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] [ 5580/ 36 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4677/ 744 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5060/ 601 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3420/ 1899 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3311/ 1865 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4669/ 825 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5554/ 243 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2257/ 1529 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2452/ 2420 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5621/ 199 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5820/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4331/ 1175 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2790/ 1606 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2965/ 1854 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2489/ 1830 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2879/ 919 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5234/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1093/ 2954 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3583/ 1525 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4087/ 923 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3856/ 930 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3778/ 756 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3518/ 785 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3005/ 1151 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3603/ 976 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2924/ 1228 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3535/ 662 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3847/ 658 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3632/ 943 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3156/ 817 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2133/ 1613 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 569/ 2741 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1671/ 2172 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3095/ 992 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2322/ 1317 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 780/ 2737 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2330/ 1740 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2098/ 1370 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1423/ 1793 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3180/ 1102 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2835/ 1305 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2676/ 683 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3803/ 459 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3380/ 1125 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3042/ 809 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2086/ 1106 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3359/ 772 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2058/ 1496 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3103/ 785 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2989/ 1081 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4006/ 492 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3542/ 341 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4608/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3851/ 219 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1769/ 1289 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2932/ 435 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1361/ 1531 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=12255 read : io=66,808KiB, bw=1,139KiB/s, runt= 60055msec clat (msec): min= 0, max= 367, avg=46.40, stdev=42.49 bw (KiB/s) : min= 3, max= 3796, per=39.47%, avg=1278.56, stdev=808.32 write: io=16,048KiB, bw=273KiB/s, runt= 60054msec clat (msec): min= 9, max= 351, avg=94.72, stdev=61.58 bw (KiB/s) : min= 0, max= 1771, per=37.80%, avg=424.47, stdev=419.37 cpu : usr=2.23%, sys=0.81%, ctx=21256 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=2.8%, 4=1.9%, 10=6.0%, 20=14.7%, 50=32.1%, 100=26.3% lat (msec): 250=15.0%, 500=0.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12256 read : io=67,112KiB, bw=1,143KiB/s, runt= 60076msec clat (msec): min= 0, max= 250, avg=40.05, stdev=39.70 bw (KiB/s) : min= 3, max= 4136, per=43.91%, avg=1422.20, stdev=998.79 write: io=22,224KiB, bw=378KiB/s, runt= 60075msec clat (msec): min= 8, max= 273, avg=72.96, stdev=49.38 bw (KiB/s) : min= 0, max= 1708, per=54.09%, avg=607.40, stdev=474.69 cpu : usr=2.36%, sys=0.93%, ctx=23158 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=3.8%, 4=2.2%, 10=6.4%, 20=15.2%, 50=35.8%, 100=23.6% lat (msec): 250=12.5%, 500=0.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12257 read : io=56,164KiB, bw=957KiB/s, runt= 60035msec clat (msec): min= 0, max= 336, avg=41.57, stdev=39.83 bw (KiB/s) : min= 7, max= 3738, per=39.94%, avg=1293.77, stdev=949.15 write: io=27,632KiB, bw=471KiB/s, runt= 60035msec clat (msec): min= 4, max= 251, avg=74.91, stdev=46.50 bw (KiB/s) : min= 0, max= 1702, per=58.60%, avg=658.13, stdev=474.56 cpu : usr=2.26%, sys=0.89%, ctx=21893 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=2.3%, 4=1.0%, 10=4.7%, 20=15.0%, 50=34.5%, 100=28.7% lat (msec): 250=13.0%, 500=0.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=186MiB, aggrb=3,239KiB/s, minb=957KiB/s, maxb=1,143KiB/s, mint=60035msec, maxt=60076msec WRITE: io=65,904KiB, aggrb=1,123KiB/s, minb=273KiB/s, maxb=471KiB/s, mint=60035msec, maxt=60076msec Disk stats (read/write): cciss!c0d0: ios=63997/1937, merge=0/14989, ticks=146704/38372, in_queue=185052, util=99.61% 4.12user 1.58system 1:00.27elapsed 9%CPU (0avgtext+0avgdata 0maxresident)k 511976inputs+131840outputs (0major+65148minor)pagefaults 0swaps