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] [ 3160/ 2568 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 8396/ 800 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3376/ 4924 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2504/ 4628 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3048/ 5752 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4032/ 5596 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1614/ 4970 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5368/ 933 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5533/ 3379 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3757/ 3706 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5312/ 2930 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4454/ 1669 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2961/ 2508 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5340/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2875/ 4005 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4127/ 2591 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4741/ 3068 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3682/ 5139 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3828/ 3505 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3221/ 2957 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4304/ 1992 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2571/ 838 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4036/ 1012 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3331/ 575 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2827/ 7 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3997/ 1673 kb/s] [eta 00m:32s] Threads: 3: [mmm] [50.0% done] [ 1583/ 1350 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2122/ 248 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1295/ 472 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1630/ 901 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1973/ 724 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1524/ 874 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1965/ 326 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 622/ 1732 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1295/ 1346 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1658/ 886 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1469/ 720 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 445/ 1004 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1555/ 378 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 842/ 779 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 823/ 1370 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1977/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1851/ 157 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1350/ 523 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1370/ 374 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1744/ 638 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1933/ 248 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 716/ 771 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1244/ 346 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 799/ 1543 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 850/ 1161 kb/s] [eta 00m:06s] Threads: 3: [mmm] [93.3% done] [ 1055/ 1409 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 858/ 1862 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1043/ 909 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1228/ 834 kb/s] [eta 00m:01s] Threads: 3: [mmF] [100.0% done] [ 1602/ 1063 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 122/ 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=2623 read : io=48,508KiB, bw=767KiB/s, runt= 64751msec clat (msec): min= 0, max= 584, avg=59.49, stdev=101.26 bw (KiB/s) : min= 1, max= 4383, per=42.51%, avg=1040.64, stdev=1027.62 write: io=29,140KiB, bw=460KiB/s, runt= 64746msec clat (msec): min= 0, max= 667, avg=67.95, stdev=104.99 bw (KiB/s) : min= 0, max= 4177, per=55.21%, avg=878.88, stdev=1120.36 cpu : usr=0.94%, sys=0.36%, ctx=6946 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=49.3%, 4=0.5%, 10=2.1%, 20=5.8%, 50=7.7%, 100=11.4% lat (msec): 250=15.5%, 500=6.7%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2624 read : io=54,996KiB, bw=869KiB/s, runt= 64758msec clat (msec): min= 0, max= 631, avg=49.63, stdev=84.22 bw (KiB/s) : min= 7, max= 5159, per=46.53%, avg=1138.95, stdev=1234.29 write: io=35,916KiB, bw=567KiB/s, runt= 64751msec clat (msec): min= 0, max= 381, avg=42.38, stdev=69.00 bw (KiB/s) : min= 0, max= 4984, per=60.42%, avg=961.84, stdev=1205.82 cpu : usr=0.93%, sys=0.48%, ctx=7739 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=49.3%, 4=0.8%, 10=3.2%, 20=7.4%, 50=8.9%, 100=13.0% lat (msec): 250=13.4%, 500=3.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2625 read : io=51,576KiB, bw=814KiB/s, runt= 64868msec clat (msec): min= 0, max= 542, avg=53.14, stdev=80.17 bw (KiB/s) : min= 13, max= 5070, per=41.67%, avg=1020.11, stdev=1044.68 write: io=35,812KiB, bw=565KiB/s, runt= 64863msec clat (msec): min= 0, max= 418, avg=51.05, stdev=79.16 bw (KiB/s) : min= 0, max= 5448, per=55.91%, avg=890.05, stdev=1136.49 cpu : usr=0.96%, sys=0.49%, ctx=9021 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=0.6%, 10=2.6%, 20=7.7%, 50=8.6%, 100=15.1% lat (msec): 250=16.5%, 500=3.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,448KiB/s, minb=767KiB/s, maxb=869KiB/s, mint=64751msec, maxt=64868msec WRITE: io=99MiB, aggrb=1,592KiB/s, minb=460KiB/s, maxb=567KiB/s, mint=64751msec, maxt=64868msec Disk stats (read/write): sda: ios=23610/1233, merge=0/24046, ticks=178172/5720476, in_queue=5898648, util=99.85% 1.84user 0.87system 1:05.10elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23610major+41553minor)pagefaults 0swaps