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] [ 3107/ 3423 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3352/ 4376 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2604/ 2840 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6756/ 1612 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3928/ 3456 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6064/ 1244 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6592/ 372 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3820/ 3216 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5192/ 1888 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3760/ 4968 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5348/ 1092 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2064/ 3820 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2788/ 2940 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5064/ 1512 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2820/ 3552 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5836/ 2416 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3692/ 4472 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3436/ 5308 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2904/ 2804 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4756/ 1808 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4936/ 1524 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4500/ 2124 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2832/ 1904 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2968/ 684 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1780/ 1592 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1904/ 1084 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2472/ 228 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2732/ 1392 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1488/ 1180 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2648/ 536 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1472/ 2100 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1220/ 884 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1052/ 1396 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1764/ 608 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1624/ 332 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1392/ 568 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1116/ 956 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1572/ 476 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 676/ 1864 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1208/ 536 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1020/ 1320 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1416/ 628 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2024/ 616 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2272/ 116 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1972/ 304 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1512/ 308 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1068/ 776 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1216/ 360 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1268/ 620 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1088/ 1480 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 668/ 1372 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 848/ 1192 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1120/ 944 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2256/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1968/ 300 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1716/ 852 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 408/ 1076 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 76 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: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=28025 read : io=43,992KiB, bw=701KiB/s, runt= 64177msec clat (msec): min= 0, max= 621, avg=64.49, stdev=103.09 bw (KiB/s) : min= 5, max= 3786, per=36.31%, avg=892.51, stdev=835.42 write: io=32,232KiB, bw=514KiB/s, runt= 64172msec clat (msec): min= 0, max= 609, avg=62.49, stdev=100.41 bw (KiB/s) : min= 0, max= 4390, per=59.68%, avg=921.50, stdev=1044.46 cpu : usr=0.86%, sys=0.39%, ctx=6688 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=49.5%, 4=0.8%, 10=2.3%, 20=4.3%, 50=7.6%, 100=11.5% lat (msec): 250=16.5%, 500=6.4%, 750=0.8%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28026 read : io=54,660KiB, bw=864KiB/s, runt= 64745msec clat (msec): min= 0, max= 475, avg=50.32, stdev=80.41 bw (KiB/s) : min= 6, max= 4598, per=48.11%, avg=1182.44, stdev=1101.29 write: io=36,712KiB, bw=580KiB/s, runt= 64739msec clat (msec): min= 0, max= 527, avg=48.02, stdev=84.40 bw (KiB/s) : min= 0, max= 6423, per=65.05%, avg=1004.40, stdev=1272.23 cpu : usr=1.03%, sys=0.42%, ctx=8473 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=46.8%, 4=1.2%, 10=3.9%, 20=7.5%, 50=8.9%, 100=11.9% lat (msec): 250=15.3%, 500=3.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=28027 read : io=56,788KiB, bw=898KiB/s, runt= 64751msec clat (msec): min= 0, max= 546, avg=53.08, stdev=84.40 bw (KiB/s) : min= 3, max= 4694, per=46.40%, avg=1140.46, stdev=1137.55 write: io=28,724KiB, bw=454KiB/s, runt= 64746msec clat (msec): min= 0, max= 423, avg=50.47, stdev=78.53 bw (KiB/s) : min= 0, max= 4778, per=55.53%, avg=857.42, stdev=1137.09 cpu : usr=0.94%, sys=0.46%, ctx=8022 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=48.1%, 4=0.6%, 10=2.3%, 20=6.8%, 50=9.1%, 100=11.8% lat (msec): 250=16.9%, 500=3.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=152MiB, aggrb=2,458KiB/s, minb=701KiB/s, maxb=898KiB/s, mint=64177msec, maxt=64751msec WRITE: io=97,668KiB, aggrb=1,544KiB/s, minb=454KiB/s, maxb=580KiB/s, mint=64177msec, maxt=64751msec Disk stats (read/write): sda: ios=23165/1210, merge=100/23284, ticks=181352/6228064, in_queue=6409416, util=99.77% 1.83user 0.90system 1:05.00elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64455minor)pagefaults 0swaps