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] [ 4768/ 440 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4736/ 384 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4444/ 464 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3608/ 788 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4420/ 672 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3804/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2456/ 1396 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3296/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4904/ 364 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4008/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3336/ 1192 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1692/ 2584 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6604/ 8 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6092/ 140 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1504/ 1832 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3324/ 752 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3392/ 1108 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4172/ 700 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1876/ 1200 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1982/ 922 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2210/ 1401 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2702/ 1718 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2169/ 1617 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3344/ 296 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3502/ 422 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3523/ 386 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3498/ 349 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2043/ 926 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 776/ 2275 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3490/ 402 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2629/ 365 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1263/ 2121 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 999/ 1353 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1960/ 1142 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2405/ 260 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2523/ 1198 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2970/ 869 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2511/ 390 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 759/ 1775 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2238/ 853 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2458/ 280 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3624/ 138 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2641/ 503 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2214/ 544 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2519/ 117 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1982/ 759 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1755/ 373 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3340/ 727 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2654/ 360 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3660/ 216 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2032/ 20 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1860/ 420 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2236/ 436 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2944/ 192 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2572/ 152 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1852/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4079/ 346 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=23813 read : io=54,700KiB, bw=932KiB/s, runt= 60036msec clat (msec): min= 1, max= 528, avg=62.16, stdev=77.89 bw (KiB/s) : min= 16, max= 4304, per=40.49%, avg=1159.77, stdev=930.02 write: io=15,396KiB, bw=262KiB/s, runt= 60036msec clat (msec): min= 24, max= 696, avg=146.24, stdev=114.47 bw (KiB/s) : min= 0, max= 1842, per=58.64%, avg=432.18, stdev=372.21 cpu : usr=0.87%, sys=0.69%, ctx=17708 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=0.1%, 4=1.2%, 10=8.4%, 20=24.4%, 50=18.4%, 100=19.6% lat (msec): 250=21.4%, 500=5.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23814 read : io=50,804KiB, bw=866KiB/s, runt= 60010msec clat (msec): min= 1, max= 404, avg=62.62, stdev=71.29 bw (KiB/s) : min= 9, max= 2951, per=39.32%, avg=1126.26, stdev=852.25 write: io=16,380KiB, bw=279KiB/s, runt= 60009msec clat (msec): min= 7, max= 853, avg=150.11, stdev=130.18 bw (KiB/s) : min= 0, max= 1511, per=63.12%, avg=465.19, stdev=425.51 cpu : usr=0.81%, sys=0.53%, ctx=17025 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=0.6%, 4=1.2%, 10=5.4%, 20=25.9%, 50=16.4%, 100=20.6% lat (msec): 250=24.8%, 500=4.3%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23815 read : io=62,432KiB, bw=1,065KiB/s, runt= 60014msec clat (msec): min= 1, max= 479, avg=59.00, stdev=67.40 bw (KiB/s) : min= 11, max= 3606, per=43.78%, avg=1253.78, stdev=933.18 write: io=11,460KiB, bw=195KiB/s, runt= 60014msec clat (msec): min= 13, max= 542, avg=142.88, stdev=104.13 bw (KiB/s) : min= 0, max= 1329, per=49.24%, avg=362.93, stdev=358.91 cpu : usr=0.93%, sys=0.59%, ctx=18673 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=0.2%, 4=0.9%, 10=7.7%, 20=25.9%, 50=19.1%, 100=19.0% lat (msec): 250=22.3%, 500=4.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=164MiB, aggrb=2,864KiB/s, minb=866KiB/s, maxb=1,065KiB/s, mint=60010msec, maxt=60036msec WRITE: io=43,236KiB, aggrb=737KiB/s, minb=195KiB/s, maxb=279KiB/s, mint=60010msec, maxt=60036msec Disk stats (read/write): sda: ios=52793/620, merge=0/10275, ticks=150720/42292, in_queue=193000, util=99.70% 1.58user 1.08system 1:00.33elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+53957minor)pagefaults 0swaps