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] [ 8436/ 1792 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5241/ 1793 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2072/ 4864 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1549/ 6774 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1696/ 5036 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5971/ 589 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4563/ 2755 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1370/ 5580 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5469/ 2304 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6394/ 1838 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5588/ 2009 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3157/ 3332 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3587/ 2184 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 1905/ 6001 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3600/ 3917 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2721/ 3066 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3165/ 3571 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1692/ 4600 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5629/ 451 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2543/ 2645 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3144/ 2155 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4705/ 698 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2582/ 1407 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2604/ 406 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1594/ 2395 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2803/ 2060 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2900/ 455 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1696/ 748 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1210/ 1040 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1682/ 438 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1020/ 1094 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1869/ 154 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1077/ 1281 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 939/ 894 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1926/ 203 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1419/ 752 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1121/ 475 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1224/ 1061 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2669/ 243 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 866/ 569 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1346/ 581 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 788/ 1503 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1301/ 471 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1300/ 589 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1110/ 955 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1836/ 637 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1928/ 48 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1175/ 724 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1032/ 865 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1179/ 939 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2320/ 97 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 703/ 1106 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 731/ 1808 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1293/ 467 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1726/ 796 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2074/ 378 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 573/ 1484 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 999/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [__F] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=4128 read : io=47,480KiB, bw=765KiB/s, runt= 63548msec clat (msec): min= 0, max= 607, avg=67.08, stdev=108.99 bw (KiB/s) : min= 7, max= 3790, per=41.91%, avg=957.54, stdev=924.74 write: io=24,868KiB, bw=400KiB/s, runt= 63544msec clat (msec): min= 0, max= 619, avg=76.64, stdev=115.16 bw (KiB/s) : min= 0, max= 3085, per=42.03%, avg=686.83, stdev=857.42 cpu : usr=2.76%, sys=0.94%, ctx=7529 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=45.6%, 4=0.2%, 10=1.4%, 20=6.3%, 50=8.3%, 100=13.0% lat (msec): 250=16.3%, 500=7.6%, 750=0.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4129 read : io=53,328KiB, bw=847KiB/s, runt= 64465msec clat (msec): min= 0, max= 511, avg=46.64, stdev=78.35 bw (KiB/s) : min= 2, max= 6292, per=48.55%, avg=1109.30, stdev=1379.36 write: io=36,332KiB, bw=577KiB/s, runt= 64460msec clat (msec): min= 0, max= 615, avg=50.43, stdev=88.45 bw (KiB/s) : min= 0, max= 4347, per=58.16%, avg=950.29, stdev=1184.52 cpu : usr=3.18%, sys=1.25%, ctx=7880 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=49.5%, 4=1.1%, 10=3.7%, 20=7.7%, 50=7.6%, 100=11.5% lat (msec): 250=14.6%, 500=3.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=4130 read : io=43,404KiB, bw=688KiB/s, runt= 64599msec clat (msec): min= 0, max= 1109, avg=55.20, stdev=92.71 bw (KiB/s) : min= 16, max= 4907, per=40.35%, avg=921.95, stdev=1005.46 write: io=41,892KiB, bw=664KiB/s, runt= 64594msec clat (msec): min= 0, max= 459, avg=49.16, stdev=78.63 bw (KiB/s) : min= 0, max= 4871, per=66.78%, avg=1091.20, stdev=1259.67 cpu : usr=3.21%, sys=1.16%, ctx=8417 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=48.1%, 4=0.6%, 10=2.8%, 20=6.4%, 50=8.0%, 100=12.8% lat (msec): 250=17.4%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=141MiB, aggrb=2,285KiB/s, minb=688KiB/s, maxb=847KiB/s, mint=63548msec, maxt=64599msec WRITE: io=101MiB, aggrb=1,634KiB/s, minb=400KiB/s, maxb=664KiB/s, mint=63548msec, maxt=64599msec Disk stats (read/write): sda: ios=23755/1134, merge=0/24699, ticks=177616/5698824, in_queue=5876440, util=99.73% 5.88user 2.17system 1:05.00elapsed 12%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62996minor)pagefaults 0swaps