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] [ 4188/ 4204 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3965/ 5278 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4612/ 3352 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3360/ 4173 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4973/ 577 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6452/ 743 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5461/ 1170 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4217/ 1109 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6368/ 1612 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5344/ 1352 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2716/ 4260 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5176/ 2856 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4052/ 2384 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5000/ 316 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6312/ 60 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3264/ 5376 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2472/ 3488 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4396/ 1844 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4264/ 2908 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1289/ 3971 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4685/ 451 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3230/ 235 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2104/ 1519 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1064/ 2389 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3750/ 357 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1978/ 2539 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1564/ 239 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2283/ 345 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 585/ 1487 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 833/ 1202 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1686/ 824 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1076/ 934 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2076/ 394 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1052/ 1308 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 516/ 1605 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1365/ 1227 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1162/ 1361 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1044/ 666 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1377/ 788 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1487/ 601 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 239/ 2450 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1137/ 1052 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1239/ 650 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1319/ 1146 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1516/ 660 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 864/ 736 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2036/ 408 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 536/ 1880 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1324/ 1024 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 780/ 1212 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1056/ 1656 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 484/ 1492 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1588/ 524 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1008/ 944 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2528/ 500 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1288/ 812 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1488/ 1112 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 352/ 304 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=19401 read : io=47,884KiB, bw=771KiB/s, runt= 63574msec clat (msec): min= 0, max= 783, avg=66.77, stdev=114.58 bw (KiB/s) : min= 6, max= 5105, per=43.02%, avg=1036.84, stdev=1097.41 write: io=26,616KiB, bw=428KiB/s, runt= 63569msec clat (msec): min= 0, max= 571, avg=70.44, stdev=108.65 bw (KiB/s) : min= 0, max= 4468, per=44.93%, avg=669.93, stdev=841.45 cpu : usr=0.91%, sys=0.38%, ctx=7199 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=44.4%, 4=1.0%, 10=2.4%, 20=6.5%, 50=8.5%, 100=12.0% lat (msec): 250=17.5%, 500=6.0%, 750=1.0%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19402 read : io=51,112KiB, bw=812KiB/s, runt= 64439msec clat (msec): min= 0, max= 546, avg=54.58, stdev=84.53 bw (KiB/s) : min= 13, max= 4674, per=44.69%, avg=1077.05, stdev=1225.24 write: io=35,412KiB, bw=562KiB/s, runt= 64434msec clat (msec): min= 0, max= 551, avg=47.51, stdev=77.07 bw (KiB/s) : min= 0, max= 5054, per=64.11%, avg=955.83, stdev=1209.96 cpu : usr=1.09%, sys=0.57%, ctx=8839 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=44.1%, 4=0.6%, 10=4.1%, 20=7.5%, 50=10.0%, 100=15.0% lat (msec): 250=14.8%, 500=3.2%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19403 read : io=52,964KiB, bw=840KiB/s, runt= 64556msec clat (msec): min= 0, max= 554, avg=57.58, stdev=85.62 bw (KiB/s) : min= 6, max= 4723, per=46.39%, avg=1118.01, stdev=1110.81 write: io=32,004KiB, bw=507KiB/s, runt= 64551msec clat (msec): min= 0, max= 514, avg=53.77, stdev=85.63 bw (KiB/s) : min= 0, max= 3630, per=57.76%, avg=861.23, stdev=994.29 cpu : usr=1.00%, sys=0.48%, ctx=8033 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=46.4%, 4=0.8%, 10=2.4%, 20=5.9%, 50=9.1%, 100=13.1% lat (msec): 250=17.1%, 500=4.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=148MiB, aggrb=2,410KiB/s, minb=771KiB/s, maxb=840KiB/s, mint=63574msec, maxt=64556msec WRITE: io=94,032KiB, aggrb=1,491KiB/s, minb=428KiB/s, maxb=562KiB/s, mint=63574msec, maxt=64556msec Disk stats (read/write): sda: ios=24035/1151, merge=97/22408, ticks=180884/6300916, in_queue=6482580, util=99.90% 1.93user 0.92system 1:04.77elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62687minor)pagefaults 0swaps