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] [ 5580/ 1208 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5920/ 224 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5076/ 676 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4780/ 608 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2888/ 2004 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5228/ 524 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5776/ 588 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6116/ 0 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5964/ 16 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5900/ 156 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6332/ 36 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6440/ 12 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5468/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4880/ 692 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4020/ 484 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3636/ 956 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5060/ 168 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3903/ 657 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4292/ 622 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4237/ 897 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4174/ 740 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2059/ 2087 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4159/ 252 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4218/ 319 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4214/ 563 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4800/ 370 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4698/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4781/ 51 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 5159/ 389 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2701/ 1445 kb/s] [eta 00m:28s] Threads: 3: [mmm] [56.7% done] [ 3465/ 957 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3776/ 559 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4442/ 189 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4025/ 693 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3166/ 256 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3354/ 496 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3450/ 421 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3201/ 500 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 4202/ 63 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3402/ 413 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3713/ 433 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1429/ 1406 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3257/ 374 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3200/ 136 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4151/ 342 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2949/ 484 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2634/ 712 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3548/ 256 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3631/ 267 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1197/ 1429 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 334/ 2158 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3414/ 208 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3201/ 236 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4198/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [98.3% done] [ 3733/ 82 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 4190/ 441 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=5170 read : io=87,636KiB, bw=1,495KiB/s, runt= 60008msec clat (msec): min= 0, max= 261, avg=29.12, stdev=49.97 bw (KiB/s) : min= 5, max= 4276, per=47.03%, avg=1908.51, stdev=1132.35 write: io=8,736KiB, bw=149KiB/s, runt= 60008msec clat (msec): min= 16, max= 475, avg=153.09, stdev=107.10 bw (KiB/s) : min= 0, max= 891, per=44.53%, avg=249.81, stdev=245.08 cpu : usr=1.18%, sys=0.79%, ctx=24275 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=9.7%, 4=4.4%, 10=17.0%, 20=35.2%, 50=13.0%, 100=6.1% lat (msec): 250=12.4%, 500=2.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5171 read : io=76,756KiB, bw=1,308KiB/s, runt= 60063msec clat (msec): min= 0, max= 331, avg=33.89, stdev=54.95 bw (KiB/s) : min= 15, max= 4743, per=42.98%, avg=1744.25, stdev=1163.69 write: io=12,088KiB, bw=206KiB/s, runt= 60063msec clat (msec): min= 7, max= 458, avg=155.79, stdev=101.89 bw (KiB/s) : min= 0, max= 1304, per=51.48%, avg=288.80, stdev=288.45 cpu : usr=1.09%, sys=0.83%, ctx=22452 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=4.3%, 4=3.8%, 10=15.1%, 20=36.6%, 50=14.6%, 100=6.6% lat (msec): 250=15.9%, 500=2.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5172 read : io=73,672KiB, bw=1,256KiB/s, runt= 60062msec clat (msec): min= 0, max= 574, avg=33.64, stdev=56.48 bw (KiB/s) : min= 7, max= 4411, per=43.74%, avg=1774.94, stdev=1164.87 write: io=12,124KiB, bw=206KiB/s, runt= 60062msec clat (msec): min= 3, max= 798, avg=158.63, stdev=116.55 bw (KiB/s) : min= 0, max= 1392, per=55.48%, avg=311.25, stdev=313.78 cpu : usr=1.05%, sys=0.84%, ctx=21699 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=3.1%, 4=4.4%, 10=13.6%, 20=40.5%, 50=13.2%, 100=6.3% lat (msec): 250=15.6%, 500=2.9%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=232MiB, aggrb=4,058KiB/s, minb=1,256KiB/s, maxb=1,495KiB/s, mint=60008msec, maxt=60063msec WRITE: io=32,948KiB, aggrb=561KiB/s, minb=149KiB/s, maxb=206KiB/s, mint=60008msec, maxt=60063msec Disk stats (read/write): sda: ios=67753/684, merge=0/7624, ticks=139668/54852, in_queue=194508, util=99.13% 1.99user 1.49system 1:00.85elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67752major+1147minor)pagefaults 0swaps