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] [ 3708/ 272 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4644/ 508 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4368/ 592 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2456/ 892 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3528/ 500 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2872/ 260 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3288/ 228 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3512/ 468 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2716/ 1132 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4656/ 232 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3712/ 432 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2892/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1884/ 792 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3044/ 664 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1896/ 856 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2676/ 996 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3516/ 668 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1216/ 1716 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2760/ 464 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1080/ 732 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1332/ 1116 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3140/ 372 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3600/ 172 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2948/ 228 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2108/ 1368 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1748/ 1016 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2768/ 640 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2036/ 656 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1996/ 820 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3188/ 712 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3456/ 88 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3188/ 596 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3812/ 120 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3816/ 280 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2884/ 608 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1428/ 924 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1160/ 1492 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 792/ 1728 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1968/ 124 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1608/ 316 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2812/ 736 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2976/ 192 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3016/ 100 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 412/ 876 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2364/ 436 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2132/ 160 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1836/ 592 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1592/ 384 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 864/ 516 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2036/ 504 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1958/ 599 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 735/ 1405 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1239/ 1162 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2478/ 479 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1779/ 69 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1661/ 0 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=13023 read : io=44,312KiB, bw=755KiB/s, runt= 60025msec clat (msec): min= 0, max= 466, avg=77.45, stdev=84.79 bw (KiB/s) : min= 1, max= 3296, per=37.23%, avg=920.75, stdev=774.20 write: io=10,888KiB, bw=185KiB/s, runt= 60025msec clat (msec): min= 11, max= 963, avg=197.28, stdev=182.54 bw (KiB/s) : min= 0, max= 1521, per=48.05%, avg=293.10, stdev=291.95 cpu : usr=0.83%, sys=0.49%, ctx=13978 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=1.4%, 10=6.1%, 20=16.8%, 50=21.6%, 100=17.9% lat (msec): 250=25.5%, 500=8.0%, 750=1.5%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13024 read : io=47,988KiB, bw=818KiB/s, runt= 60003msec clat (msec): min= 2, max= 536, avg=71.09, stdev=74.56 bw (KiB/s) : min= 7, max= 3120, per=44.05%, avg=1089.25, stdev=858.75 write: io=15,780KiB, bw=269KiB/s, runt= 60003msec clat (msec): min= 11, max= 713, avg=158.24, stdev=122.20 bw (KiB/s) : min= 0, max= 1272, per=65.54%, avg=399.79, stdev=333.45 cpu : usr=0.81%, sys=0.47%, ctx=16189 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=15.1%, 50=18.9%, 100=23.2% lat (msec): 250=29.2%, 500=4.9%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13025 read : io=52,680KiB, bw=898KiB/s, runt= 60019msec clat (msec): min= 3, max= 482, avg=75.95, stdev=81.09 bw (KiB/s) : min= 12, max= 3333, per=43.91%, avg=1085.95, stdev=776.45 write: io=9,124KiB, bw=155KiB/s, runt= 60019msec clat (msec): min= 13, max= 575, avg=163.83, stdev=123.76 bw (KiB/s) : min= 0, max= 1255, per=53.48%, avg=326.24, stdev=336.37 cpu : usr=0.85%, sys=0.52%, ctx=15616 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=1.1%, 10=5.8%, 20=17.7%, 50=21.9%, 100=20.4% lat (msec): 250=25.3%, 500=7.0%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,473KiB/s, minb=755KiB/s, maxb=898KiB/s, mint=60003msec, maxt=60025msec WRITE: io=35,792KiB, aggrb=610KiB/s, minb=155KiB/s, maxb=269KiB/s, mint=60003msec, maxt=60025msec Disk stats (read/write): sda: ios=45193/564, merge=0/8464, ticks=150472/41756, in_queue=192220, util=99.70% 1.52user 1.01system 1:00.37elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (45193major+1146minor)pagefaults 0swaps