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] [ 5552/ 664 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2240/ 1576 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3120/ 1556 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3228/ 1864 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3540/ 1064 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4280/ 620 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5848/ 556 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1236/ 2680 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4280/ 864 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4524/ 536 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5148/ 416 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3668/ 260 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1424/ 1628 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2696/ 1484 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3592/ 164 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3824/ 436 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3376/ 84 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2054/ 1020 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3852/ 504 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1648/ 1336 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3748/ 696 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2344/ 992 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3912/ 376 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4272/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3624/ 308 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4548/ 328 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2652/ 516 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3552/ 264 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1612/ 1560 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1972/ 1196 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1700/ 1604 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2092/ 1104 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2212/ 612 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3900/ 212 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2564/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2620/ 552 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1928/ 852 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1528/ 836 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3132/ 452 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1496/ 616 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2956/ 452 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2344/ 360 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3192/ 672 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1984/ 712 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3108/ 84 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3264/ 884 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1440/ 816 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2312/ 288 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2376/ 636 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1516/ 708 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2888/ 800 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2508/ 660 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1436/ 1240 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2224/ 324 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2464/ 376 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2116/ 4 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25367 read : io=58,212KiB, bw=992KiB/s, runt= 60087msec clat (msec): min= 0, max= 427, avg=61.84, stdev=70.43 bw (KiB/s) : min= 34, max= 3710, per=41.40%, avg=1178.32, stdev=850.25 write: io=13,052KiB, bw=222KiB/s, runt= 60087msec clat (msec): min= 9, max= 473, avg=138.32, stdev=93.54 bw (KiB/s) : min= 0, max= 1247, per=52.13%, avg=386.26, stdev=324.68 cpu : usr=0.95%, sys=0.69%, ctx=17999 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=0.1%, 4=1.5%, 10=8.9%, 20=24.7%, 50=17.1%, 100=19.3% lat (msec): 250=23.8%, 500=4.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25368 read : io=54,692KiB, bw=932KiB/s, runt= 60075msec clat (msec): min= 0, max= 476, avg=60.44, stdev=69.75 bw (KiB/s) : min= 1, max= 3482, per=45.75%, avg=1302.19, stdev=873.00 write: io=12,992KiB, bw=221KiB/s, runt= 60075msec clat (msec): min= 7, max= 646, avg=142.30, stdev=111.15 bw (KiB/s) : min= 0, max= 1345, per=52.15%, avg=386.43, stdev=319.02 cpu : usr=0.97%, sys=0.67%, ctx=17175 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=0.3%, 4=2.1%, 10=7.0%, 20=21.7%, 50=18.9%, 100=21.6% lat (msec): 250=23.4%, 500=4.4%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25369 read : io=54,140KiB, bw=923KiB/s, runt= 60059msec clat (msec): min= 0, max= 506, avg=58.91, stdev=70.44 bw (KiB/s) : min= 24, max= 4111, per=40.74%, avg=1159.51, stdev=899.23 write: io=17,488KiB, bw=298KiB/s, runt= 60058msec clat (msec): min= 17, max= 666, avg=141.73, stdev=117.37 bw (KiB/s) : min= 0, max= 1684, per=56.20%, avg=416.46, stdev=387.22 cpu : usr=0.88%, sys=0.68%, ctx=18176 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=0.1%, 4=1.5%, 10=6.4%, 20=23.5%, 50=20.2%, 100=19.6% lat (msec): 250=23.2%, 500=4.2%, 750=0.9%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=163MiB, aggrb=2,846KiB/s, minb=923KiB/s, maxb=992KiB/s, mint=60059msec, maxt=60087msec WRITE: io=43,532KiB, aggrb=741KiB/s, minb=221KiB/s, maxb=298KiB/s, mint=60059msec, maxt=60087msec Disk stats (read/write): sda: ios=52644/686, merge=0/10283, ticks=150164/36760, in_queue=186896, util=99.71% 1.69user 1.22system 1:00.38elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+53804minor)pagefaults 0swaps