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] [ 3754/ 1476 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6312/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3506/ 1936 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4388/ 980 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6036/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3896/ 1427 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4209/ 1208 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3998/ 1142 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2782/ 2037 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2163/ 2879 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3408/ 1163 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2574/ 1403 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3340/ 1641 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3827/ 919 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4234/ 793 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3595/ 1260 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4364/ 772 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4116/ 1145 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5580/ 0 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5458/ 0 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4238/ 630 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3225/ 1016 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3799/ 988 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2713/ 1309 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5133/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4413/ 101 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4279/ 260 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2611/ 1688 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3087/ 1216 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3319/ 1057 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1682/ 1836 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3717/ 1081 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3384/ 455 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3306/ 1126 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4043/ 663 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1702/ 2096 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3652/ 565 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2798/ 1134 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3335/ 589 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2757/ 964 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2298/ 1476 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3371/ 833 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3213/ 825 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1541/ 1883 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4563/ 317 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3428/ 561 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3356/ 719 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3786/ 577 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3542/ 593 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3770/ 625 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2229/ 1029 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 0/ 2489 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3107/ 732 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2824/ 755 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3786/ 357 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2578/ 943 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2879/ 614 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=28897 read : io=66,752KiB, bw=1,139KiB/s, runt= 60005msec clat (msec): min= 0, max= 303, avg=46.03, stdev=41.77 bw (KiB/s) : min= 20, max= 3362, per=36.91%, avg=1304.20, stdev=818.42 write: io=16,200KiB, bw=276KiB/s, runt= 60005msec clat (msec): min= 7, max= 402, avg=86.27, stdev=56.81 bw (KiB/s) : min= 0, max= 1532, per=47.89%, avg=467.85, stdev=434.92 cpu : usr=2.26%, sys=0.77%, ctx=21231 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=2.8%, 4=1.2%, 10=5.5%, 20=14.5%, 50=34.0%, 100=26.8% lat (msec): 250=14.2%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28898 read : io=66,412KiB, bw=1,133KiB/s, runt= 60014msec clat (msec): min= 0, max= 311, avg=41.81, stdev=39.57 bw (KiB/s) : min= 3, max= 3392, per=39.25%, avg=1386.81, stdev=910.52 write: io=21,400KiB, bw=365KiB/s, runt= 60013msec clat (msec): min= 8, max= 441, avg=83.53, stdev=64.40 bw (KiB/s) : min= 0, max= 1481, per=56.04%, avg=547.54, stdev=413.84 cpu : usr=2.18%, sys=0.88%, ctx=22745 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=3.0%, 4=1.8%, 10=6.0%, 20=13.7%, 50=36.8%, 100=24.6% lat (msec): 250=13.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28899 read : io=73,928KiB, bw=1,261KiB/s, runt= 60010msec clat (msec): min= 0, max= 269, avg=36.27, stdev=38.32 bw (KiB/s) : min= 3, max= 3679, per=43.41%, avg=1533.76, stdev=955.41 write: io=19,676KiB, bw=335KiB/s, runt= 60010msec clat (msec): min= 9, max= 308, avg=73.65, stdev=51.00 bw (KiB/s) : min= 0, max= 1862, per=62.85%, avg=614.02, stdev=518.50 cpu : usr=2.51%, sys=0.86%, ctx=24144 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=5.6%, 4=2.9%, 10=8.2%, 20=17.0%, 50=34.7%, 100=20.5% lat (msec): 250=10.7%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=202MiB, aggrb=3,533KiB/s, minb=1,133KiB/s, maxb=1,261KiB/s, mint=60005msec, maxt=60014msec WRITE: io=57,276KiB, aggrb=977KiB/s, minb=276KiB/s, maxb=365KiB/s, mint=60005msec, maxt=60014msec Disk stats (read/write): cciss!c0d0: ios=66092/1701, merge=0/13054, ticks=147816/36440, in_queue=184224, util=99.54% 4.18user 1.51system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 528736inputs+114584outputs (0major+67241minor)pagefaults 0swaps