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] [ 660/ 2272 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3616/ 364 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3896/ 845 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3774/ 1089 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2519/ 1584 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1613/ 1889 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5879/ 219 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2455/ 1334 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2924/ 1588 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3556/ 428 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5788/ 732 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3068/ 1160 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4228/ 112 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3536/ 1396 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2899/ 602 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2015/ 1105 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2490/ 1779 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4014/ 633 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2564/ 1133 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4723/ 239 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1744/ 1604 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2092/ 1244 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1396/ 1584 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2824/ 240 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3292/ 1444 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3120/ 654 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2551/ 833 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3084/ 1202 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3535/ 77 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3197/ 812 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2854/ 208 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2788/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2404/ 964 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3264/ 772 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1964/ 824 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2240/ 812 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1700/ 1320 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2164/ 260 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1136/ 1524 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2280/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2496/ 332 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1412/ 2028 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2628/ 556 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2332/ 716 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1564/ 1180 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4708/ 224 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1824/ 412 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2096/ 0 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1292/ 1048 kb/s] [eta 00m:09s] Threads: 3: [mmm] [88.3% done] [ 2312/ 176 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1204/ 676 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2156/ 460 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1536/ 496 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1712/ 536 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1536/ 640 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2456/ 64 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=19563 read : io=49,996KiB, bw=853KiB/s, runt= 60011msec clat (msec): min= 0, max= 419, avg=64.27, stdev=74.63 bw (KiB/s) : min= 6, max= 3769, per=40.00%, avg=1075.53, stdev=910.38 write: io=16,052KiB, bw=273KiB/s, runt= 60011msec clat (msec): min= 14, max= 842, avg=137.08, stdev=121.14 bw (KiB/s) : min= 0, max= 1714, per=50.65%, avg=412.32, stdev=384.99 cpu : usr=0.89%, sys=0.60%, ctx=16760 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=0.4%, 4=1.5%, 10=9.2%, 20=20.9%, 50=16.8%, 100=21.9% lat (msec): 250=23.5%, 500=4.9%, 750=0.3%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19564 read : io=50,160KiB, bw=855KiB/s, runt= 60031msec clat (msec): min= 1, max= 505, avg=62.96, stdev=71.53 bw (KiB/s) : min= 4, max= 3740, per=41.66%, avg=1120.36, stdev=811.83 write: io=15,856KiB, bw=270KiB/s, runt= 60031msec clat (msec): min= 13, max= 1122, avg=139.07, stdev=134.08 bw (KiB/s) : min= 0, max= 1295, per=47.44%, avg=386.19, stdev=331.17 cpu : usr=0.87%, sys=0.59%, ctx=16780 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=0.1%, 4=1.3%, 10=7.8%, 20=21.2%, 50=16.7%, 100=23.4% lat (msec): 250=23.8%, 500=4.5%, 750=0.4%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=19565 read : io=57,488KiB, bw=980KiB/s, runt= 60025msec clat (msec): min= 1, max= 405, avg=54.69, stdev=61.40 bw (KiB/s) : min= 11, max= 3344, per=41.44%, avg=1114.21, stdev=835.16 write: io=15,816KiB, bw=269KiB/s, runt= 60025msec clat (msec): min= 12, max= 530, avg=125.63, stdev=79.71 bw (KiB/s) : min= 0, max= 1659, per=53.51%, avg=435.56, stdev=404.18 cpu : usr=0.91%, sys=0.74%, ctx=18548 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=0.1%, 4=1.7%, 10=7.6%, 20=24.4%, 50=21.4%, 100=19.6% lat (msec): 250=22.3%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,689KiB/s, minb=853KiB/s, maxb=980KiB/s, mint=60011msec, maxt=60031msec WRITE: io=47,724KiB, aggrb=814KiB/s, minb=269KiB/s, maxb=273KiB/s, mint=60011msec, maxt=60031msec Disk stats (read/write): sda: ios=51342/764, merge=0/11250, ticks=149860/45372, in_queue=195216, util=99.70% 1.60user 1.16system 1:00.32elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+52507minor)pagefaults 0swaps