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] [ 5640/ 4332 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4504/ 2916 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6508/ 1476 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5160/ 924 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5132/ 1740 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3916/ 2232 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4100/ 2860 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4948/ 2420 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4716/ 1412 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3816/ 1476 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3348/ 4980 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3096/ 3324 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5048/ 2508 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6552/ 2804 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4528/ 3732 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3688/ 2916 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4328/ 1748 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5708/ 1364 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4820/ 616 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5132/ 3828 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5340/ 48 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4104/ 1012 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3516/ 600 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2608/ 1112 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2936/ 240 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2468/ 1320 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1380/ 1168 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 776/ 1988 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3560/ 204 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1664/ 584 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1528/ 400 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1700/ 340 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1868/ 292 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1928/ 968 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 372/ 2240 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1564/ 716 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1696/ 280 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1348/ 84 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1328/ 976 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1304/ 676 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2052/ 360 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 864/ 1168 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1752/ 580 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1748/ 396 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1796/ 232 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1340/ 500 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1092/ 572 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1676/ 1200 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1160/ 844 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 572/ 1324 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1528/ 168 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2276/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1868/ 144 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 780/ 1348 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1776/ 336 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1264/ 1020 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1224/ 988 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 20/ 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=17898 read : io=53,108KiB, bw=848KiB/s, runt= 64075msec clat (msec): min= 0, max= 859, avg=65.05, stdev=108.51 bw (KiB/s) : min= 6, max= 4395, per=39.12%, avg=1066.88, stdev=987.74 write: io=24,768KiB, bw=395KiB/s, runt= 64071msec clat (msec): min= 0, max= 636, avg=62.77, stdev=102.49 bw (KiB/s) : min= 0, max= 3691, per=65.33%, avg=853.24, stdev=1006.38 cpu : usr=0.96%, sys=0.30%, ctx=7299 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=48.5%, 4=0.5%, 10=2.2%, 20=5.8%, 50=7.7%, 100=11.1% lat (msec): 250=16.9%, 500=6.1%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17899 read : io=55,596KiB, bw=887KiB/s, runt= 64144msec clat (msec): min= 0, max= 599, avg=49.30, stdev=76.13 bw (KiB/s) : min= 3, max= 5394, per=40.10%, avg=1093.53, stdev=1091.27 write: io=36,804KiB, bw=587KiB/s, runt= 64138msec clat (msec): min= 0, max= 557, avg=43.23, stdev=72.74 bw (KiB/s) : min= 0, max= 5047, per=73.98%, avg=966.24, stdev=1244.62 cpu : usr=0.98%, sys=0.39%, ctx=8560 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=46.7%, 4=1.0%, 10=3.7%, 20=7.4%, 50=9.8%, 100=12.5% lat (msec): 250=16.2%, 500=2.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17900 read : io=62,152KiB, bw=992KiB/s, runt= 64133msec clat (msec): min= 0, max= 664, avg=54.05, stdev=87.65 bw (KiB/s) : min= 5, max= 5706, per=45.48%, avg=1240.26, stdev=1276.95 write: io=20,284KiB, bw=323KiB/s, runt= 64128msec clat (msec): min= 0, max= 834, avg=63.71, stdev=98.16 bw (KiB/s) : min= 0, max= 3362, per=46.53%, avg=607.63, stdev=778.49 cpu : usr=1.14%, sys=0.39%, ctx=7829 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=47.3%, 4=0.7%, 10=1.7%, 20=6.1%, 50=9.1%, 100=11.7% lat (msec): 250=19.2%, 500=3.3%, 750=0.4%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=167MiB, aggrb=2,727KiB/s, minb=848KiB/s, maxb=992KiB/s, mint=64075msec, maxt=64144msec WRITE: io=81,856KiB, aggrb=1,306KiB/s, minb=323KiB/s, maxb=587KiB/s, mint=64075msec, maxt=64144msec Disk stats (read/write): sda: ios=23686/1080, merge=42/19453, ticks=184936/5774908, in_queue=5959892, util=99.89% 1.97user 0.74system 1:04.41elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64347minor)pagefaults 0swaps