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] [ 3976/ 2116 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7908/ 652 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6760/ 1244 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3964/ 1704 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4372/ 2568 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1672/ 4956 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3792/ 2504 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1716/ 5588 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3100/ 4740 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 7428/ 1064 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4796/ 1456 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3480/ 2744 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5884/ 1040 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4936/ 3520 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4056/ 1736 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2844/ 2560 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4116/ 2944 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1812/ 2592 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6256/ 2052 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5748/ 2800 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6148/ 432 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5032/ 288 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2408/ 760 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2436/ 984 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1400/ 3696 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2552/ 432 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2032/ 456 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1396/ 1340 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1688/ 656 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 740/ 1580 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 764/ 1548 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2060/ 620 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 708/ 2248 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1660/ 924 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2172/ 924 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1112/ 976 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 976/ 1592 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1468/ 1208 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 828/ 1220 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1220/ 1076 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 576/ 1680 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 880/ 1208 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1972/ 184 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 880/ 1012 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1232/ 804 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1600/ 984 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1836/ 312 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2148/ 484 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1220/ 1164 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1616/ 880 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1584/ 688 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1644/ 240 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1184/ 728 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 692/ 1200 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1244/ 692 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1540/ 612 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1484/ 436 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=20660 read : io=46,760KiB, bw=748KiB/s, runt= 63952msec clat (msec): min= 0, max= 808, avg=70.75, stdev=120.31 bw (KiB/s) : min= 5, max= 4360, per=39.63%, avg=1000.31, stdev=1027.82 write: io=26,808KiB, bw=429KiB/s, runt= 63948msec clat (msec): min= 0, max= 574, avg=74.24, stdev=114.80 bw (KiB/s) : min= 0, max= 4672, per=54.67%, avg=785.02, stdev=1000.30 cpu : usr=0.91%, sys=0.33%, ctx=7044 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=46.4%, 4=0.4%, 10=2.2%, 20=6.4%, 50=6.8%, 100=13.0% lat (msec): 250=15.8%, 500=7.1%, 750=1.2%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20661 read : io=55,452KiB, bw=883KiB/s, runt= 64241msec clat (msec): min= 0, max= 475, avg=46.32, stdev=76.71 bw (KiB/s) : min= 4, max= 4959, per=47.02%, avg=1186.73, stdev=1236.48 write: io=37,188KiB, bw=592KiB/s, runt= 64236msec clat (msec): min= 0, max= 469, avg=46.75, stdev=75.45 bw (KiB/s) : min= 0, max= 4124, per=67.82%, avg=973.95, stdev=977.60 cpu : usr=1.13%, sys=0.45%, ctx=8486 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=48.4%, 4=1.2%, 10=2.8%, 20=7.3%, 50=9.6%, 100=12.8% lat (msec): 250=14.8%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20662 read : io=56,352KiB, bw=897KiB/s, runt= 64314msec clat (msec): min= 0, max= 444, avg=54.45, stdev=81.41 bw (KiB/s) : min= 6, max= 5161, per=46.00%, avg=1161.08, stdev=1235.51 write: io=26,232KiB, bw=417KiB/s, runt= 64309msec clat (msec): min= 0, max= 560, avg=60.14, stdev=90.60 bw (KiB/s) : min= 0, max= 4409, per=47.19%, avg=677.60, stdev=887.02 cpu : usr=0.95%, sys=0.42%, ctx=8753 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=43.2%, 4=0.8%, 10=3.2%, 20=7.3%, 50=9.5%, 100=12.5% lat (msec): 250=19.2%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=155MiB, aggrb=2,524KiB/s, minb=748KiB/s, maxb=897KiB/s, mint=63952msec, maxt=64314msec WRITE: io=90,228KiB, aggrb=1,436KiB/s, minb=417KiB/s, maxb=592KiB/s, mint=63952msec, maxt=64314msec Disk stats (read/write): sda: ios=24216/1136, merge=0/21470, ticks=177680/5565136, in_queue=5742812, util=99.85% 1.91user 0.82system 1:04.63elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+63369minor)pagefaults 0swaps