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] [ 841/ 89 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1024/ 528 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 414/ 577 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 837/ 548 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1015/ 455 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 812/ 284 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 512/ 467 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 816/ 300 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 699/ 309 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 828/ 369 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 967/ 207 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1072/ 288 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 971/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 946/ 333 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 772/ 381 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 520/ 552 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 747/ 434 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 296/ 601 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 174/ 902 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 898/ 418 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 963/ 361 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 938/ 540 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 882/ 178 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 922/ 105 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 203/ 723 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 418/ 816 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 731/ 459 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 467/ 768 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 698/ 495 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 654/ 759 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 430/ 796 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 889/ 495 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 922/ 325 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 609/ 438 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 426/ 552 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 483/ 585 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 495/ 694 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 914/ 357 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1040/ 260 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 963/ 195 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 902/ 451 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 662/ 341 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 613/ 373 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1036/ 430 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1106/ 353 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 325/ 670 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 633/ 625 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 528/ 487 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 702/ 85 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 987/ 296 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 792/ 467 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 857/ 658 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 983/ 333 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1084/ 77 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 671/ 435 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1097/ 349 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 747/ 247 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=20078 read : io=13,232KiB, bw=225KiB/s, runt= 60132msec clat (msec): min= 17, max= 1046, avg=361.05, stdev=245.54 bw (KiB/s) : min= 38, max= 984, per=41.17%, avg=307.11, stdev=173.74 write: io=8,032KiB, bw=136KiB/s, runt= 60132msec clat (msec): min= 36, max= 1047, avg=360.33, stdev=250.71 bw (KiB/s) : min= 0, max= 647, per=51.72%, avg=229.65, stdev=170.28 cpu : usr=0.26%, sys=0.13%, ctx=5434 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=0.0%, 10=0.0%, 20=0.6%, 50=8.3%, 100=9.5% lat (msec): 250=19.5%, 500=30.8%, 750=21.9%, 1000=6.5%, >=2000=1.2% fio: (groupid=0): err= 0: pid=20079 read : io=16,740KiB, bw=285KiB/s, runt= 60095msec clat (msec): min= 6, max= 806, avg=270.36, stdev=193.39 bw (KiB/s) : min= 7, max= 788, per=46.10%, avg=343.87, stdev=192.86 write: io=8,212KiB, bw=139KiB/s, runt= 60095msec clat (msec): min= 13, max= 817, avg=367.68, stdev=214.20 bw (KiB/s) : min= 0, max= 552, per=49.62%, avg=220.32, stdev=168.56 cpu : usr=0.34%, sys=0.21%, ctx=6408 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=0.0%, 10=1.5%, 20=1.0%, 50=6.9%, 100=7.9% lat (msec): 250=31.0%, 500=34.0%, 750=13.3%, 1000=3.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20080 read : io=13,840KiB, bw=235KiB/s, runt= 60094msec clat (msec): min= 10, max= 965, avg=268.87, stdev=208.72 bw (KiB/s) : min= 0, max= 777, per=45.87%, avg=342.19, stdev=211.28 write: io=9,840KiB, bw=167KiB/s, runt= 60094msec clat (msec): min= 3, max= 1114, avg=320.95, stdev=240.50 bw (KiB/s) : min= 0, max= 701, per=62.05%, avg=275.51, stdev=195.05 cpu : usr=0.29%, sys=0.19%, ctx=6081 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=0.5%, 10=0.0%, 20=2.4%, 50=4.8%, 100=15.3% lat (msec): 250=28.7%, 500=30.1%, 750=12.9%, 1000=2.9%, >=2000=1.0% Run status group 0 (all jobs): READ: io=43,812KiB, aggrb=746KiB/s, minb=225KiB/s, maxb=285KiB/s, mint=60094msec, maxt=60132msec WRITE: io=26,084KiB, aggrb=444KiB/s, minb=136KiB/s, maxb=167KiB/s, mint=60094msec, maxt=60132msec Disk stats (read/write): sda: ios=17504/336, merge=49/6293, ticks=177960/13676, in_queue=191636, util=99.82% 0.54user 0.32system 1:00.41elapsed 1%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (17474major+1147minor)pagefaults 0swaps