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] [5.0% done] [ 1147/ 2916 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1814/ 2961 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4079/ 1557 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5222/ 711 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4856/ 959 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2554/ 2424 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4213/ 846 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5080/ 325 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4311/ 951 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5987/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5999/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4120/ 911 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6089/ 699 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1305/ 2969 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3461/ 1236 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4917/ 431 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2708/ 1590 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5312/ 443 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5084/ 134 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4738/ 390 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3803/ 736 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2953/ 854 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1704/ 2147 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4388/ 565 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4954/ 337 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1374/ 2127 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3799/ 1216 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1801/ 2131 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3489/ 764 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3099/ 1232 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3742/ 459 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3714/ 239 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4909/ 268 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2444/ 1391 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3640/ 923 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3494/ 626 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2021/ 1557 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4034/ 821 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2830/ 1126 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3327/ 536 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3091/ 1179 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2521/ 1260 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3111/ 789 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 646/ 1989 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3298/ 898 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 646/ 2147 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3648/ 715 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1696/ 1427 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2814/ 1008 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3864/ 683 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3404/ 500 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2180/ 1008 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 5096/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2668/ 902 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4604/ 109 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3973/ 174 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 951/ 1850 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3551 read : io=59,900KiB, bw=1,022KiB/s, runt= 60012msec clat (msec): min= 0, max= 358, avg=48.56, stdev=47.44 bw (KiB/s) : min= 3, max= 3487, per=36.94%, avg=1257.52, stdev=778.52 write: io=22,220KiB, bw=379KiB/s, runt= 60012msec clat (msec): min= 8, max= 345, avg=82.91, stdev=55.70 bw (KiB/s) : min= 0, max= 1835, per=58.00%, avg=622.96, stdev=496.22 cpu : usr=2.19%, sys=0.98%, ctx=21053 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=2.1%, 4=1.1%, 10=4.8%, 20=15.4%, 50=32.7%, 100=28.3% lat (msec): 250=14.6%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3552 read : io=64,664KiB, bw=1,102KiB/s, runt= 60036msec clat (msec): min= 0, max= 310, avg=42.66, stdev=41.94 bw (KiB/s) : min= 14, max= 3244, per=38.93%, avg=1325.02, stdev=872.06 write: io=22,516KiB, bw=384KiB/s, runt= 60036msec clat (msec): min= 3, max= 337, avg=74.21, stdev=53.39 bw (KiB/s) : min= 0, max= 1789, per=52.96%, avg=568.78, stdev=419.71 cpu : usr=2.36%, sys=0.86%, ctx=22432 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=2.6%, 4=1.8%, 10=4.7%, 20=16.8%, 50=36.9%, 100=23.6% lat (msec): 250=12.6%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3553 read : io=75,040KiB, bw=1,280KiB/s, runt= 60000msec clat (msec): min= 0, max= 287, avg=40.02, stdev=41.98 bw (KiB/s) : min= 3, max= 3284, per=43.11%, avg=1467.36, stdev=809.30 write: io=18,240KiB, bw=311KiB/s, runt= 60000msec clat (msec): min= 6, max= 280, avg=60.13, stdev=39.62 bw (KiB/s) : min= 0, max= 1777, per=53.36%, avg=573.09, stdev=460.54 cpu : usr=2.44%, sys=0.81%, ctx=23901 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=4.2%, 4=2.7%, 10=7.3%, 20=15.1%, 50=40.0%, 100=20.1% lat (msec): 250=10.1%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=195MiB, aggrb=3,404KiB/s, minb=1,022KiB/s, maxb=1,280KiB/s, mint=60000msec, maxt=60036msec WRITE: io=62,976KiB, aggrb=1,074KiB/s, minb=311KiB/s, maxb=384KiB/s, mint=60000msec, maxt=60036msec Disk stats (read/write): cciss!c0d0: ios=65646/1831, merge=0/14550, ticks=152388/33724, in_queue=186040, util=99.53% 4.19user 1.60system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 525160inputs+125984outputs (0major+66795minor)pagefaults 0swaps