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] [ 2196/ 1164 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1324/ 2168 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3352/ 964 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4468/ 336 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5168/ 592 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2708/ 0 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3080/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2356/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4752/ 116 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2784/ 200 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3199/ 132 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2632/ 136 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1392/ 2300 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2460/ 916 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2780/ 580 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1776/ 200 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1208/ 1512 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3156/ 212 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1676/ 324 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2828/ 812 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1964/ 740 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2376/ 0 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3272/ 220 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1452/ 992 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3308/ 588 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2764/ 348 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 976/ 1848 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 572/ 1708 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2968/ 812 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3300/ 108 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1352/ 816 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2164/ 1208 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2536/ 560 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1028/ 1556 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2904/ 508 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 1932/ 0 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2176/ 132 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1484/ 1196 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3268/ 108 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3744/ 212 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2260/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3172/ 272 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2592/ 232 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1640/ 264 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2496/ 112 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1488/ 800 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2670/ 827 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3339/ 530 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1239/ 967 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2190/ 971 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2950/ 195 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2876/ 247 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2295/ 158 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1800/ 256 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1385/ 215 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3779/ 89 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=15814 read : io=46,816KiB, bw=798KiB/s, runt= 60013msec clat (msec): min= 1, max= 560, avg=84.80, stdev=95.41 bw (KiB/s) : min= 6, max= 3154, per=38.23%, avg=944.33, stdev=709.45 write: io=9,868KiB, bw=168KiB/s, runt= 60013msec clat (msec): min= 9, max= 547, avg=173.14, stdev=110.46 bw (KiB/s) : min= 0, max= 1324, per=51.47%, avg=310.36, stdev=331.84 cpu : usr=0.81%, sys=0.51%, ctx=14316 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=0.3%, 4=1.3%, 10=5.2%, 20=16.7%, 50=18.5%, 100=21.0% lat (msec): 250=26.4%, 500=9.1%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15815 read : io=51,548KiB, bw=879KiB/s, runt= 60020msec clat (msec): min= 1, max= 572, avg=74.29, stdev=78.54 bw (KiB/s) : min= 14, max= 4111, per=45.38%, avg=1120.89, stdev=894.72 write: io=12,252KiB, bw=209KiB/s, runt= 60020msec clat (msec): min= 13, max= 720, avg=156.64, stdev=136.77 bw (KiB/s) : min= 0, max= 1569, per=66.55%, avg=401.30, stdev=392.10 cpu : usr=0.85%, sys=0.49%, ctx=16121 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=1.1%, 10=5.0%, 20=16.0%, 50=21.5%, 100=22.7% lat (msec): 250=26.7%, 500=5.3%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15816 read : io=46,468KiB, bw=792KiB/s, runt= 60028msec clat (msec): min= 2, max= 518, avg=79.47, stdev=88.61 bw (KiB/s) : min= 10, max= 3404, per=41.51%, avg=1025.31, stdev=801.71 write: io=13,236KiB, bw=225KiB/s, runt= 60028msec clat (msec): min= 19, max= 801, avg=165.40, stdev=135.78 bw (KiB/s) : min= 0, max= 1238, per=64.62%, avg=389.65, stdev=325.81 cpu : usr=0.71%, sys=0.42%, ctx=15127 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=0.0%, 4=0.8%, 10=6.6%, 20=16.6%, 50=17.1%, 100=20.8% lat (msec): 250=30.4%, 500=6.3%, 750=0.3%, 1000=0.5%, >=2000=0.0% Run status group 0 (all jobs): READ: io=141MiB, aggrb=2,470KiB/s, minb=792KiB/s, maxb=879KiB/s, mint=60013msec, maxt=60028msec WRITE: io=35,356KiB, aggrb=603KiB/s, minb=168KiB/s, maxb=225KiB/s, mint=60013msec, maxt=60028msec Disk stats (read/write): sda: ios=45047/544, merge=0/8413, ticks=153036/46432, in_queue=199460, util=99.38% 1.45user 0.92system 1:00.54elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (45047major+1144minor)pagefaults 0swaps