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] [ 4108/ 1405 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2681/ 2608 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3547/ 1702 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2568/ 2511 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2230/ 2750 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6119/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5115/ 629 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3104/ 1592 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4591/ 796 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5335/ 796 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4811/ 658 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4815/ 544 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2328/ 2023 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4473/ 1089 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4323/ 451 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4116/ 751 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5103/ 658 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5335/ 735 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3994/ 987 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3876/ 800 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3953/ 654 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3433/ 1621 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5315/ 256 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3661/ 1093 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3002/ 1885 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4449/ 694 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 5185/ 16 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4047/ 650 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3925/ 735 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3433/ 1210 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3425/ 593 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4949/ 150 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4461/ 621 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3527/ 954 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2308/ 1458 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3815/ 1178 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1609/ 2100 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2344/ 1974 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2080/ 1678 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4819/ 93 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4648/ 337 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3498/ 402 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2385/ 865 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4534/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3413/ 333 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3352/ 516 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 5095/ 125 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3644/ 731 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1718/ 1576 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4051/ 410 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3539/ 398 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2194/ 1174 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2076/ 1328 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2275/ 922 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1917/ 1076 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3120/ 556 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2417/ 910 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=19499 read : io=67,568KiB, bw=1,152KiB/s, runt= 60020msec clat (msec): min= 0, max= 319, avg=43.91, stdev=41.35 bw (KiB/s) : min= 7, max= 3507, per=36.54%, avg=1341.03, stdev=778.89 write: io=17,764KiB, bw=303KiB/s, runt= 60020msec clat (msec): min= 6, max= 370, avg=77.74, stdev=53.52 bw (KiB/s) : min= 0, max= 1646, per=51.13%, avg=508.25, stdev=412.12 cpu : usr=2.32%, sys=0.82%, ctx=21873 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=2.4%, 4=1.5%, 10=5.3%, 20=15.8%, 50=36.1%, 100=25.3% lat (msec): 250=13.0%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19500 read : io=79,388KiB, bw=1,354KiB/s, runt= 60029msec clat (msec): min= 0, max= 266, avg=36.02, stdev=39.13 bw (KiB/s) : min= 45, max= 3420, per=41.67%, avg=1529.38, stdev=883.75 write: io=17,012KiB, bw=290KiB/s, runt= 60027msec clat (msec): min= 9, max= 242, avg=69.86, stdev=47.37 bw (KiB/s) : min= 0, max= 1820, per=54.20%, avg=538.79, stdev=538.47 cpu : usr=2.51%, sys=0.82%, ctx=24852 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=7.0%, 4=2.9%, 10=9.1%, 20=18.5%, 50=31.6%, 100=20.5% lat (msec): 250=10.1%, 500=0.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19501 read : io=68,192KiB, bw=1,163KiB/s, runt= 60007msec clat (msec): min= 0, max= 247, avg=38.37, stdev=39.53 bw (KiB/s) : min= 13, max= 3200, per=38.35%, avg=1407.30, stdev=849.29 write: io=23,504KiB, bw=401KiB/s, runt= 60007msec clat (msec): min= 5, max= 365, avg=70.07, stdev=50.74 bw (KiB/s) : min= 0, max= 1678, per=64.52%, avg=641.29, stdev=521.17 cpu : usr=2.64%, sys=0.81%, ctx=23854 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=4.8%, 4=2.5%, 10=7.1%, 20=16.3%, 50=36.0%, 100=21.3% lat (msec): 250=11.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=210MiB, aggrb=3,670KiB/s, minb=1,152KiB/s, maxb=1,354KiB/s, mint=60007msec, maxt=60029msec WRITE: io=58,280KiB, aggrb=994KiB/s, minb=290KiB/s, maxb=401KiB/s, mint=60007msec, maxt=60029msec Disk stats (read/write): cciss!c0d0: ios=68357/1498, merge=0/13153, ticks=153232/28860, in_queue=182064, util=99.32% 4.49user 1.47system 1:00.24elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 546856inputs+116592outputs (0major+69500minor)pagefaults 0swaps