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] [ 8548/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 7812/ 368 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8664/ 0 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5520/ 1436 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3288/ 7320 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3528/ 3660 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4828/ 1216 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1964/ 4496 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 620/ 7212 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5260/ 2028 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4884/ 1188 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1776/ 3364 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5662/ 1895 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4716/ 1940 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2808/ 3728 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3944/ 3468 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5092/ 3188 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3100/ 5744 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 6264/ 2252 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4268/ 2457 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2188/ 1216 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1248/ 3152 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3056/ 1396 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 714/ 2517 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1752/ 940 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 156/ 2520 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 768/ 2488 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1576/ 352 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1260/ 792 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1374/ 1071 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 437/ 1287 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 984/ 1067 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1654/ 862 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1539/ 586 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1394/ 807 kb/s] [eta 00m:23s] Threads: 3: [mmm] [65.0% done] [ 2079/ 177 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1370/ 760 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2004/ 169 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 854/ 870 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1417/ 937 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1256/ 1110 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1153/ 460 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 933/ 968 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1839/ 350 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1528/ 626 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2445/ 82 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1890/ 259 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1953/ 539 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 677/ 1083 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 779/ 1409 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1835/ 275 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1051/ 1276 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1374/ 894 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 701/ 1776 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1882/ 114 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1752/ 720 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 838/ 165 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=1754 read : io=49,376KiB, bw=784KiB/s, runt= 64484msec clat (msec): min= 0, max= 720, avg=62.95, stdev=100.58 bw (KiB/s) : min= 5, max= 4414, per=41.77%, avg=1020.84, stdev=1024.32 write: io=28,060KiB, bw=445KiB/s, runt= 64479msec clat (msec): min= 0, max= 489, avg=62.52, stdev=101.89 bw (KiB/s) : min= 0, max= 4246, per=58.73%, avg=876.25, stdev=1031.05 cpu : usr=0.86%, sys=0.31%, ctx=6920 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=46.6%, 4=0.3%, 10=1.5%, 20=6.0%, 50=9.6%, 100=13.5% lat (msec): 250=15.4%, 500=6.2%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1755 read : io=54,812KiB, bw=872KiB/s, runt= 64329msec clat (msec): min= 0, max= 544, avg=52.87, stdev=80.56 bw (KiB/s) : min= 6, max= 4894, per=45.11%, avg=1102.57, stdev=1104.22 write: io=30,432KiB, bw=484KiB/s, runt= 64324msec clat (msec): min= 0, max= 428, avg=53.33, stdev=80.34 bw (KiB/s) : min= 0, max= 4602, per=57.73%, avg=861.27, stdev=1040.06 cpu : usr=1.08%, sys=0.32%, ctx=9006 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=43.2%, 4=0.7%, 10=3.1%, 20=8.0%, 50=10.5%, 100=13.3% lat (msec): 250=16.7%, 500=4.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=1756 read : io=50,368KiB, bw=796KiB/s, runt= 64736msec clat (msec): min= 0, max= 492, avg=56.24, stdev=81.19 bw (KiB/s) : min= 5, max= 4699, per=43.53%, avg=1063.97, stdev=1126.71 write: io=35,872KiB, bw=567KiB/s, runt= 64731msec clat (msec): min= 0, max= 475, avg=48.64, stdev=82.35 bw (KiB/s) : min= 0, max= 4902, per=66.53%, avg=992.61, stdev=1282.05 cpu : usr=1.01%, sys=0.42%, ctx=7961 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=47.6%, 4=0.6%, 10=2.7%, 20=6.8%, 50=7.9%, 100=12.9% lat (msec): 250=17.9%, 500=3.3%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=151MiB, aggrb=2,444KiB/s, minb=784KiB/s, maxb=872KiB/s, mint=64329msec, maxt=64736msec WRITE: io=94,364KiB, aggrb=1,492KiB/s, minb=445KiB/s, maxb=567KiB/s, mint=64329msec, maxt=64736msec Disk stats (read/write): sda: ios=23806/1125, merge=0/22543, ticks=178176/2963832, in_queue=3180676, util=99.82% 1.92user 0.75system 1:05.00elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23806major+39594minor)pagefaults 0swaps