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] [12.0% done] [ 13832/ 12812 kb/s] [eta 00m:22s] Threads: 3: [mmm] [16.7% done] [ 14643/ 10006 kb/s] [eta 00m:20s] Threads: 3: [mmm] [20.0% done] [ 11877/ 9001 kb/s] [eta 00m:20s] Threads: 3: [mmm] [25.0% done] [ 14260/ 8049 kb/s] [eta 00m:18s] Threads: 3: [mmm] [30.4% done] [ 6668/ 18854 kb/s] [eta 00m:16s] Threads: 3: [mmm] [36.4% done] [ 22525/ 6809 kb/s] [eta 00m:14s] Threads: 3: [mmm] [39.1% done] [ 9114/ 13466 kb/s] [eta 00m:14s] Threads: 3: [mmm] [41.7% done] [ 11767/ 11303 kb/s] [eta 00m:14s] Threads: 3: [mmm] [45.8% done] [ 8143/ 5279 kb/s] [eta 00m:13s] Threads: 3: [mmm] [46.2% done] [ 7688/ 2649 kb/s] [eta 00m:14s] Threads: 3: [mmF] [48.1% done] [ 5385/ 3856 kb/s] [eta 00m:14s] Threads: 3: [mFF] [48.3% done] [ 1301/ 3363 kb/s] [eta 00m:15s] Threads: 3: [mFF] [50.0% done] [ 190/ 2043 kb/s] [eta 00m:15s] Threads: 3: [mFF] [51.6% done] [ 0/ 2273 kb/s] [eta 00m:15s] Threads: 3: [mFF] [53.1% done] [ 0/ 2045 kb/s] [eta 00m:15s] Threads: 1: [m__] [58.1% done] [ 87077/ 5682 kb/s] [eta 00m:13s] Threads: 1: [m__] [61.3% done] [ 2818/ 2794 kb/s] [eta 00m:12s] Threads: 1: [m__] [66.7% done] [ 7492/ 0 kb/s] [eta 00m:10s] Threads: 1: [F__] [100.0% done] [ 2623/ 0 kb/s] [eta 00m:00s] Threads: 1: [V__] [68.8% done] [ 877/ 0 kb/s] [eta 00m:10s] fio: (groupid=0): err= 0: pid=1755 read : io=100MiB, bw=4,657KiB/s, runt= 22512msec clat (msec): min= 0, max= 550, avg= 6.29, stdev=26.32 bw (KiB/s) : min= 2, max=10405, per=28.23%, avg=3945.21, stdev=3314.66 write: io=42,212KiB, bw=1,961KiB/s, runt= 22037msec clat (msec): min= 0, max= 410, avg=13.14, stdev=42.33 bw (KiB/s) : min= 0, max=11184, per=52.33%, avg=3076.42, stdev=3362.22 cpu : usr=8.80%, sys=1.78%, ctx=4986 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=1.1%, 10=4.0%, 20=6.4%, 50=4.5%, 100=2.5% lat (msec): 250=1.8%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1756 read : io=100MiB, bw=5,886KiB/s, runt= 17813msec clat (msec): min= 0, max= 284, avg= 4.22, stdev=19.57 bw (KiB/s) : min= 12, max=11791, per=39.74%, avg=5552.63, stdev=4371.63 write: io=44,736KiB, bw=2,642KiB/s, runt= 17335msec clat (msec): min= 0, max= 108, avg= 5.81, stdev=15.94 bw (KiB/s) : min= 0, max=12385, per=98.45%, avg=5787.79, stdev=4894.45 cpu : usr=11.30%, sys=2.47%, ctx=3684 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=85.9%, 4=0.6%, 10=2.1%, 20=4.7%, 50=3.6%, 100=2.2% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1757 read : io=100MiB, bw=5,920KiB/s, runt= 17710msec clat (msec): min= 0, max= 186, avg= 3.99, stdev=14.62 bw (KiB/s) : min= 10, max=13702, per=42.07%, avg=5878.40, stdev=4616.70 write: io=39,588KiB, bw=2,350KiB/s, runt= 17249msec clat (msec): min= 0, max= 183, avg= 5.80, stdev=19.13 bw (KiB/s) : min= 0, max=13068, per=95.00%, avg=5584.85, stdev=4843.73 cpu : usr=11.13%, sys=2.33%, ctx=3775 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=85.0%, 4=0.8%, 10=2.0%, 20=4.5%, 50=5.0%, 100=1.8% lat (msec): 250=0.7%, 500=0.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=300MiB, aggrb=13,973KiB/s, minb=4,657KiB/s, maxb=5,920KiB/s, mint=17710msec, maxt=22512msec WRITE: io=124MiB, aggrb=5,879KiB/s, minb=1,961KiB/s, maxb=2,642KiB/s, mint=17710msec, maxt=22512msec Disk stats (read/write): cciss!c0d0: ios=11197/1747, merge=0/30019, ticks=39804/883272, in_queue=923076, util=94.86% 5.97user 1.28system 0:22.73elapsed 31%CPU (0avgtext+0avgdata 0maxresident)k 89576inputs+253096outputs (0major+109449minor)pagefaults 0swaps