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] [ 6424/ 108 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5236/ 1024 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3140/ 2020 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4200/ 1652 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3908/ 1392 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5908/ 376 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5404/ 204 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4960/ 508 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4980/ 928 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4940/ 824 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5537/ 276 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4276/ 504 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5176/ 40 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4636/ 600 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4080/ 1204 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5684/ 32 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5296/ 564 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1856/ 2204 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4720/ 432 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4048/ 1040 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5188/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4704/ 304 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3680/ 484 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5004/ 204 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3468/ 876 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3320/ 1008 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4416/ 240 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1384/ 2096 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4264/ 400 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2968/ 1060 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3704/ 1100 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3812/ 132 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3880/ 276 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3108/ 664 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3460/ 452 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4848/ 68 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4726/ 303 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3540/ 441 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 3186/ 315 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4092/ 74 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3694/ 547 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2985/ 598 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3812/ 582 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2686/ 543 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3836/ 114 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3253/ 70 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3505/ 86 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3493/ 137 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3485/ 169 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4127/ 220 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3520/ 78 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4320/ 11 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3639/ 220 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1807/ 1350 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 4096/ 244 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3946/ 23 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=2659 read : io=86,628KiB, bw=1,477KiB/s, runt= 60032msec clat (msec): min= 0, max= 261, avg=28.88, stdev=49.67 bw (KiB/s) : min= 1, max= 4265, per=46.67%, avg=1911.05, stdev=1148.08 write: io=9,084KiB, bw=154KiB/s, runt= 60032msec clat (msec): min= 14, max= 469, avg=154.12, stdev=100.25 bw (KiB/s) : min= 0, max= 1042, per=43.90%, avg=246.74, stdev=252.78 cpu : usr=1.33%, sys=0.75%, ctx=24100 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=9.2%, 4=5.1%, 10=16.1%, 20=39.7%, 50=10.5%, 100=4.0% lat (msec): 250=13.4%, 500=1.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2660 read : io=83,284KiB, bw=1,420KiB/s, runt= 60019msec clat (msec): min= 0, max= 970, avg=31.68, stdev=58.42 bw (KiB/s) : min= 2, max= 4290, per=45.57%, avg=1865.92, stdev=1201.64 write: io=10,140KiB, bw=173KiB/s, runt= 60019msec clat (msec): min= 8, max= 472, avg=161.87, stdev=112.78 bw (KiB/s) : min= 0, max= 933, per=45.41%, avg=255.18, stdev=237.47 cpu : usr=1.21%, sys=0.83%, ctx=23575 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=7.5%, 4=4.7%, 10=17.3%, 20=36.5%, 50=12.2%, 100=5.0% lat (msec): 250=14.0%, 500=2.6%, 750=0.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=2661 read : io=70,200KiB, bw=1,197KiB/s, runt= 60009msec clat (msec): min= 0, max= 259, avg=32.45, stdev=52.85 bw (KiB/s) : min= 17, max= 3994, per=42.69%, avg=1748.22, stdev=1200.29 write: io=13,768KiB, bw=234KiB/s, runt= 60009msec clat (msec): min= 17, max= 478, avg=186.91, stdev=132.30 bw (KiB/s) : min= 0, max= 1627, per=65.03%, avg=365.45, stdev=376.01 cpu : usr=1.12%, sys=0.61%, ctx=21188 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=2.1%, 4=4.6%, 10=16.4%, 20=40.3%, 50=12.2%, 100=6.2% lat (msec): 250=13.1%, 500=4.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=234MiB, aggrb=4,095KiB/s, minb=1,197KiB/s, maxb=1,477KiB/s, mint=60009msec, maxt=60032msec WRITE: io=32,992KiB, aggrb=562KiB/s, minb=154KiB/s, maxb=234KiB/s, mint=60009msec, maxt=60032msec Disk stats (read/write): sda: ios=68276/608, merge=0/7721, ticks=141644/42624, in_queue=184240, util=99.70% 2.20user 1.42system 1:00.37elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68274major+1145minor)pagefaults 0swaps