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] [ 3843/ 1236 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6194/ 386 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2717/ 2135 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4641/ 1008 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3367/ 1285 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3201/ 1972 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4771/ 736 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6178/ 65 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4580/ 467 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4266/ 776 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3884/ 870 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3363/ 1801 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1256/ 2534 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4510/ 581 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2627/ 1675 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3563/ 833 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1944/ 2680 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1667/ 2546 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5129/ 455 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2721/ 1374 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1435/ 3075 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4445/ 451 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4218/ 984 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4258/ 772 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2708/ 1354 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3087/ 850 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3542/ 1460 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2135/ 1887 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1618/ 2407 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1256/ 1936 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3534/ 1387 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 622/ 2656 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4258/ 85 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 5718/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2912/ 1256 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3441/ 711 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3161/ 1235 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3144/ 728 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1635/ 1504 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1407/ 1724 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3672/ 557 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3315/ 695 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3835/ 695 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2521/ 1053 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3310/ 305 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3917/ 386 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2769/ 744 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2468/ 1118 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2127/ 1610 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3693/ 382 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1594/ 1370 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2058/ 1651 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3929/ 16 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3180/ 736 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2041/ 1175 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3310/ 789 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3066/ 650 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=6191 read : io=55,844KiB, bw=953KiB/s, runt= 60003msec clat (msec): min= 0, max= 250, avg=43.57, stdev=41.07 bw (KiB/s) : min= 5, max= 3140, per=39.23%, avg=1273.31, stdev=848.30 write: io=24,480KiB, bw=417KiB/s, runt= 60003msec clat (msec): min= 8, max= 437, avg=83.64, stdev=57.94 bw (KiB/s) : min= 0, max= 1432, per=54.71%, avg=631.34, stdev=419.76 cpu : usr=2.16%, sys=0.83%, ctx=20679 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=1.3%, 4=1.8%, 10=5.4%, 20=14.7%, 50=33.8%, 100=27.1% lat (msec): 250=14.8%, 500=0.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6192 read : io=61,212KiB, bw=1,044KiB/s, runt= 60009msec clat (msec): min= 0, max= 255, avg=44.02, stdev=41.46 bw (KiB/s) : min= 10, max= 3552, per=40.92%, avg=1328.26, stdev=909.68 write: io=23,876KiB, bw=407KiB/s, runt= 60009msec clat (msec): min= 8, max= 344, avg=77.79, stdev=55.99 bw (KiB/s) : min= 0, max= 1672, per=54.48%, avg=628.73, stdev=469.00 cpu : usr=2.21%, sys=0.92%, ctx=22250 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=1.3%, 10=5.8%, 20=13.9%, 50=34.4%, 100=25.8% lat (msec): 250=15.4%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=6193 read : io=73,176KiB, bw=1,248KiB/s, runt= 60000msec clat (msec): min= 0, max= 310, avg=36.45, stdev=38.58 bw (KiB/s) : min= 19, max= 4168, per=43.72%, avg=1419.06, stdev=852.47 write: io=19,300KiB, bw=329KiB/s, runt= 60000msec clat (msec): min= 10, max= 285, avg=82.46, stdev=47.05 bw (KiB/s) : min= 0, max= 1973, per=54.58%, avg=629.89, stdev=579.59 cpu : usr=2.53%, sys=0.84%, ctx=23818 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=6.0%, 4=3.7%, 10=8.4%, 20=17.1%, 50=31.7%, 100=22.5% lat (msec): 250=10.2%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=186MiB, aggrb=3,246KiB/s, minb=953KiB/s, maxb=1,248KiB/s, mint=60000msec, maxt=60009msec WRITE: io=67,656KiB, aggrb=1,154KiB/s, minb=329KiB/s, maxb=417KiB/s, mint=60000msec, maxt=60009msec Disk stats (read/write): cciss!c0d0: ios=64472/1869, merge=0/15534, ticks=147292/41500, in_queue=188768, util=99.82% 4.14user 1.57system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 515776inputs+135344outputs (0major+65624minor)pagefaults 0swaps