,390KiB/s, minb=4,463KiB/s, maxb=5,770KiB/s, mint=18172msec, maxt=23492msec WRITE: io=93,944KiB, aggrb=4,174KiB/s, minb=1,089KiB/s, maxb=1,844KiB/s, mint=18172msec, maxt=23492msec Disk stats (read/write): cciss!c0d0: ios=13289/1448, merge=0/22088, ticks=47916/596476, in_queue=644384, util=95.03% 5.77user 1.08system 0:23.71elapsed 28%CPU (0avgtext+0avgdata 0maxresident)k 106312inputs+187920outputs (0major+101302minor)pagefaults 0swaps