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] [ 3648/ 796 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3988/ 436 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2912/ 932 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5156/ 92 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2168/ 1280 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4180/ 1416 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2060/ 1872 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3336/ 1924 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2848/ 1448 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2548/ 1088 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3684/ 88 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3732/ 628 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1464/ 2188 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3664/ 676 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1976/ 2648 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3316/ 460 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2864/ 1684 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4732/ 64 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3742/ 247 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2364/ 759 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2698/ 345 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2718/ 1101 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2279/ 276 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3271/ 312 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3323/ 158 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2328/ 792 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2828/ 585 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4197/ 426 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3965/ 105 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4303/ 16 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1556/ 1369 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2129/ 1109 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3076/ 865 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3157/ 113 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1720/ 1310 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1516/ 1108 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2576/ 680 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2224/ 564 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2336/ 868 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3316/ 200 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2076/ 878 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1926/ 1019 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3978/ 125 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1776/ 876 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2624/ 664 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1828/ 608 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2300/ 520 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2995/ 694 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2125/ 402 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2584/ 341 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1548/ 292 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3051/ 499 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1682/ 560 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1904/ 435 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2712/ 132 kb/s] [eta 00m:03s] Threads: 3: [mmm] [98.3% done] [ 2912/ 188 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 2914/ 647 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=26034 read : io=51,992KiB, bw=887KiB/s, runt= 60014msec clat (msec): min= 0, max= 511, avg=58.74, stdev=68.85 bw (KiB/s) : min= 11, max= 4073, per=40.42%, avg=1163.01, stdev=934.78 write: io=15,560KiB, bw=265KiB/s, runt= 60013msec clat (msec): min= 8, max= 1095, avg=152.07, stdev=121.21 bw (KiB/s) : min= 0, max= 1407, per=53.14%, avg=389.00, stdev=337.67 cpu : usr=0.80%, sys=0.59%, ctx=17137 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=1.6%, 10=6.5%, 20=25.3%, 50=17.4%, 100=18.7% lat (msec): 250=24.8%, 500=4.6%, 750=0.1%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=26035 read : io=56,848KiB, bw=970KiB/s, runt= 60009msec clat (msec): min= 0, max= 465, avg=57.32, stdev=70.00 bw (KiB/s) : min= 10, max= 3816, per=41.49%, avg=1193.58, stdev=911.56 write: io=13,784KiB, bw=235KiB/s, runt= 60008msec clat (msec): min= 16, max= 553, avg=140.14, stdev=115.98 bw (KiB/s) : min= 0, max= 1840, per=49.54%, avg=362.64, stdev=358.21 cpu : usr=1.03%, sys=0.68%, ctx=17873 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=0.4%, 4=1.6%, 10=9.0%, 20=24.9%, 50=18.2%, 100=19.0% lat (msec): 250=21.3%, 500=4.6%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26036 read : io=59,796KiB, bw=1,020KiB/s, runt= 60016msec clat (msec): min= 1, max= 383, avg=58.12, stdev=66.36 bw (KiB/s) : min= 7, max= 4011, per=40.37%, avg=1161.56, stdev=894.91 write: io=13,588KiB, bw=231KiB/s, runt= 60016msec clat (msec): min= 8, max= 617, avg=132.30, stdev=100.99 bw (KiB/s) : min= 0, max= 1569, per=56.13%, avg=410.84, stdev=418.26 cpu : usr=0.83%, sys=0.62%, ctx=18578 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=0.7%, 10=9.3%, 20=24.2%, 50=19.3%, 100=18.6% lat (msec): 250=23.5%, 500=3.4%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=165MiB, aggrb=2,877KiB/s, minb=887KiB/s, maxb=1,020KiB/s, mint=60009msec, maxt=60016msec WRITE: io=42,932KiB, aggrb=732KiB/s, minb=231KiB/s, maxb=265KiB/s, mint=60009msec, maxt=60016msec Disk stats (read/write): sda: ios=52892/692, merge=0/10126, ticks=148484/36036, in_queue=184504, util=99.72% 1.60user 1.13system 1:00.29elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+54056minor)pagefaults 0swaps