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] [ 2418/ 1536 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1016/ 1878 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3394/ 153 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2741/ 720 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1354/ 2300 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1965/ 1055 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2595/ 1583 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1472/ 1575 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1945/ 823 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1539/ 1197 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2433/ 319 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1583/ 1094 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2142/ 114 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2563/ 984 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1122/ 1910 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2485/ 389 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4056/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2729/ 248 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2485/ 831 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2508/ 842 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2048/ 1240 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1776/ 1090 kb/s] [eta 00m:36s] Threads: 3: [mmm] [43.3% done] [ 2965/ 464 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 870/ 2000 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1043/ 976 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2981/ 610 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2099/ 1520 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1350/ 1209 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3064/ 0 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3627/ 236 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1724/ 1024 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3221/ 110 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2091/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2264/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2879/ 157 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2851/ 307 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2008/ 539 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2099/ 744 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3225/ 370 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2650/ 322 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3048/ 248 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1984/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1138/ 834 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1575/ 827 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1441/ 1008 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2028/ 992 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1520/ 704 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 1456/ 1140 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1636/ 368 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 424/ 1688 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 656/ 1140 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2192/ 332 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1820/ 260 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3500/ 272 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1459/ 435 kb/s] [eta 00m:01s] Threads: 2: [mmE] [100.0% done] [ 1422/ 410 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14758 read : io=38,692KiB, bw=659KiB/s, runt= 60075msec clat (msec): min= 2, max= 682, avg=89.95, stdev=104.72 bw (KiB/s) : min= 2, max= 2445, per=38.40%, avg=809.89, stdev=614.83 write: io=14,188KiB, bw=241KiB/s, runt= 60075msec clat (msec): min= 11, max= 617, avg=169.80, stdev=116.15 bw (KiB/s) : min= 0, max= 1199, per=45.70%, avg=361.00, stdev=318.33 cpu : usr=0.63%, sys=0.41%, ctx=13400 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=1.3%, 10=4.8%, 20=14.2%, 50=17.6%, 100=21.8% lat (msec): 250=28.7%, 500=10.0%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14759 read : io=42,560KiB, bw=725KiB/s, runt= 60094msec clat (msec): min= 1, max= 606, avg=80.58, stdev=79.10 bw (KiB/s) : min= 28, max= 2879, per=43.38%, avg=914.83, stdev=678.58 write: io=18,428KiB, bw=314KiB/s, runt= 60094msec clat (msec): min= 14, max= 527, avg=145.50, stdev=86.95 bw (KiB/s) : min= 0, max= 2026, per=60.61%, avg=478.80, stdev=413.54 cpu : usr=0.75%, sys=0.57%, ctx=15488 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=0.8%, 10=4.3%, 20=13.7%, 50=17.0%, 100=23.6% lat (msec): 250=34.7%, 500=4.8%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14760 read : io=42,572KiB, bw=725KiB/s, runt= 60059msec clat (msec): min= 1, max= 548, avg=84.37, stdev=89.06 bw (KiB/s) : min= 6, max= 2837, per=41.07%, avg=866.12, stdev=637.03 write: io=13,788KiB, bw=235KiB/s, runt= 60059msec clat (msec): min= 5, max= 957, avg=173.10, stdev=127.57 bw (KiB/s) : min= 0, max= 1168, per=43.36%, avg=342.53, stdev=301.26 cpu : usr=0.71%, sys=0.44%, ctx=14276 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=1.0%, 10=5.9%, 20=16.8%, 50=13.8%, 100=23.2% lat (msec): 250=31.1%, 500=6.5%, 750=0.9%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=121MiB, aggrb=2,109KiB/s, minb=659KiB/s, maxb=725KiB/s, mint=60059msec, maxt=60094msec WRITE: io=46,404KiB, aggrb=790KiB/s, minb=235KiB/s, maxb=314KiB/s, mint=60059msec, maxt=60094msec Disk stats (read/write): sda: ios=42557/636, merge=0/11051, ticks=154732/31788, in_queue=186512, util=99.34% 1.26user 0.88system 1:00.65elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (42557major+1137minor)pagefaults 0swaps