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] [8.6% done] [ 13149/ 11767 kb/s] [eta 00m:32s] Threads: 3: [mmm] [13.3% done] [ 4791/ 21134 kb/s] [eta 00m:26s] Threads: 3: [mmm] [17.2% done] [ 22643/ 1549 kb/s] [eta 00m:24s] Threads: 3: [mmm] [22.2% done] [ 17465/ 8253 kb/s] [eta 00m:21s] Threads: 3: [mmm] [26.9% done] [ 10303/ 18173 kb/s] [eta 00m:19s] Threads: 3: [mmm] [29.6% done] [ 11470/ 6524 kb/s] [eta 00m:19s] Threads: 3: [mmF] [30.0% done] [ 10071/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmF] [32.3% done] [ 4649/ 2188 kb/s] [eta 00m:21s] Threads: 3: [mmF] [35.5% done] [ 3986/ 3957 kb/s] [eta 00m:20s] Threads: 3: [mmV] [40.0% done] [ 54529/ 2115 kb/s] [eta 00m:18s] Threads: 2: [mm_] [44.8% done] [ 13207/ 8350 kb/s] [eta 00m:16s] Threads: 2: [mm_] [51.9% done] [ 8065/ 9310 kb/s] [eta 00m:13s] Threads: 2: [mm_] [53.6% done] [ 7313/ 2021 kb/s] [eta 00m:13s] Threads: 2: [mF_] [53.3% done] [ 1509/ 2733 kb/s] [eta 00m:14s] Threads: 2: [mV_] [54.8% done] [ 691/ 959 kb/s] [eta 00m:14s] Threads: 1: [m__] [60.0% done] [ 34207/ 3367 kb/s] [eta 00m:12s] Threads: 1: [m__] [63.3% done] [ 1582/ 5816 kb/s] [eta 00m:11s] Threads: 1: [F__] [100.0% done] [ 3111/ 2285 kb/s] [eta 00m:00s] Threads: 1: [F__] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28913 read : io=100MiB, bw=4,793KiB/s, runt= 21874msec clat (msec): min= 0, max= 626, avg= 7.30, stdev=33.26 bw (KiB/s) : min= 1, max= 9925, per=23.03%, avg=3311.86, stdev=3054.99 write: io=45,512KiB, bw=2,181KiB/s, runt= 21362msec clat (msec): min= 0, max= 224, avg= 7.57, stdev=22.85 bw (KiB/s) : min= 0, max=10541, per=75.95%, avg=4446.84, stdev=4135.48 cpu : usr=9.36%, sys=1.88%, ctx=5001 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=81.0%, 4=1.4%, 10=3.1%, 20=5.9%, 50=4.6%, 100=1.8% lat (msec): 250=1.9%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28914 read : io=100MiB, bw=6,045KiB/s, runt= 17345msec clat (msec): min= 0, max= 444, avg= 5.22, stdev=21.67 bw (KiB/s) : min= 32, max=13964, per=37.21%, avg=5350.58, stdev=4266.92 write: io=30,560KiB, bw=1,840KiB/s, runt= 17003msec clat (msec): min= 0, max= 349, avg= 8.61, stdev=30.79 bw (KiB/s) : min= 0, max=10538, per=53.99%, avg=3161.25, stdev=3452.11 cpu : usr=11.21%, sys=2.08%, ctx=3864 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=1.1%, 10=3.0%, 20=5.7%, 50=4.8%, 100=1.8% lat (msec): 250=1.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28915 read : io=100MiB, bw=8,713KiB/s, runt= 12034msec clat (msec): min= 0, max= 127, avg= 2.12, stdev= 9.63 bw (KiB/s) : min= 7, max=91234, per=98.19%, avg=14121.07, stdev=23466.86 write: io=46,076KiB, bw=4,101KiB/s, runt= 11503msec clat (msec): min= 0, max= 229, avg= 4.64, stdev=19.75 bw (KiB/s) : min= 0, max=19156, per=123.94%, avg=7256.75, stdev=6271.39 cpu : usr=16.35%, sys=3.52%, ctx=2898 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=89.5%, 4=1.1%, 10=1.4%, 20=3.8%, 50=2.5%, 100=1.0% 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=14,381KiB/s, minb=4,793KiB/s, maxb=8,713KiB/s, mint=12034msec, maxt=21874msec WRITE: io=119MiB, aggrb=5,855KiB/s, minb=1,840KiB/s, maxb=4,101KiB/s, mint=12034msec, maxt=21874msec Disk stats (read/write): cciss!c0d0: ios=10708/1681, merge=0/28880, ticks=37832/710300, in_queue=748124, util=94.32% 5.97user 1.22system 0:22.09elapsed 32%CPU (0avgtext+0avgdata 0maxresident)k 85664inputs+244328outputs (0major+108349minor)pagefaults 0swaps