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] [ 4448/ 4240 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4076/ 2348 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3504/ 8752 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3244/ 6352 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6096/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4924/ 1424 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 8140/ 148 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4996/ 4088 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3452/ 2004 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5148/ 2464 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2792/ 4040 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1164/ 8748 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5596/ 1016 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4568/ 2820 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4580/ 4476 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3412/ 3628 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4176/ 3068 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6808/ 2732 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3636/ 2920 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4984/ 492 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3864/ 2580 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3108/ 3164 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3392/ 1112 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 796/ 1620 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2092/ 648 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1624/ 484 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1504/ 504 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2188/ 280 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3220/ 188 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1928/ 1172 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2445/ 425 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2079/ 1449 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 704/ 1571 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2879/ 137 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2599/ 1547 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 1315/ 1232 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1697/ 878 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2044/ 626 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1575/ 606 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2268/ 433 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1736/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1709/ 409 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1878/ 496 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2055/ 256 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1606/ 732 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2276/ 1205 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 842/ 1902 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2154/ 1465 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2339/ 886 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1252/ 933 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1382/ 2587 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1713/ 476 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 787/ 1740 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2016/ 760 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2756/ 405 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1142/ 2591 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 409/ 937 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] Threads: 2: [FF_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=2254 read : io=50,468KiB, bw=795KiB/s, runt= 65004msec clat (msec): min= 0, max= 637, avg=42.79, stdev=93.67 bw (KiB/s) : min= 3, max= 4832, per=41.66%, avg=1103.51, stdev=1104.71 write: io=49,392KiB, bw=778KiB/s, runt= 64998msec clat (msec): min= 0, max= 676, avg=32.64, stdev=80.33 bw (KiB/s) : min= 0, max= 9350, per=75.26%, avg=1300.58, stdev=1689.12 cpu : usr=1.26%, sys=0.39%, ctx=5221 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=66.3%, 4=0.8%, 10=2.7%, 20=4.3%, 50=5.6%, 100=6.1% lat (msec): 250=9.8%, 500=3.5%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2255 read : io=57,920KiB, bw=913KiB/s, runt= 64958msec clat (msec): min= 0, max= 498, avg=45.25, stdev=69.82 bw (KiB/s) : min= 6, max= 4904, per=39.86%, avg=1056.02, stdev=1039.14 write: io=34,108KiB, bw=537KiB/s, runt= 64953msec clat (msec): min= 0, max= 402, avg=40.29, stdev=67.81 bw (KiB/s) : min= 0, max= 5639, per=59.92%, avg=1035.45, stdev=1471.85 cpu : usr=1.22%, sys=0.52%, ctx=9032 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=46.8%, 4=1.1%, 10=4.4%, 20=7.7%, 50=9.6%, 100=13.0% lat (msec): 250=15.4%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2256 read : io=59,784KiB, bw=946KiB/s, runt= 64653msec clat (msec): min= 0, max= 590, avg=55.49, stdev=82.36 bw (KiB/s) : min= 14, max= 4568, per=41.72%, avg=1105.27, stdev=1152.42 write: io=26,220KiB, bw=415KiB/s, runt= 64648msec clat (msec): min= 0, max= 479, avg=44.34, stdev=70.51 bw (KiB/s) : min= 0, max= 4573, per=49.68%, avg=858.39, stdev=1124.41 cpu : usr=0.93%, sys=0.41%, ctx=8146 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=46.5%, 4=1.3%, 10=2.7%, 20=6.0%, 50=8.7%, 100=13.5% lat (msec): 250=18.1%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=164MiB, aggrb=2,649KiB/s, minb=795KiB/s, maxb=946KiB/s, mint=64653msec, maxt=65004msec WRITE: io=107MiB, aggrb=1,728KiB/s, minb=415KiB/s, maxb=778KiB/s, mint=64653msec, maxt=65004msec Disk stats (read/write): sda: ios=22301/1276, merge=0/26203, ticks=177336/4536504, in_queue=4731744, util=99.85% 2.21user 0.87system 1:05.25elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (22301major+48353minor)pagefaults 0swaps