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] [ 4424/ 20 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3076/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3876/ 1300 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4096/ 556 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3196/ 1968 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3875/ 892 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5076/ 100 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2448/ 1792 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3884/ 392 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3644/ 260 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3848/ 216 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4756/ 280 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2560/ 2180 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4592/ 100 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5372/ 892 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3820/ 1136 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3812/ 1108 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3548/ 788 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3508/ 196 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2440/ 304 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4488/ 736 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3496/ 884 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3548/ 648 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3808/ 564 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2952/ 1208 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2924/ 820 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2976/ 800 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2232/ 1060 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3840/ 780 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2768/ 632 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3768/ 204 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2092/ 912 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1708/ 1324 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3072/ 364 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2172/ 1180 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3488/ 436 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 716/ 1664 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2240/ 728 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2044/ 636 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2484/ 504 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 740/ 936 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2116/ 312 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1980/ 948 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2256/ 852 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2312/ 600 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2708/ 612 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3592/ 264 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2616/ 784 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1848/ 904 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2384/ 272 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1932/ 728 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2296/ 520 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1144/ 1100 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2088/ 117 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2259/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2523/ 804 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=23794 read : io=55,652KiB, bw=949KiB/s, runt= 60042msec clat (msec): min= 0, max= 419, avg=55.65, stdev=66.49 bw (KiB/s) : min= 3, max= 3401, per=38.81%, avg=1154.27, stdev=915.79 write: io=14,300KiB, bw=243KiB/s, runt= 60042msec clat (msec): min= 13, max= 933, avg=141.11, stdev=124.37 bw (KiB/s) : min= 0, max= 1511, per=53.49%, avg=384.04, stdev=343.53 cpu : usr=0.93%, sys=0.57%, ctx=17878 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=0.5%, 4=1.2%, 10=8.8%, 20=24.1%, 50=19.9%, 100=20.2% lat (msec): 250=20.5%, 500=4.1%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23795 read : io=63,764KiB, bw=1,087KiB/s, runt= 60065msec clat (msec): min= 0, max= 398, avg=53.85, stdev=64.67 bw (KiB/s) : min= 6, max= 4587, per=43.94%, avg=1306.91, stdev=1037.52 write: io=12,180KiB, bw=207KiB/s, runt= 60065msec clat (msec): min= 4, max= 703, avg=151.14, stdev=127.15 bw (KiB/s) : min= 0, max= 1397, per=48.72%, avg=349.80, stdev=354.52 cpu : usr=0.93%, sys=0.69%, ctx=19355 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=0.6%, 4=2.7%, 10=8.4%, 20=27.0%, 50=19.3%, 100=18.3% lat (msec): 250=19.0%, 500=4.1%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=23796 read : io=55,072KiB, bw=939KiB/s, runt= 60055msec clat (msec): min= 0, max= 460, avg=55.65, stdev=66.07 bw (KiB/s) : min= 6, max= 4201, per=42.74%, avg=1270.94, stdev=916.34 write: io=15,648KiB, bw=266KiB/s, runt= 60055msec clat (msec): min= 10, max= 759, avg=134.10, stdev=116.04 bw (KiB/s) : min= 0, max= 1604, per=58.43%, avg=419.54, stdev=384.84 cpu : usr=0.86%, sys=0.55%, ctx=18132 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=0.9%, 4=1.2%, 10=9.6%, 20=24.1%, 50=17.0%, 100=20.6% lat (msec): 250=22.2%, 500=3.7%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=170MiB, aggrb=2,974KiB/s, minb=939KiB/s, maxb=1,087KiB/s, mint=60042msec, maxt=60065msec WRITE: io=42,128KiB, aggrb=718KiB/s, minb=207KiB/s, maxb=266KiB/s, mint=60042msec, maxt=60065msec Disk stats (read/write): sda: ios=54210/729, merge=74/9911, ticks=148376/43180, in_queue=191556, util=99.50% 1.62user 1.14system 1:00.55elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+55302minor)pagefaults 0swaps