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] [10.7% done] [ 27248/ 996 kb/s] [eta 00m:25s] Threads: 3: [mmm] [14.8% done] [ 15985/ 10081 kb/s] [eta 00m:23s] Threads: 3: [mmm] [19.2% done] [ 15208/ 12239 kb/s] [eta 00m:21s] Threads: 3: [mmm] [25.0% done] [ 7362/ 18726 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 13154/ 14618 kb/s] [eta 00m:16s] Threads: 3: [mmm] [34.8% done] [ 21419/ 7358 kb/s] [eta 00m:15s] Threads: 3: [mmm] [37.5% done] [ 11142/ 6643 kb/s] [eta 00m:15s] Threads: 3: [mmm] [40.0% done] [ 5177/ 6739 kb/s] [eta 00m:15s] Threads: 3: [mFm] [39.3% done] [ 1891/ 1781 kb/s] [eta 00m:17s] Threads: 3: [mVm] [41.4% done] [ 7203/ 2525 kb/s] [eta 00m:17s] Threads: 2: [m_m] [48.1% done] [ 40455/ 7671 kb/s] [eta 00m:14s] Threads: 2: [m_m] [50.0% done] [ 3644/ 5749 kb/s] [eta 00m:14s] Threads: 2: [m_F] [50.0% done] [ 345/ 3298 kb/s] [eta 00m:15s] Threads: 2: [m_V] [53.3% done] [ 20638/ 3526 kb/s] [eta 00m:14s] Threads: 1: [m__] [58.6% done] [ 14159/ 3172 kb/s] [eta 00m:12s] Threads: 1: [m__] [62.1% done] [ 3921/ 2115 kb/s] [eta 00m:11s] Threads: 1: [m__] [67.9% done] [ 5164/ 2121 kb/s] [eta 00m:09s] Threads: 1: [F__] [100.0% done] [ 1618/ 0 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [100.0% done] [ 50917/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19771 read : io=100MiB, bw=4,719KiB/s, runt= 22217msec clat (msec): min= 0, max= 548, avg= 3.88, stdev=22.44 bw (KiB/s) : min= 10, max=96444, per=51.53%, avg=7295.57, stdev=19734.00 write: io=64,704KiB, bw=3,078KiB/s, runt= 21520msec clat (msec): min= 0, max= 824, avg=12.64, stdev=49.28 bw (KiB/s) : min= 0, max=11268, per=65.50%, avg=4143.30, stdev=3707.19 cpu : usr=9.92%, sys=2.25%, ctx=4766 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=82.1%, 4=1.2%, 10=3.3%, 20=5.9%, 50=4.3%, 100=1.3% lat (msec): 250=1.5%, 500=0.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19772 read : io=100MiB, bw=8,495KiB/s, runt= 12343msec clat (msec): min= 0, max= 185, avg= 2.86, stdev=11.72 bw (KiB/s) : min= 29, max=19372, per=55.44%, avg=7849.38, stdev=6548.25 write: io=38,484KiB, bw=3,307KiB/s, runt= 11914msec clat (msec): min= 0, max= 148, avg= 4.75, stdev=16.80 bw (KiB/s) : min= 0, max=13015, per=100.10%, avg=6332.42, stdev=5063.96 cpu : usr=16.27%, sys=2.53%, ctx=3341 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=87.6%, 4=0.9%, 10=2.3%, 20=3.5%, 50=3.6%, 100=1.7% lat (msec): 250=0.4%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19773 read : io=100MiB, bw=6,510KiB/s, runt= 16107msec clat (msec): min= 0, max= 328, avg= 4.53, stdev=19.47 bw (KiB/s) : min= 37, max=15572, per=41.54%, avg=5882.33, stdev=5362.68 write: io=29,768KiB, bw=1,931KiB/s, runt= 15781msec clat (msec): min= 0, max= 492, avg= 9.32, stdev=36.75 bw (KiB/s) : min= 0, max= 9538, per=47.71%, avg=3018.18, stdev=3423.88 cpu : usr=11.18%, sys=2.38%, ctx=3703 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=83.1%, 4=1.2%, 10=2.5%, 20=5.5%, 50=4.5%, 100=2.2% lat (msec): 250=0.5%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=14,159KiB/s, minb=4,719KiB/s, maxb=8,495KiB/s, mint=12343msec, maxt=22217msec WRITE: io=130MiB, aggrb=6,326KiB/s, minb=1,931KiB/s, maxb=3,307KiB/s, mint=12343msec, maxt=22217msec Disk stats (read/write): cciss!c0d0: ios=10759/1757, merge=0/31541, ticks=37176/677272, in_queue=714444, util=92.55% 6.02user 1.21system 0:22.45elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 86072inputs+265944outputs (0major+111056minor)pagefaults 0swaps