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] [ 1142/ 2892 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2115/ 2424 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4047/ 1602 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5385/ 841 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4388/ 854 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3851/ 1297 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3591/ 1627 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4966/ 1102 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3921/ 1293 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4864/ 866 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4283/ 988 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4596/ 451 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5088/ 398 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4962/ 471 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4132/ 866 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4148/ 817 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1805/ 2924 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2863/ 1887 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2186/ 1861 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1846/ 2180 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1578/ 2424 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3860/ 252 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3811/ 589 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3701/ 1048 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4567/ 492 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4356/ 374 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1460/ 2281 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2204/ 2005 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1814/ 1801 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3746/ 610 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4006/ 284 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3672/ 850 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2737/ 1208 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4234/ 536 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 5446/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3388/ 829 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4612/ 280 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3929/ 187 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3786/ 451 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3652/ 589 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4108/ 146 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2948/ 996 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2220/ 1326 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3481/ 671 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3917/ 976 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2957/ 626 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3677/ 423 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3173/ 601 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3229/ 801 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3054/ 1134 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2356/ 743 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2505/ 1041 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3534/ 695 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3766/ 516 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3262/ 764 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 675/ 1749 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4726/ 12 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=3358 read : io=63,104KiB, bw=1,076KiB/s, runt= 60037msec clat (msec): min= 0, max= 279, avg=46.49, stdev=43.49 bw (KiB/s) : min= 7, max= 3438, per=36.52%, avg=1276.70, stdev=776.31 write: io=19,160KiB, bw=326KiB/s, runt= 60037msec clat (msec): min= 9, max= 337, avg=91.44, stdev=61.59 bw (KiB/s) : min= 0, max= 1447, per=52.83%, avg=541.50, stdev=416.12 cpu : usr=2.09%, sys=0.92%, ctx=21055 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=3.2%, 20=15.5%, 50=33.6%, 100=25.7% lat (msec): 250=16.5%, 500=0.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3359 read : io=68,524KiB, bw=1,168KiB/s, runt= 60035msec clat (msec): min= 0, max= 271, avg=38.06, stdev=37.78 bw (KiB/s) : min= 13, max= 3537, per=40.72%, avg=1423.70, stdev=912.87 write: io=21,828KiB, bw=372KiB/s, runt= 60035msec clat (msec): min= 7, max= 407, avg=83.83, stdev=58.19 bw (KiB/s) : min= 0, max= 1937, per=55.76%, avg=571.49, stdev=497.49 cpu : usr=2.23%, sys=1.03%, ctx=23136 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=3.9%, 4=3.6%, 10=7.7%, 20=15.7%, 50=33.1%, 100=23.0% lat (msec): 250=12.2%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3360 read : io=73,352KiB, bw=1,251KiB/s, runt= 60008msec clat (msec): min= 0, max= 301, avg=38.96, stdev=40.25 bw (KiB/s) : min= 12, max= 4197, per=43.75%, avg=1529.53, stdev=897.02 write: io=19,108KiB, bw=326KiB/s, runt= 60008msec clat (msec): min= 4, max= 321, avg=72.56, stdev=53.59 bw (KiB/s) : min= 0, max= 1697, per=60.78%, avg=622.95, stdev=484.19 cpu : usr=2.44%, sys=0.95%, ctx=23677 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=4.6%, 4=2.6%, 10=6.7%, 20=17.3%, 50=35.4%, 100=22.0% lat (msec): 250=10.6%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=200MiB, aggrb=3,496KiB/s, minb=1,076KiB/s, maxb=1,251KiB/s, mint=60008msec, maxt=60037msec WRITE: io=60,096KiB, aggrb=1,025KiB/s, minb=326KiB/s, maxb=372KiB/s, mint=60008msec, maxt=60037msec Disk stats (read/write): cciss!c0d0: ios=66269/1704, merge=0/13766, ticks=149020/35656, in_queue=184632, util=99.56% 4.07user 1.74system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 530152inputs+120224outputs (0major+67421minor)pagefaults 0swaps