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] [ 3371/ 338 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2292/ 1315 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3737/ 334 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3662/ 70 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2938/ 287 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3883/ 283 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2855/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1476/ 1213 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2308/ 1364 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2068/ 980 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2388/ 216 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2652/ 208 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2028/ 2088 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1868/ 1552 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1452/ 956 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3452/ 688 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2580/ 872 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3444/ 1124 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3616/ 108 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4152/ 644 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2904/ 336 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3156/ 200 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2640/ 540 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1348/ 1460 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2016/ 684 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1664/ 736 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3564/ 724 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2596/ 944 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1844/ 292 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2012/ 532 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2380/ 624 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1964/ 304 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2160/ 1264 kb/s] [eta 00m:25s] Threads: 3: [mmm] [61.7% done] [ 2692/ 372 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2900/ 540 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2184/ 572 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1724/ 432 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2192/ 896 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2812/ 700 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1008/ 1008 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2620/ 380 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2812/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2316/ 56 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1788/ 864 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1848/ 616 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2056/ 28 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1544/ 344 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1836/ 1164 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1644/ 528 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1268/ 460 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 216/ 1112 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2288/ 564 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2172/ 472 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3108/ 548 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1608/ 1028 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1384/ 1104 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=23623 read : io=44,780KiB, bw=764KiB/s, runt= 60008msec clat (msec): min= 2, max= 500, avg=72.96, stdev=83.30 bw (KiB/s) : min= 15, max= 3100, per=40.13%, avg=962.38, stdev=769.79 write: io=12,568KiB, bw=214KiB/s, runt= 60008msec clat (msec): min= 11, max= 666, avg=176.24, stdev=138.91 bw (KiB/s) : min= 0, max= 1068, per=48.29%, avg=318.20, stdev=283.14 cpu : usr=0.81%, sys=0.51%, ctx=14722 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=1.8%, 10=7.6%, 20=17.5%, 50=18.2%, 100=19.6% lat (msec): 250=26.0%, 500=7.6%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23624 read : io=54,484KiB, bw=929KiB/s, runt= 60027msec clat (msec): min= 0, max= 548, avg=65.55, stdev=74.06 bw (KiB/s) : min= 6, max= 4524, per=48.34%, avg=1159.08, stdev=858.47 write: io=11,524KiB, bw=196KiB/s, runt= 60027msec clat (msec): min= 9, max= 671, avg=159.97, stdev=115.36 bw (KiB/s) : min= 0, max= 1405, per=51.48%, avg=339.27, stdev=324.93 cpu : usr=0.74%, sys=0.61%, ctx=16703 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=1.3%, 4=1.3%, 10=7.9%, 20=18.7%, 50=19.0%, 100=20.4% lat (msec): 250=26.1%, 500=4.6%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23625 read : io=41,356KiB, bw=705KiB/s, runt= 60016msec clat (msec): min= 1, max= 460, avg=76.51, stdev=83.18 bw (KiB/s) : min= 8, max= 2870, per=38.74%, avg=928.97, stdev=715.14 write: io=14,576KiB, bw=248KiB/s, runt= 60015msec clat (msec): min= 23, max= 720, avg=194.51, stdev=155.69 bw (KiB/s) : min= 0, max= 1354, per=54.12%, avg=356.67, stdev=306.73 cpu : usr=0.76%, sys=0.41%, ctx=14268 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=0.2%, 4=0.5%, 10=8.1%, 20=15.3%, 50=18.2%, 100=18.7% lat (msec): 250=28.0%, 500=8.6%, 750=1.8%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,398KiB/s, minb=705KiB/s, maxb=929KiB/s, mint=60008msec, maxt=60027msec WRITE: io=38,668KiB, aggrb=659KiB/s, minb=196KiB/s, maxb=248KiB/s, mint=60008msec, maxt=60027msec Disk stats (read/write): sda: ios=44835/632, merge=20/9140, ticks=149572/45156, in_queue=194720, util=99.72% 1.38user 0.92system 1:00.33elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45972minor)pagefaults 0swaps