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] [ 6560/ 3432 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5312/ 3624 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1864/ 5280 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4060/ 3076 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 6216/ 2080 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5552/ 1608 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 7808/ 184 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6728/ 1096 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3536/ 3100 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3968/ 3888 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2344/ 2628 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7036/ 1432 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 700/ 5328 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4384/ 3220 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4312/ 1880 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5368/ 1664 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4304/ 3356 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5428/ 1944 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4440/ 2804 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1040/ 4672 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4468/ 3104 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3084/ 1028 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3216/ 972 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3840/ 204 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3544/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1656/ 1024 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1364/ 980 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2368/ 596 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 992/ 1268 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1492/ 476 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 700/ 2332 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1612/ 352 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1156/ 948 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1947/ 1451 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2121/ 186 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1499/ 312 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1499/ 658 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1109/ 1097 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1974/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1881/ 581 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 763/ 1011 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 755/ 1239 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 808/ 967 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 954/ 1381 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1263/ 1019 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1942/ 260 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1511/ 471 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1698/ 715 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 231/ 1414 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1442/ 1247 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1804/ 40 kb/s] [eta 00m:07s] Threads: 3: [mmm] [91.7% done] [ 1901/ 105 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1974/ 418 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 223/ 2080 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2462/ 211 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1572/ 459 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1202/ 1401 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 52/ 499 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=27727 read : io=45,112KiB, bw=723KiB/s, runt= 63835msec clat (msec): min= 0, max= 796, avg=68.90, stdev=117.97 bw (KiB/s) : min= 12, max= 5938, per=37.51%, avg=986.49, stdev=1140.23 write: io=28,512KiB, bw=457KiB/s, runt= 63830msec clat (msec): min= 0, max= 579, avg=70.45, stdev=109.15 bw (KiB/s) : min= 0, max= 3779, per=62.97%, avg=917.41, stdev=952.34 cpu : usr=0.76%, sys=0.36%, ctx=7143 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=47.4%, 4=0.5%, 10=1.6%, 20=6.9%, 50=7.2%, 100=10.9% lat (msec): 250=17.5%, 500=6.3%, 750=1.1%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27728 read : io=70,156KiB, bw=1,114KiB/s, runt= 64482msec clat (msec): min= 0, max= 612, avg=39.38, stdev=70.91 bw (KiB/s) : min= 6, max= 6802, per=55.50%, avg=1459.58, stdev=1581.57 write: io=27,660KiB, bw=439KiB/s, runt= 64476msec clat (msec): min= 0, max= 512, avg=42.35, stdev=76.32 bw (KiB/s) : min= 0, max= 4427, per=58.94%, avg=858.71, stdev=994.54 cpu : usr=1.18%, sys=0.37%, ctx=8872 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=50.8%, 4=1.4%, 10=4.7%, 20=8.3%, 50=8.9%, 100=10.6% lat (msec): 250=12.2%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=27729 read : io=50,488KiB, bw=801KiB/s, runt= 64525msec clat (msec): min= 0, max= 498, avg=53.06, stdev=84.87 bw (KiB/s) : min= 7, max= 5000, per=38.46%, avg=1011.54, stdev=1012.77 write: io=35,664KiB, bw=566KiB/s, runt= 64520msec clat (msec): min= 0, max= 416, avg=47.38, stdev=75.79 bw (KiB/s) : min= 0, max= 6732, per=80.62%, avg=1174.68, stdev=1533.32 cpu : usr=1.06%, sys=0.38%, ctx=7892 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=47.4%, 4=0.7%, 10=3.3%, 20=6.5%, 50=9.4%, 100=13.0% lat (msec): 250=15.6%, 500=3.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,630KiB/s, minb=723KiB/s, maxb=1,114KiB/s, mint=63835msec, maxt=64525msec WRITE: io=91,836KiB, aggrb=1,457KiB/s, minb=439KiB/s, maxb=566KiB/s, mint=63835msec, maxt=64525msec Disk stats (read/write): sda: ios=23847/1132, merge=0/21909, ticks=177700/5612032, in_queue=5789728, util=99.86% 1.93user 0.80system 1:04.83elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65577minor)pagefaults 0swaps