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] [ 3245/ 2220 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6560/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4982/ 797 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2753/ 2082 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4238/ 1647 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2001/ 2525 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3176/ 2090 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4462/ 1004 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3522/ 1472 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3909/ 1527 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3355/ 1688 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4189/ 858 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2619/ 2058 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3249/ 1582 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4981/ 463 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5279/ 32 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3474/ 1084 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4453/ 780 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2464/ 1549 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2725/ 1574 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3843/ 569 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2676/ 1366 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2953/ 1187 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5751/ 138 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4917/ 479 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4710/ 223 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3807/ 829 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 536/ 2948 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1822/ 2176 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4051/ 597 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3742/ 809 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5019/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4071/ 593 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3888/ 1098 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3254/ 1582 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2123/ 1236 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2224/ 1785 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1643/ 2058 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3851/ 248 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1602/ 2249 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3262/ 687 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1635/ 1769 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3473/ 410 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3046/ 545 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2375/ 1468 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3367/ 650 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3087/ 1130 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3754/ 317 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3001/ 667 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3538/ 862 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2810/ 785 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3424/ 463 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3523/ 804 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3054/ 764 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2489/ 443 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3119/ 711 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2936/ 789 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=23690 read : io=62,520KiB, bw=1,066KiB/s, runt= 60012msec clat (msec): min= 0, max= 260, avg=44.94, stdev=42.27 bw (KiB/s) : min= 8, max= 3039, per=39.30%, avg=1324.79, stdev=818.38 write: io=22,108KiB, bw=377KiB/s, runt= 60012msec clat (msec): min= 9, max= 457, avg=81.98, stdev=60.83 bw (KiB/s) : min= 0, max= 2014, per=56.36%, avg=637.48, stdev=544.96 cpu : usr=2.31%, sys=0.90%, ctx=21608 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=2.2%, 4=1.2%, 10=5.5%, 20=14.9%, 50=36.7%, 100=23.7% lat (msec): 250=14.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23691 read : io=65,696KiB, bw=1,121KiB/s, runt= 60005msec clat (msec): min= 0, max= 329, avg=40.99, stdev=41.67 bw (KiB/s) : min= 6, max= 4119, per=39.97%, avg=1347.52, stdev=893.24 write: io=23,440KiB, bw=400KiB/s, runt= 60005msec clat (msec): min= 8, max= 301, avg=76.13, stdev=51.32 bw (KiB/s) : min= 0, max= 1743, per=55.52%, avg=627.94, stdev=507.14 cpu : usr=2.38%, sys=1.03%, ctx=22938 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=3.7%, 4=2.0%, 10=5.6%, 20=16.8%, 50=35.7%, 100=22.5% lat (msec): 250=12.9%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23692 read : io=69,372KiB, bw=1,183KiB/s, runt= 60002msec clat (msec): min= 0, max= 433, avg=38.60, stdev=39.18 bw (KiB/s) : min= 13, max= 3626, per=41.08%, avg=1384.78, stdev=913.35 write: io=20,784KiB, bw=354KiB/s, runt= 60002msec clat (msec): min= 7, max= 295, avg=72.43, stdev=49.97 bw (KiB/s) : min= 0, max= 2078, per=50.24%, avg=568.17, stdev=508.58 cpu : usr=2.43%, sys=0.92%, ctx=23109 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=3.1%, 4=2.9%, 10=5.9%, 20=16.1%, 50=37.0%, 100=23.6% lat (msec): 250=10.8%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=193MiB, aggrb=3,371KiB/s, minb=1,066KiB/s, maxb=1,183KiB/s, mint=60002msec, maxt=60012msec WRITE: io=66,332KiB, aggrb=1,131KiB/s, minb=354KiB/s, maxb=400KiB/s, mint=60002msec, maxt=60012msec Disk stats (read/write): cciss!c0d0: ios=65980/1836, merge=0/15331, ticks=149660/36220, in_queue=185860, util=98.25% 4.28user 1.72system 1:00.91elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 527840inputs+132696outputs (0major+67136minor)pagefaults 0swaps