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] [ 5908/ 455 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5510/ 495 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5737/ 101 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4868/ 987 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5867/ 264 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6095/ 646 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5095/ 702 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3835/ 1109 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5449/ 637 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5904/ 105 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4713/ 682 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5290/ 231 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4656/ 828 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2893/ 1913 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4880/ 69 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4282/ 471 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5054/ 292 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4490/ 341 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4599/ 300 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5233/ 256 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2385/ 2076 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3709/ 442 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4169/ 329 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4510/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4104/ 321 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4315/ 430 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 5225/ 227 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4181/ 390 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3661/ 442 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4010/ 304 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4518/ 73 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4311/ 536 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3482/ 495 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2734/ 885 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3917/ 296 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3917/ 540 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4217/ 28 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3681/ 150 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3986/ 219 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3356/ 792 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4104/ 207 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3799/ 44 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3677/ 162 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2978/ 637 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3218/ 479 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3998/ 178 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3579/ 369 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 4067/ 243 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3275/ 300 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3246/ 288 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2876/ 227 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3466/ 487 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4075/ 97 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3152/ 285 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3836/ 80 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3152/ 400 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4172/ 264 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=4492 read : io=86,408KiB, bw=1,473KiB/s, runt= 60053msec clat (msec): min= 0, max= 376, avg=28.85, stdev=46.59 bw (KiB/s) : min= 11, max= 5380, per=48.92%, avg=2043.91, stdev=1325.01 write: io=7,904KiB, bw=134KiB/s, runt= 60053msec clat (msec): min= 1, max= 473, avg=200.23, stdev=119.33 bw (KiB/s) : min= 0, max= 1513, per=41.89%, avg=190.19, stdev=254.60 cpu : usr=1.32%, sys=0.79%, ctx=23853 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=6.5%, 4=4.6%, 10=17.6%, 20=39.1%, 50=11.8%, 100=4.2% lat (msec): 250=12.9%, 500=3.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4493 read : io=80,332KiB, bw=1,370KiB/s, runt= 60036msec clat (msec): min= 0, max= 644, avg=28.39, stdev=47.59 bw (KiB/s) : min= 13, max= 5873, per=48.22%, avg=2014.66, stdev=1429.93 write: io=10,500KiB, bw=179KiB/s, runt= 60036msec clat (msec): min= 6, max= 471, avg=222.93, stdev=132.02 bw (KiB/s) : min= 0, max= 815, per=52.61%, avg=238.83, stdev=208.14 cpu : usr=1.42%, sys=0.72%, ctx=22974 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=7.2%, 4=4.4%, 10=15.8%, 20=37.3%, 50=15.9%, 100=3.3% lat (msec): 250=11.7%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4494 read : io=78,332KiB, bw=1,335KiB/s, runt= 60044msec clat (msec): min= 0, max= 301, avg=31.79, stdev=48.52 bw (KiB/s) : min= 5, max= 4016, per=42.09%, avg=1758.70, stdev=1172.29 write: io=8,240KiB, bw=140KiB/s, runt= 60044msec clat (msec): min= 12, max= 674, avg=201.01, stdev=116.17 bw (KiB/s) : min= 0, max= 899, per=40.79%, avg=185.18, stdev=196.93 cpu : usr=1.19%, sys=0.68%, ctx=21925 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=3.7%, 4=3.4%, 10=17.6%, 20=39.4%, 50=13.6%, 100=3.2% lat (msec): 250=16.3%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=239MiB, aggrb=4,178KiB/s, minb=1,335KiB/s, maxb=1,473KiB/s, mint=60036msec, maxt=60053msec WRITE: io=26,644KiB, aggrb=454KiB/s, minb=134KiB/s, maxb=179KiB/s, mint=60036msec, maxt=60053msec Disk stats (read/write): sda: ios=67929/485, merge=0/6245, ticks=137896/42900, in_queue=180788, util=99.67% 2.36user 1.52system 1:00.37elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67929major+1151minor)pagefaults 0swaps