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] [ 3418/ 2977 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4407/ 3087 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6305/ 3335 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1398/ 5568 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2560/ 4312 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3572/ 3682 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2800/ 4667 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4044/ 2973 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3107/ 1717 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6400/ 224 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 8294/ 429 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6199/ 1216 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2028/ 6403 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2563/ 2284 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5537/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6955/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4048/ 1354 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5151/ 1894 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2083/ 3520 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2953/ 1709 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5309/ 480 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2914/ 4344 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3127/ 823 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 2638/ 697 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2107/ 964 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2567/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2949/ 23 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 708/ 1374 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1713/ 141 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1835/ 232 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1669/ 279 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1788/ 500 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2189/ 452 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 704/ 921 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1918/ 370 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2028/ 441 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1323/ 279 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1776/ 322 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1350/ 708 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 760/ 846 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1409/ 649 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1280/ 1173 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1484/ 634 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2500/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1575/ 886 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 610/ 992 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1012/ 1354 kb/s] [eta 00m:10s] Threads: 3: [mmm] [86.7% done] [ 1748/ 82 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1559/ 496 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 756/ 1827 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1047/ 1079 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1197/ 512 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1012/ 1201 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1677/ 504 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1866/ 315 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 618/ 1016 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: 2: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=13642 read : io=48,224KiB, bw=779KiB/s, runt= 63316msec clat (msec): min= 0, max= 712, avg=71.13, stdev=110.82 bw (KiB/s) : min= 0, max= 4944, per=37.86%, avg=955.32, stdev=902.71 write: io=25,684KiB, bw=415KiB/s, runt= 63311msec clat (msec): min= 0, max= 587, avg=64.09, stdev=92.89 bw (KiB/s) : min= 0, max= 4892, per=68.70%, avg=939.12, stdev=1172.42 cpu : usr=0.88%, sys=0.34%, ctx=7475 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=43.6%, 4=0.8%, 10=2.1%, 20=5.1%, 50=9.3%, 100=13.8% lat (msec): 250=17.5%, 500=6.6%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13643 read : io=60,156KiB, bw=961KiB/s, runt= 64093msec clat (msec): min= 0, max= 786, avg=53.78, stdev=85.33 bw (KiB/s) : min= 3, max= 7156, per=47.76%, avg=1204.89, stdev=1170.72 write: io=25,320KiB, bw=404KiB/s, runt= 64088msec clat (msec): min= 0, max= 543, avg=52.55, stdev=87.09 bw (KiB/s) : min= 0, max= 5629, per=62.63%, avg=856.21, stdev=1167.05 cpu : usr=1.04%, sys=0.42%, ctx=8162 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=45.4%, 4=0.6%, 10=3.2%, 20=6.9%, 50=10.0%, 100=13.8% lat (msec): 250=15.9%, 500=3.5%, 750=0.2%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13644 read : io=49,580KiB, bw=792KiB/s, runt= 64079msec clat (msec): min= 0, max= 680, avg=63.55, stdev=89.27 bw (KiB/s) : min= 2, max= 4646, per=39.45%, avg=995.30, stdev=1103.56 write: io=34,576KiB, bw=552KiB/s, runt= 64074msec clat (msec): min= 0, max= 421, avg=53.08, stdev=80.45 bw (KiB/s) : min= 0, max= 4116, per=74.55%, avg=1019.15, stdev=1176.31 cpu : usr=1.05%, sys=0.38%, ctx=8667 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=42.3%, 4=0.8%, 10=2.8%, 20=6.5%, 50=9.3%, 100=13.6% lat (msec): 250=20.0%, 500=4.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=154MiB, aggrb=2,523KiB/s, minb=779KiB/s, maxb=961KiB/s, mint=63316msec, maxt=64093msec WRITE: io=85,580KiB, aggrb=1,367KiB/s, minb=404KiB/s, maxb=552KiB/s, mint=63316msec, maxt=64093msec Disk stats (read/write): sda: ios=24243/1002, merge=0/20448, ticks=177608/4051812, in_queue=4229420, util=99.85% 1.89user 0.77system 1:04.40elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62053minor)pagefaults 0swaps