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] [ 3787/ 963 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6034/ 73 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5554/ 520 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5871/ 146 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4977/ 593 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4315/ 1519 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2312/ 2779 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5900/ 654 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5168/ 178 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4681/ 723 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5229/ 743 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5558/ 487 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5331/ 207 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5172/ 434 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4640/ 219 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5022/ 73 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4510/ 812 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4705/ 333 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4498/ 467 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 211/ 3092 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4644/ 556 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4067/ 516 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4705/ 625 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4128/ 861 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4299/ 589 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3681/ 1084 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4965/ 308 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3998/ 150 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 5302/ 28 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4047/ 284 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4364/ 109 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4616/ 154 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4193/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4583/ 239 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3978/ 658 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4087/ 345 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3864/ 353 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3429/ 280 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3624/ 97 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4067/ 146 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3206/ 544 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3685/ 117 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3649/ 353 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 4530/ 60 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4213/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3994/ 203 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3246/ 142 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3795/ 207 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3779/ 56 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3449/ 12 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3474/ 361 kb/s] [eta 00m:07s] Threads: 3: [mmm] [91.7% done] [ 3335/ 498 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3888/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4417/ 77 kb/s] [eta 00m:03s] fio: (groupid=0): err= 0: pid=3626 read : io=63,800KiB, bw=1,087KiB/s, runt= 60056msec clat (msec): min= 0, max= 313, avg=36.03, stdev=57.06 bw (KiB/s) : min= 19, max= 4151, per=41.13%, avg=1738.31, stdev=1188.24 write: io=14,120KiB, bw=240KiB/s, runt= 60056msec clat (msec): min= 20, max= 474, avg=208.04, stdev=121.19 bw (KiB/s) : min= 0, max= 1303, per=69.17%, avg=326.49, stdev=322.05 cpu : usr=1.04%, sys=0.60%, ctx=19838 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=1.2%, 4=3.3%, 10=15.0%, 20=40.2%, 50=12.6%, 100=4.6% lat (msec): 250=16.9%, 500=6.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3627 read : io=91,460KiB, bw=1,560KiB/s, runt= 60007msec clat (msec): min= 0, max= 325, avg=27.11, stdev=48.52 bw (KiB/s) : min= 5, max= 5319, per=47.65%, avg=2013.63, stdev=1269.16 write: io=7,180KiB, bw=122KiB/s, runt= 60007msec clat (msec): min= 5, max= 465, avg=188.26, stdev=116.44 bw (KiB/s) : min= 0, max= 1200, per=46.62%, avg=220.03, stdev=284.29 cpu : usr=1.31%, sys=0.75%, ctx=24897 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=9.9%, 4=5.6%, 10=19.5%, 20=35.6%, 50=12.1%, 100=3.9% lat (msec): 250=10.8%, 500=2.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3628 read : io=92,636KiB, bw=1,580KiB/s, runt= 60029msec clat (msec): min= 0, max= 513, avg=28.71, stdev=51.07 bw (KiB/s) : min= 18, max= 5191, per=45.55%, avg=1925.04, stdev=1329.49 write: io=6,424KiB, bw=109KiB/s, runt= 60029msec clat (msec): min= 11, max= 451, avg=177.85, stdev=115.54 bw (KiB/s) : min= 0, max= 1579, per=45.67%, avg=215.58, stdev=354.47 cpu : usr=1.43%, sys=0.83%, ctx=25013 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=11.6%, 4=5.0%, 10=16.9%, 20=36.9%, 50=11.0%, 100=3.8% lat (msec): 250=12.7%, 500=1.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=242MiB, aggrb=4,226KiB/s, minb=1,087KiB/s, maxb=1,580KiB/s, mint=60007msec, maxt=60056msec WRITE: io=27,724KiB, aggrb=472KiB/s, minb=109KiB/s, maxb=240KiB/s, mint=60007msec, maxt=60056msec Disk stats (read/write): sda: ios=68905/504, merge=0/6507, ticks=141456/48572, in_queue=190020, util=93.65% 2.27user 1.52system 1:05.81elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68905major+1140minor)pagefaults 0swaps