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] [ 5859/ 276 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4453/ 1401 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6131/ 414 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4120/ 824 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2803/ 1621 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5652/ 572 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5258/ 260 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5168/ 459 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5664/ 646 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3661/ 954 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5120/ 475 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5652/ 60 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5404/ 304 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4770/ 459 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4026/ 1178 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3884/ 983 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5428/ 48 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5079/ 520 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4484/ 520 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4312/ 156 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3864/ 524 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3868/ 880 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4360/ 276 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4036/ 204 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3872/ 680 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4372/ 164 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4280/ 292 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3692/ 492 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4212/ 420 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3952/ 296 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4088/ 464 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4412/ 416 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4488/ 68 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3972/ 492 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4044/ 184 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2996/ 848 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3368/ 676 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4008/ 168 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3940/ 484 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3732/ 264 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3912/ 188 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 4248/ 60 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1776/ 1264 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3336/ 588 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3056/ 452 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3736/ 84 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 4048/ 352 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3708/ 60 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3804/ 204 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3100/ 36 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3496/ 348 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3216/ 24 kb/s] [eta 00m:06s] Threads: 3: [mmm] [93.3% done] [ 4252/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3792/ 128 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2416/ 752 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3759/ 0 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 3256/ 140 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=14394 read : io=81,668KiB, bw=1,392KiB/s, runt= 60050msec clat (msec): min= 0, max= 311, avg=30.10, stdev=49.47 bw (KiB/s) : min= 2, max= 4419, per=46.57%, avg=1943.28, stdev=1168.21 write: io=8,884KiB, bw=151KiB/s, runt= 60050msec clat (msec): min= 33, max= 474, avg=213.13, stdev=127.85 bw (KiB/s) : min= 0, max= 996, per=57.71%, avg=253.33, stdev=262.31 cpu : usr=1.09%, sys=0.79%, ctx=22798 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=6.0%, 4=4.5%, 10=17.7%, 20=39.6%, 50=11.6%, 100=3.8% lat (msec): 250=13.1%, 500=3.4%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14395 read : io=82,632KiB, bw=1,409KiB/s, runt= 60030msec clat (msec): min= 0, max= 522, avg=32.46, stdev=54.14 bw (KiB/s) : min= 6, max= 4427, per=42.87%, avg=1788.96, stdev=1165.59 write: io=8,676KiB, bw=147KiB/s, runt= 60030msec clat (msec): min= 27, max= 483, avg=185.94, stdev=110.73 bw (KiB/s) : min= 0, max= 1181, per=48.09%, avg=211.14, stdev=223.08 cpu : usr=1.08%, sys=0.81%, ctx=22987 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=5.2%, 4=4.7%, 10=17.1%, 20=40.7%, 50=10.6%, 100=3.1% lat (msec): 250=15.8%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14396 read : io=80,452KiB, bw=1,372KiB/s, runt= 60013msec clat (msec): min= 0, max= 345, avg=32.46, stdev=52.01 bw (KiB/s) : min= 16, max= 4524, per=44.63%, avg=1862.47, stdev=1241.40 write: io=8,204KiB, bw=139KiB/s, runt= 60013msec clat (msec): min= 29, max= 470, avg=199.54, stdev=120.77 bw (KiB/s) : min= 0, max= 680, per=49.30%, avg=216.43, stdev=168.38 cpu : usr=1.08%, sys=0.71%, ctx=22332 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=3.8%, 4=3.6%, 10=16.9%, 20=41.2%, 50=12.3%, 100=3.8% lat (msec): 250=15.2%, 500=3.0%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=239MiB, aggrb=4,173KiB/s, minb=1,372KiB/s, maxb=1,409KiB/s, mint=60013msec, maxt=60050msec WRITE: io=25,764KiB, aggrb=439KiB/s, minb=139KiB/s, maxb=151KiB/s, mint=60013msec, maxt=60050msec Disk stats (read/write): sda: ios=67629/497, merge=0/6021, ticks=140644/48076, in_queue=188712, util=99.71% 1.95user 1.42system 1:00.34elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67629major+1146minor)pagefaults 0swaps