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] [ 6144/ 2386 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6203/ 2311 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6785/ 43 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 9125/ 1437 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6061/ 307 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4568/ 3312 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1693/ 4544 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6782/ 1685 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2571/ 4828 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4903/ 1520 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3127/ 3461 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5301/ 590 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3288/ 4651 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3473/ 2244 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4848/ 1697 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3103/ 1831 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4096/ 2213 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2378/ 4371 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3048/ 3603 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4667/ 1130 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3690/ 177 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3261/ 1319 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2359/ 1016 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 1843/ 1299 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3544/ 834 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1894/ 2721 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1693/ 748 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1402/ 539 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1697/ 677 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 362/ 1941 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1039/ 578 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1665/ 669 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1461/ 831 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1835/ 437 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 752/ 1725 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1260/ 890 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 736/ 823 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2099/ 673 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2307/ 291 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1555/ 330 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 661/ 1788 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1395/ 264 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2248/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1884/ 532 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1068/ 900 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1996/ 696 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 880/ 1384 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1872/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1824/ 1112 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2120/ 504 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1880/ 528 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 984/ 864 kb/s] [eta 00m:05s] Threads: 3: [mmm] [95.0% done] [ 1236/ 892 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1080/ 1152 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1960/ 636 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1500/ 604 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 196/ 56 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16717 read : io=52,480KiB, bw=878KiB/s, runt= 61165msec clat (msec): min= 0, max= 788, avg=69.52, stdev=114.41 bw (KiB/s) : min= 11, max= 3704, per=38.96%, avg=1012.19, stdev=943.95 write: io=21,880KiB, bw=366KiB/s, runt= 61160msec clat (msec): min= 0, max= 551, avg=60.26, stdev=105.99 bw (KiB/s) : min= 0, max= 3856, per=53.16%, avg=764.91, stdev=1065.73 cpu : usr=0.95%, sys=0.35%, ctx=6949 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=48.5%, 4=0.3%, 10=1.8%, 20=6.5%, 50=6.8%, 100=11.9% lat (msec): 250=15.9%, 500=6.8%, 750=0.8%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16718 read : io=57,828KiB, bw=923KiB/s, runt= 64143msec clat (msec): min= 0, max= 649, avg=45.83, stdev=76.16 bw (KiB/s) : min= 7, max= 4463, per=44.86%, avg=1165.52, stdev=1121.83 write: io=34,508KiB, bw=550KiB/s, runt= 64138msec clat (msec): min= 0, max= 508, avg=47.59, stdev=76.71 bw (KiB/s) : min= 0, max= 3995, per=68.99%, avg=992.74, stdev=1150.90 cpu : usr=1.10%, sys=0.41%, ctx=8549 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=48.8%, 4=0.9%, 10=4.1%, 20=7.2%, 50=8.6%, 100=11.9% lat (msec): 250=15.5%, 500=2.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16719 read : io=52,464KiB, bw=837KiB/s, runt= 64137msec clat (msec): min= 0, max= 487, avg=54.38, stdev=87.90 bw (KiB/s) : min= 20, max= 5793, per=39.93%, avg=1037.28, stdev=1212.89 write: io=33,756KiB, bw=538KiB/s, runt= 64132msec clat (msec): min= 0, max= 453, avg=46.67, stdev=74.38 bw (KiB/s) : min= 0, max= 5876, per=68.53%, avg=986.17, stdev=1267.59 cpu : usr=1.05%, sys=0.31%, ctx=8487 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=47.1%, 4=0.8%, 10=4.4%, 20=6.2%, 50=9.2%, 100=11.9% lat (msec): 250=16.0%, 500=4.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,598KiB/s, minb=837KiB/s, maxb=923KiB/s, mint=61165msec, maxt=64143msec WRITE: io=90,144KiB, aggrb=1,439KiB/s, minb=366KiB/s, maxb=550KiB/s, mint=61165msec, maxt=64143msec Disk stats (read/write): sda: ios=23991/1140, merge=87/21469, ticks=183272/3691764, in_queue=3875032, util=99.71% 1.96user 0.73system 1:04.50elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64398minor)pagefaults 0swaps