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] [ 6351/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5247/ 475 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4380/ 988 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6737/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5161/ 260 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5015/ 113 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6150/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5556/ 296 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3258/ 1439 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2953/ 1338 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3672/ 1151 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5072/ 170 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5365/ 223 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4120/ 610 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3241/ 1090 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4144/ 760 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3522/ 996 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3038/ 1358 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3795/ 820 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2595/ 2159 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2713/ 1631 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2826/ 1525 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2574/ 1960 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2507/ 967 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2826/ 1561 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2200/ 1858 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2684/ 1391 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2546/ 1321 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3640/ 667 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3481/ 846 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4185/ 337 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2314/ 2090 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3892/ 361 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1909/ 1592 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4490/ 357 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4006/ 117 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2499/ 1836 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4104/ 410 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2822/ 1183 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4299/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3489/ 549 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3441/ 618 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2080/ 1633 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3005/ 1289 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3172/ 658 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1787/ 1950 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3298/ 837 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3616/ 553 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3644/ 561 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3397/ 345 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1797/ 1423 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1850/ 1472 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1936/ 927 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3351/ 719 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3156/ 679 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2436/ 919 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 911/ 1997 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=20031 read : io=68,760KiB, bw=1,173KiB/s, runt= 60023msec clat (msec): min= 0, max= 295, avg=48.76, stdev=48.03 bw (KiB/s) : min= 12, max= 3198, per=39.69%, avg=1395.18, stdev=815.67 write: io=14,808KiB, bw=252KiB/s, runt= 60023msec clat (msec): min= 9, max= 342, avg=85.65, stdev=60.46 bw (KiB/s) : min= 0, max= 1482, per=57.49%, avg=538.69, stdev=466.93 cpu : usr=2.17%, sys=0.75%, ctx=21410 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=2.7%, 4=1.7%, 10=5.2%, 20=14.5%, 50=35.2%, 100=24.7% lat (msec): 250=14.6%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20032 read : io=72,712KiB, bw=1,240KiB/s, runt= 60011msec clat (msec): min= 0, max= 236, avg=40.62, stdev=39.90 bw (KiB/s) : min= 1, max= 3387, per=41.41%, avg=1455.69, stdev=929.01 write: io=18,408KiB, bw=314KiB/s, runt= 60011msec clat (msec): min= 6, max= 468, avg=72.51, stdev=57.06 bw (KiB/s) : min= 0, max= 1821, per=56.45%, avg=528.89, stdev=504.91 cpu : usr=2.50%, sys=1.01%, ctx=23443 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=2.0%, 10=7.1%, 20=17.8%, 50=35.7%, 100=22.2% lat (msec): 250=12.1%, 500=0.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20033 read : io=64,616KiB, bw=1,102KiB/s, runt= 60014msec clat (msec): min= 0, max= 374, avg=40.66, stdev=42.59 bw (KiB/s) : min= 7, max= 3545, per=38.86%, avg=1366.10, stdev=928.35 write: io=21,712KiB, bw=370KiB/s, runt= 60014msec clat (msec): min= 6, max= 390, avg=80.43, stdev=64.10 bw (KiB/s) : min= 0, max= 1962, per=59.24%, avg=555.10, stdev=464.49 cpu : usr=2.36%, sys=0.83%, ctx=22313 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=2.7%, 4=2.4%, 10=6.3%, 20=17.0%, 50=35.7%, 100=22.3% lat (msec): 250=12.4%, 500=1.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=201MiB, aggrb=3,515KiB/s, minb=1,102KiB/s, maxb=1,240KiB/s, mint=60011msec, maxt=60023msec WRITE: io=54,928KiB, aggrb=937KiB/s, minb=252KiB/s, maxb=370KiB/s, mint=60011msec, maxt=60023msec Disk stats (read/write): cciss!c0d0: ios=65254/1683, merge=0/12491, ticks=147988/37372, in_queue=185332, util=99.57% 4.23user 1.56system 1:00.25elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 522032inputs+109888outputs (0major+66404minor)pagefaults 0swaps