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] [ 4868/ 117 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1804/ 1426 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4673/ 601 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3096/ 451 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2763/ 715 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2547/ 345 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3555/ 154 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1019/ 2031 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1852/ 674 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 954/ 1304 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2625/ 788 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2645/ 910 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3181/ 995 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3035/ 877 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3067/ 292 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2755/ 1036 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1491/ 1170 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3047/ 849 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2564/ 564 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1840/ 1003 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2787/ 950 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2490/ 1442 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1125/ 816 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2320/ 849 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1653/ 621 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2519/ 422 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1629/ 666 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 702/ 1747 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 841/ 1052 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1881/ 1239 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3937/ 109 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2535/ 121 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1576/ 1259 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 975/ 1653 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 711/ 857 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2196/ 751 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1349/ 950 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2876/ 138 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1930/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2210/ 423 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1954/ 268 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2589/ 694 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1958/ 1017 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1548/ 845 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1617/ 1109 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3604/ 284 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2962/ 211 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3063/ 44 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2299/ 467 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2458/ 349 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 442/ 1206 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 715/ 621 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1304/ 1292 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1787/ 256 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2226/ 995 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2409/ 154 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 808/ 1028 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=11764 read : io=38,508KiB, bw=656KiB/s, runt= 60091msec clat (msec): min= 0, max= 442, avg=82.89, stdev=90.35 bw (KiB/s) : min= 5, max= 3213, per=38.39%, avg=856.00, stdev=750.03 write: io=14,328KiB, bw=244KiB/s, runt= 60091msec clat (msec): min= 11, max= 778, avg=186.28, stdev=134.99 bw (KiB/s) : min= 0, max= 1031, per=44.90%, avg=336.31, stdev=271.23 cpu : usr=0.69%, sys=0.45%, ctx=13421 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=0.4%, 4=1.3%, 10=5.6%, 20=13.8%, 50=17.5%, 100=18.0% lat (msec): 250=32.5%, 500=9.3%, 750=0.9%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11765 read : io=44,252KiB, bw=754KiB/s, runt= 60068msec clat (msec): min= 2, max= 465, avg=74.60, stdev=73.80 bw (KiB/s) : min= 10, max= 3297, per=46.49%, avg=1036.62, stdev=877.34 write: io=16,432KiB, bw=280KiB/s, runt= 60068msec clat (msec): min= 3, max= 709, avg=162.93, stdev=122.10 bw (KiB/s) : min= 0, max= 1367, per=54.02%, avg=404.59, stdev=309.13 cpu : usr=0.81%, sys=0.43%, ctx=15418 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=0.0%, 4=0.5%, 10=5.4%, 20=16.1%, 50=17.9%, 100=19.7% lat (msec): 250=32.8%, 500=6.7%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11766 read : io=48,120KiB, bw=820KiB/s, runt= 60089msec clat (msec): min= 1, max= 498, avg=71.42, stdev=76.63 bw (KiB/s) : min= 10, max= 3078, per=45.74%, avg=1020.03, stdev=765.51 write: io=13,220KiB, bw=225KiB/s, runt= 60089msec clat (msec): min= 18, max= 591, avg=142.50, stdev=112.26 bw (KiB/s) : min= 0, max= 1097, per=45.34%, avg=339.56, stdev=297.73 cpu : usr=0.83%, sys=0.59%, ctx=15547 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=0.1%, 4=1.0%, 10=6.2%, 20=16.4%, 50=21.2%, 100=21.4% lat (msec): 250=27.5%, 500=5.2%, 750=0.4%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=128MiB, aggrb=2,230KiB/s, minb=656KiB/s, maxb=820KiB/s, mint=60068msec, maxt=60091msec WRITE: io=43,980KiB, aggrb=749KiB/s, minb=225KiB/s, maxb=280KiB/s, mint=60068msec, maxt=60091msec Disk stats (read/write): sda: ios=43713/741, merge=0/10341, ticks=150252/43012, in_queue=193252, util=99.75% 1.40user 0.88system 1:00.36elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+44885minor)pagefaults 0swaps