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] [ 3716/ 1640 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5536/ 852 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5680/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5344/ 636 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5636/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4324/ 1348 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5532/ 456 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4908/ 1328 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5408/ 528 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4524/ 1076 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6448/ 240 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4816/ 388 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6060/ 220 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4292/ 836 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5152/ 500 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5292/ 144 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4296/ 496 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3924/ 420 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4092/ 416 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4232/ 304 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4008/ 932 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4684/ 472 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5220/ 416 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4532/ 172 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4232/ 364 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3724/ 752 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4024/ 848 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 5252/ 92 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4540/ 40 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3608/ 504 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3984/ 392 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 5736/ 84 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4900/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4100/ 140 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3144/ 676 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3740/ 652 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3332/ 620 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4584/ 140 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2748/ 200 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3320/ 636 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3532/ 120 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3664/ 400 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2640/ 1092 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3700/ 136 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3224/ 84 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3504/ 488 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3320/ 168 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3836/ 96 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3376/ 484 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2376/ 828 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 4236/ 152 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4388/ 304 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3292/ 324 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2448/ 720 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4248/ 260 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 4252/ 4 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11677 read : io=85,020KiB, bw=1,450KiB/s, runt= 60008msec clat (msec): min= 0, max= 311, avg=31.50, stdev=53.49 bw (KiB/s) : min= 17, max= 4062, per=43.57%, avg=1874.93, stdev=1109.27 write: io=7,920KiB, bw=135KiB/s, runt= 60008msec clat (msec): min= 4, max= 591, avg=187.83, stdev=113.40 bw (KiB/s) : min= 0, max= 798, per=47.06%, avg=208.48, stdev=179.43 cpu : usr=1.17%, sys=0.69%, ctx=23385 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=7.4%, 4=4.6%, 10=16.9%, 20=37.1%, 50=13.1%, 100=3.4% lat (msec): 250=14.6%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11678 read : io=71,648KiB, bw=1,222KiB/s, runt= 60013msec clat (msec): min= 0, max= 256, avg=35.98, stdev=56.81 bw (KiB/s) : min= 16, max= 4561, per=41.41%, avg=1781.89, stdev=1231.98 write: io=11,316KiB, bw=193KiB/s, runt= 60013msec clat (msec): min= 26, max= 511, avg=203.90, stdev=119.33 bw (KiB/s) : min= 0, max= 907, per=63.87%, avg=282.94, stdev=259.80 cpu : usr=1.02%, sys=0.63%, ctx=20941 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=1.9%, 4=2.9%, 10=15.0%, 20=41.3%, 50=13.2%, 100=3.3% lat (msec): 250=18.4%, 500=3.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11679 read : io=95,548KiB, bw=1,630KiB/s, runt= 60017msec clat (msec): min= 0, max= 319, avg=28.32, stdev=49.86 bw (KiB/s) : min= 4, max= 4691, per=45.44%, avg=1955.45, stdev=1067.86 write: io=6,760KiB, bw=115KiB/s, runt= 60017msec clat (msec): min= 8, max= 467, avg=174.89, stdev=110.46 bw (KiB/s) : min= 0, max= 618, per=42.71%, avg=189.19, stdev=181.51 cpu : usr=1.33%, sys=0.89%, ctx=25707 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=14.2%, 4=4.3%, 10=17.7%, 20=34.6%, 50=11.5%, 100=4.1% lat (msec): 250=11.8%, 500=1.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=246MiB, aggrb=4,303KiB/s, minb=1,222KiB/s, maxb=1,630KiB/s, mint=60008msec, maxt=60017msec WRITE: io=25,996KiB, aggrb=443KiB/s, minb=115KiB/s, maxb=193KiB/s, mint=60008msec, maxt=60017msec Disk stats (read/write): sda: ios=69553/496, merge=0/6074, ticks=141496/46800, in_queue=188288, util=99.65% 2.11user 1.44system 1:00.38elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (69552major+1148minor)pagefaults 0swaps