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] [ 4492/ 1420 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4184/ 1284 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6236/ 468 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5828/ 320 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5116/ 640 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4721/ 361 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2328/ 2722 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5794/ 345 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4303/ 1015 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5270/ 601 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5014/ 516 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3685/ 1804 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4859/ 841 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4733/ 487 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4299/ 678 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6095/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3714/ 1109 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4417/ 117 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 564/ 3486 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2690/ 1125 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4587/ 698 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4217/ 512 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4266/ 174 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4213/ 418 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3884/ 544 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4360/ 613 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4506/ 207 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 5270/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4429/ 93 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 5132/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4811/ 113 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4912/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3584/ 564 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3754/ 605 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3823/ 637 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1531/ 1247 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3067/ 710 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2096/ 1416 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1932/ 1676 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4552/ 592 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4340/ 48 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3976/ 24 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 4196/ 220 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3432/ 124 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3388/ 232 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4060/ 228 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3256/ 456 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1884/ 1444 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2676/ 832 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2224/ 788 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3924/ 256 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3956/ 244 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3432/ 504 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3200/ 244 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3836/ 28 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3236/ 360 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3144/ 540 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5129 read : io=89,716KiB, bw=1,530KiB/s, runt= 60007msec clat (msec): min= 0, max= 264, avg=27.38, stdev=48.31 bw (KiB/s) : min= 18, max= 4878, per=47.48%, avg=1885.41, stdev=1162.35 write: io=10,284KiB, bw=175KiB/s, runt= 60007msec clat (msec): min= 6, max= 487, avg=140.92, stdev=104.69 bw (KiB/s) : min= 0, max= 1294, per=48.14%, avg=313.42, stdev=361.80 cpu : usr=1.26%, sys=0.77%, ctx=25206 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=11.7%, 4=5.5%, 10=17.3%, 20=34.8%, 50=11.7%, 100=5.5% lat (msec): 250=11.7%, 500=1.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5130 read : io=70,808KiB, bw=1,208KiB/s, runt= 60005msec clat (msec): min= 0, max= 283, avg=36.12, stdev=57.96 bw (KiB/s) : min= 6, max= 4697, per=41.61%, avg=1652.49, stdev=1136.47 write: io=14,104KiB, bw=240KiB/s, runt= 60005msec clat (msec): min= 17, max= 466, avg=158.65, stdev=106.06 bw (KiB/s) : min= 0, max= 1568, per=54.28%, avg=353.34, stdev=323.65 cpu : usr=1.29%, sys=0.72%, ctx=21474 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=3.5%, 4=3.5%, 10=15.9%, 20=36.5%, 50=12.9%, 100=6.0% lat (msec): 250=18.1%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5131 read : io=72,228KiB, bw=1,232KiB/s, runt= 60006msec clat (msec): min= 0, max= 286, avg=34.97, stdev=55.35 bw (KiB/s) : min= 1, max= 3871, per=42.31%, avg=1680.01, stdev=1045.59 write: io=13,788KiB, bw=235KiB/s, runt= 60006msec clat (msec): min= 17, max= 475, avg=158.39, stdev=111.93 bw (KiB/s) : min= 0, max= 1810, per=55.03%, avg=358.22, stdev=364.49 cpu : usr=1.13%, sys=0.69%, ctx=21762 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=2.9%, 4=2.9%, 10=16.7%, 20=37.7%, 50=13.0%, 100=6.9% lat (msec): 250=16.3%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=227MiB, aggrb=3,971KiB/s, minb=1,208KiB/s, maxb=1,530KiB/s, mint=60005msec, maxt=60007msec WRITE: io=38,176KiB, aggrb=651KiB/s, minb=175KiB/s, maxb=240KiB/s, mint=60005msec, maxt=60007msec Disk stats (read/write): sda: ios=67732/695, merge=0/8930, ticks=139520/46376, in_queue=185896, util=99.73% 2.23user 1.42system 1:00.34elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67732major+1150minor)pagefaults 0swaps