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] [ 4140/ 1354 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3620/ 890 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3827/ 1443 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3668/ 1265 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5568/ 443 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3941/ 1718 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3221/ 1610 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1826/ 2713 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3681/ 1749 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5202/ 284 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5369/ 394 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4571/ 622 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5393/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4047/ 1029 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4571/ 813 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5767/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3851/ 1212 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1984/ 2717 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2456/ 1228 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3973/ 1008 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3408/ 1362 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3461/ 1045 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3173/ 1414 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2883/ 1480 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2412/ 1740 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4429/ 597 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1574/ 2546 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3034/ 1415 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3489/ 687 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3310/ 984 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2375/ 1858 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4388/ 386 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4600/ 423 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4909/ 187 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 5328/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3022/ 1130 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4230/ 65 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1708/ 1818 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1753/ 1720 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4181/ 239 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3998/ 658 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3709/ 467 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2123/ 1598 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4494/ 24 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2534/ 866 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2604/ 1186 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3229/ 439 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3648/ 374 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2338/ 1000 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3668/ 565 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4254/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3498/ 711 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3156/ 585 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1968/ 687 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1382/ 1789 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2478/ 1084 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3144/ 451 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=32447 read : io=61,816KiB, bw=1,054KiB/s, runt= 60028msec clat (msec): min= 0, max= 353, avg=46.37, stdev=46.76 bw (KiB/s) : min= 10, max= 3883, per=39.47%, avg=1369.12, stdev=788.17 write: io=22,656KiB, bw=386KiB/s, runt= 60028msec clat (msec): min= 9, max= 375, avg=79.44, stdev=55.10 bw (KiB/s) : min= 0, max= 1795, per=71.76%, avg=734.06, stdev=546.22 cpu : usr=2.31%, sys=0.87%, ctx=21658 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=2.9%, 4=1.2%, 10=5.8%, 20=12.8%, 50=35.8%, 100=25.5% lat (msec): 250=14.7%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32448 read : io=66,048KiB, bw=1,127KiB/s, runt= 60009msec clat (msec): min= 0, max= 412, avg=43.61, stdev=44.97 bw (KiB/s) : min= 13, max= 3130, per=39.27%, avg=1362.36, stdev=811.17 write: io=19,096KiB, bw=325KiB/s, runt= 60009msec clat (msec): min= 9, max= 337, avg=81.49, stdev=56.18 bw (KiB/s) : min= 0, max= 2036, per=56.15%, avg=574.39, stdev=526.44 cpu : usr=2.31%, sys=0.88%, ctx=21765 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=3.1%, 4=1.9%, 10=4.9%, 20=16.6%, 50=36.3%, 100=23.2% lat (msec): 250=13.2%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=32449 read : io=75,504KiB, bw=1,288KiB/s, runt= 60007msec clat (msec): min= 0, max= 240, avg=38.43, stdev=38.83 bw (KiB/s) : min= 11, max= 3620, per=43.85%, avg=1521.16, stdev=875.68 write: io=18,264KiB, bw=311KiB/s, runt= 60007msec clat (msec): min= 7, max= 300, avg=70.53, stdev=51.19 bw (KiB/s) : min= 0, max= 1763, per=56.12%, avg=574.11, stdev=476.71 cpu : usr=2.21%, sys=0.88%, ctx=23960 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=4.7%, 4=3.4%, 10=6.6%, 20=16.6%, 50=37.0%, 100=21.0% lat (msec): 250=10.3%, 500=0.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=199MiB, aggrb=3,469KiB/s, minb=1,054KiB/s, maxb=1,288KiB/s, mint=60007msec, maxt=60028msec WRITE: io=60,016KiB, aggrb=1,023KiB/s, minb=311KiB/s, maxb=386KiB/s, mint=60007msec, maxt=60028msec Disk stats (read/write): cciss!c0d0: ios=65846/1746, merge=0/14132, ticks=152048/39860, in_queue=191876, util=99.62% 4.10user 1.58system 1:00.23elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 526768inputs+120064outputs (0major+66998minor)pagefaults 0swaps