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] [ 7483/ 937 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5001/ 4076 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1658/ 5872 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 8463/ 1358 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3946/ 3958 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4781/ 2351 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5856/ 1252 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5860/ 638 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6482/ 232 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6659/ 1118 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5135/ 2453 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4025/ 3607 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5998/ 964 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5222/ 106 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3036/ 3832 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4718/ 2225 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4797/ 1882 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3320/ 3060 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2658/ 2406 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4155/ 2654 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2713/ 4363 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1547/ 3198 kb/s] [eta 00m:36s] Threads: 3: [mmm] [43.3% done] [ 3241/ 1051 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1169/ 2654 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1406/ 1626 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1969/ 1319 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1561/ 864 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2028/ 208 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1368/ 700 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 460/ 1408 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1216/ 656 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1492/ 364 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1472/ 1120 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1008/ 724 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 608/ 1640 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1376/ 416 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2197/ 317 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 956/ 1596 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1280/ 652 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 512/ 1408 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1708/ 620 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1508/ 308 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 988/ 812 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 896/ 1272 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 700/ 980 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1352/ 748 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1656/ 184 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1900/ 88 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1361/ 582 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2665/ 65 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 585/ 1186 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 820/ 1515 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1214/ 768 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1239/ 698 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1523/ 1519 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1361/ 597 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 491/ 227 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=12774 read : io=46,644KiB, bw=738KiB/s, runt= 64660msec clat (msec): min= 0, max= 668, avg=58.39, stdev=97.59 bw (KiB/s) : min= 8, max= 6391, per=40.01%, avg=1026.19, stdev=1192.35 write: io=32,792KiB, bw=519KiB/s, runt= 64655msec clat (msec): min= 0, max= 680, avg=62.45, stdev=103.95 bw (KiB/s) : min= 0, max= 5409, per=59.10%, avg=829.11, stdev=1046.65 cpu : usr=1.01%, sys=0.30%, ctx=7568 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=48.4%, 4=0.5%, 10=1.4%, 20=6.3%, 50=8.8%, 100=11.8% lat (msec): 250=16.0%, 500=5.6%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12775 read : io=63,112KiB, bw=1,002KiB/s, runt= 64453msec clat (msec): min= 0, max= 612, avg=46.65, stdev=74.37 bw (KiB/s) : min= 8, max= 6046, per=51.08%, avg=1310.21, stdev=1461.64 write: io=26,596KiB, bw=422KiB/s, runt= 64448msec clat (msec): min= 0, max= 368, avg=54.13, stdev=80.17 bw (KiB/s) : min= 0, max= 4394, per=53.43%, avg=749.62, stdev=939.43 cpu : usr=1.02%, sys=0.32%, ctx=7994 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=1.2%, 10=3.2%, 20=6.2%, 50=8.3%, 100=13.6% lat (msec): 250=16.4%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=12776 read : io=52,272KiB, bw=827KiB/s, runt= 64669msec clat (msec): min= 0, max= 502, avg=59.39, stdev=83.99 bw (KiB/s) : min= 2, max= 4538, per=41.83%, avg=1072.96, stdev=1027.89 write: io=29,228KiB, bw=462KiB/s, runt= 64664msec clat (msec): min= 0, max= 466, avg=55.15, stdev=92.92 bw (KiB/s) : min= 0, max= 4658, per=59.31%, avg=832.10, stdev=1218.33 cpu : usr=0.98%, sys=0.35%, ctx=8080 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=44.2%, 4=0.7%, 10=3.1%, 20=6.8%, 50=9.5%, 100=12.2% lat (msec): 250=18.1%, 500=4.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=158MiB, aggrb=2,565KiB/s, minb=738KiB/s, maxb=1,002KiB/s, mint=64453msec, maxt=64669msec WRITE: io=88,616KiB, aggrb=1,403KiB/s, minb=422KiB/s, maxb=519KiB/s, mint=64453msec, maxt=64669msec Disk stats (read/write): sda: ios=23568/1101, merge=0/21122, ticks=177664/6358072, in_queue=6535736, util=99.71% 1.94user 0.66system 1:05.00elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23568major+40261minor)pagefaults 0swaps