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] [ 3738/ 1838 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3819/ 1627 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5361/ 183 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5080/ 549 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5609/ 626 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2863/ 2550 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3262/ 1948 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4018/ 1419 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6300/ 252 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3559/ 715 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4368/ 1269 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3925/ 927 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4152/ 1187 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3770/ 1407 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1301/ 2835 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4376/ 423 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3485/ 801 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5145/ 191 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2753/ 1797 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4392/ 447 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2688/ 1228 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4169/ 1033 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 589/ 2810 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4543/ 390 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4075/ 451 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1858/ 1850 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3022/ 1151 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 284/ 3400 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2542/ 1724 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4824/ 305 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3611/ 471 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2416/ 1313 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3469/ 654 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2359/ 1639 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4144/ 573 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2989/ 1521 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3994/ 724 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2643/ 1167 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2363/ 1537 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2363/ 1488 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4726/ 276 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2940/ 695 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4872/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2383/ 1045 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1846/ 1570 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3778/ 410 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3750/ 837 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2920/ 1203 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2521/ 907 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3359/ 866 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1443/ 1956 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3494/ 435 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4262/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2704/ 699 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3998/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2729/ 1183 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2700/ 577 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=7779 read : io=69,788KiB, bw=1,190KiB/s, runt= 60026msec clat (msec): min= 0, max= 252, avg=44.43, stdev=41.62 bw (KiB/s) : min= 7, max= 4145, per=41.19%, avg=1414.40, stdev=838.64 write: io=16,784KiB, bw=286KiB/s, runt= 60025msec clat (msec): min= 8, max= 407, avg=88.11, stdev=66.25 bw (KiB/s) : min= 0, max= 1649, per=48.44%, avg=519.72, stdev=474.65 cpu : usr=2.12%, sys=0.98%, ctx=22145 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=3.1%, 10=5.9%, 20=15.6%, 50=32.9%, 100=24.9% lat (msec): 250=13.8%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7780 read : io=65,916KiB, bw=1,124KiB/s, runt= 60028msec clat (msec): min= 0, max= 268, avg=38.35, stdev=38.65 bw (KiB/s) : min= 16, max= 3268, per=39.26%, avg=1348.35, stdev=896.17 write: io=23,196KiB, bw=395KiB/s, runt= 60028msec clat (msec): min= 10, max= 391, avg=84.73, stdev=59.19 bw (KiB/s) : min= 0, max= 2266, per=56.10%, avg=601.92, stdev=492.90 cpu : usr=2.44%, sys=1.01%, ctx=22923 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=4.2%, 4=2.6%, 10=7.4%, 20=16.3%, 50=33.0%, 100=23.4% lat (msec): 250=12.3%, 500=0.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=7781 read : io=65,632KiB, bw=1,119KiB/s, runt= 60007msec clat (msec): min= 0, max= 359, avg=40.19, stdev=42.30 bw (KiB/s) : min= 6, max= 3785, per=37.45%, avg=1286.03, stdev=915.81 write: io=22,932KiB, bw=391KiB/s, runt= 60006msec clat (msec): min= 6, max= 337, avg=76.28, stdev=50.46 bw (KiB/s) : min= 0, max= 2133, per=54.58%, avg=585.60, stdev=512.73 cpu : usr=2.19%, sys=0.84%, ctx=22886 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=4.1%, 4=2.4%, 10=5.6%, 20=16.3%, 50=36.5%, 100=21.9% lat (msec): 250=12.7%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=197MiB, aggrb=3,434KiB/s, minb=1,119KiB/s, maxb=1,190KiB/s, mint=60007msec, maxt=60028msec WRITE: io=62,912KiB, aggrb=1,073KiB/s, minb=286KiB/s, maxb=395KiB/s, mint=60007msec, maxt=60028msec Disk stats (read/write): cciss!c0d0: ios=66062/1760, merge=0/14438, ticks=147536/39280, in_queue=186788, util=99.66% 4.05user 1.71system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 528496inputs+125856outputs (0major+67212minor)pagefaults 0swaps