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] [ 3740/ 5752 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5124/ 2412 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5496/ 2608 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3000/ 4528 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5036/ 1944 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2188/ 5144 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7692/ 116 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2396/ 5744 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1604/ 5772 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1244/ 7112 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6880/ 248 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7160/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5604/ 2032 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4504/ 2292 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3824/ 4628 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6788/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5800/ 1068 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1464/ 3804 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4520/ 1576 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4048/ 1776 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6132/ 2984 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2484/ 3176 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1892/ 1800 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 844/ 2324 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2472/ 672 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1452/ 2200 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1908/ 736 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1696/ 1140 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1752/ 724 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1220/ 1376 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2080/ 252 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2396/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1592/ 860 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 664/ 1004 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 832/ 540 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1428/ 428 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2152/ 288 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 868/ 1168 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1760/ 444 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 952/ 1264 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 128/ 2408 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1464/ 560 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1888/ 80 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1624/ 60 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2120/ 632 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 804/ 1236 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1440/ 1112 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2640/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1844/ 40 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 808/ 1084 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 912/ 1160 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1192/ 1208 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1060/ 1112 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1392/ 752 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1020/ 2092 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2180/ 716 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1380/ 628 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=22426 read : io=51,728KiB, bw=811KiB/s, runt= 65237msec clat (msec): min= 0, max= 525, avg=57.17, stdev=92.03 bw (KiB/s) : min= 10, max= 7968, per=45.68%, avg=1116.96, stdev=1347.00 write: io=28,504KiB, bw=447KiB/s, runt= 65232msec clat (msec): min= 0, max= 752, avg=74.64, stdev=125.52 bw (KiB/s) : min= 0, max= 2882, per=42.94%, avg=701.20, stdev=791.11 cpu : usr=0.93%, sys=0.43%, ctx=7448 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=46.5%, 4=0.6%, 10=2.7%, 20=6.7%, 50=8.6%, 100=11.7% lat (msec): 250=15.5%, 500=6.2%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22427 read : io=57,064KiB, bw=896KiB/s, runt= 65165msec clat (msec): min= 0, max= 617, avg=45.47, stdev=78.81 bw (KiB/s) : min= 5, max= 5025, per=50.61%, avg=1237.53, stdev=1189.24 write: io=38,408KiB, bw=603KiB/s, runt= 65159msec clat (msec): min= 0, max= 506, avg=43.32, stdev=77.35 bw (KiB/s) : min= 0, max= 5200, per=76.62%, avg=1251.28, stdev=1364.93 cpu : usr=1.20%, sys=0.36%, ctx=8470 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=49.5%, 4=1.3%, 10=4.2%, 20=6.9%, 50=9.7%, 100=12.0% lat (msec): 250=12.6%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22428 read : io=47,036KiB, bw=738KiB/s, runt= 65233msec clat (msec): min= 0, max= 475, avg=57.39, stdev=84.35 bw (KiB/s) : min= 1, max= 4769, per=38.97%, avg=952.72, stdev=1068.19 write: io=37,120KiB, bw=582KiB/s, runt= 65228msec clat (msec): min= 0, max= 406, avg=44.79, stdev=73.21 bw (KiB/s) : min= 0, max= 7646, per=69.21%, avg=1130.26, stdev=1488.47 cpu : usr=0.89%, sys=0.38%, ctx=8609 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=45.1%, 4=1.1%, 10=4.0%, 20=7.7%, 50=9.1%, 100=11.3% lat (msec): 250=17.6%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,445KiB/s, minb=738KiB/s, maxb=896KiB/s, mint=65165msec, maxt=65237msec WRITE: io=102MiB, aggrb=1,633KiB/s, minb=447KiB/s, maxb=603KiB/s, mint=65165msec, maxt=65237msec Disk stats (read/write): sda: ios=24479/1289, merge=0/24762, ticks=179060/5178248, in_queue=5357304, util=99.80% 1.97user 0.83system 1:05.59elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66145minor)pagefaults 0swaps