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] [ 4388/ 860 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5713/ 207 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5470/ 354 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5056/ 606 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6199/ 196 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5624/ 224 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5419/ 307 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4316/ 1213 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5529/ 0 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6029/ 0 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5943/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6195/ 0 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4749/ 645 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4525/ 878 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3190/ 1855 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5482/ 204 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5202/ 354 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4403/ 819 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4908/ 128 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2780/ 1068 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4156/ 192 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4516/ 448 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4796/ 992 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4000/ 540 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3684/ 832 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3740/ 348 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3384/ 996 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4620/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [53.3% done] [ 4716/ 164 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4468/ 816 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2616/ 1632 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3940/ 64 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3780/ 252 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3644/ 444 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1932/ 1812 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4068/ 344 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3580/ 388 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3384/ 280 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3392/ 364 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4524/ 112 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3996/ 264 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3668/ 716 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2884/ 1072 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3592/ 216 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3376/ 396 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4172/ 368 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3408/ 244 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3752/ 320 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3224/ 288 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3824/ 156 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3652/ 292 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1776/ 1296 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2740/ 816 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1868/ 704 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4356/ 0 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2180/ 924 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=30454 read : io=84,852KiB, bw=1,447KiB/s, runt= 60026msec clat (msec): min= 0, max= 718, avg=31.14, stdev=55.54 bw (KiB/s) : min= 5, max= 4177, per=45.52%, avg=1898.18, stdev=1205.34 write: io=9,488KiB, bw=161KiB/s, runt= 60026msec clat (msec): min= 4, max= 546, avg=167.73, stdev=127.54 bw (KiB/s) : min= 0, max= 1083, per=50.43%, avg=259.21, stdev=265.11 cpu : usr=1.22%, sys=0.71%, ctx=23776 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=6.6%, 4=4.7%, 10=16.9%, 20=36.7%, 50=14.4%, 100=5.3% lat (msec): 250=12.4%, 500=2.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30455 read : io=81,452KiB, bw=1,389KiB/s, runt= 60034msec clat (msec): min= 0, max= 267, avg=33.04, stdev=54.32 bw (KiB/s) : min= 9, max= 4188, per=45.32%, avg=1889.89, stdev=1149.29 write: io=9,068KiB, bw=154KiB/s, runt= 60034msec clat (msec): min= 7, max= 554, avg=153.97, stdev=108.33 bw (KiB/s) : min= 0, max= 1013, per=47.10%, avg=242.12, stdev=218.97 cpu : usr=1.21%, sys=0.75%, ctx=22850 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=5.0%, 4=4.3%, 10=15.7%, 20=38.7%, 50=13.8%, 100=4.7% lat (msec): 250=14.6%, 500=2.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=30456 read : io=78,208KiB, bw=1,334KiB/s, runt= 60017msec clat (msec): min= 0, max= 279, avg=33.80, stdev=55.18 bw (KiB/s) : min= 20, max= 3990, per=41.33%, avg=1723.28, stdev=1134.86 write: io=11,584KiB, bw=197KiB/s, runt= 60016msec clat (msec): min= 18, max= 468, avg=160.51, stdev=113.34 bw (KiB/s) : min= 0, max= 1140, per=53.15%, avg=273.18, stdev=277.50 cpu : usr=1.22%, sys=0.70%, ctx=22649 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=5.1%, 4=3.8%, 10=13.6%, 20=39.1%, 50=13.8%, 100=6.0% lat (msec): 250=15.5%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=239MiB, aggrb=4,170KiB/s, minb=1,334KiB/s, maxb=1,447KiB/s, mint=60017msec, maxt=60034msec WRITE: io=30,140KiB, aggrb=514KiB/s, minb=154KiB/s, maxb=197KiB/s, mint=60017msec, maxt=60034msec Disk stats (read/write): sda: ios=68663/696, merge=0/6917, ticks=141200/52940, in_queue=194136, util=99.58% 2.21user 1.42system 1:00.43elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68663major+1143minor)pagefaults 0swaps