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] [ 3001/ 3186 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6234/ 1606 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4882/ 1802 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5168/ 1056 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5196/ 3780 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5976/ 1896 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4196/ 3228 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5528/ 2312 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5028/ 1228 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4724/ 1564 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5588/ 1144 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4444/ 1668 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2960/ 3508 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5608/ 1724 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5128/ 1468 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7264/ 0 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4256/ 2218 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3668/ 1980 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3416/ 2112 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3028/ 2308 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4428/ 860 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3040/ 2704 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 8016/ 456 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4285/ 245 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2868/ 2324 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3124/ 81 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3527/ 1292 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2035/ 520 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 926/ 898 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1523/ 1109 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1633/ 763 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1300/ 1044 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1678/ 568 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 893/ 772 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1462/ 674 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1162/ 674 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1089/ 954 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1462/ 1032 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1706/ 341 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 808/ 1141 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1158/ 950 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1950/ 256 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1670/ 77 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2389/ 235 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2084/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1690/ 451 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1129/ 642 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1645/ 995 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 540/ 1438 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1649/ 442 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1649/ 711 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1194/ 906 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2482/ 479 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 134/ 1694 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2259/ 414 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 776/ 1852 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1166/ 1345 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 398/ 195 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] fio: (groupid=0): err= 0: pid=17119 read : io=56,428KiB, bw=907KiB/s, runt= 63637msec clat (msec): min= 0, max= 892, avg=60.96, stdev=99.27 bw (KiB/s) : min= 3, max= 5120, per=41.28%, avg=1145.22, stdev=1131.93 write: io=19,424KiB, bw=312KiB/s, runt= 63632msec clat (msec): min= 0, max= 586, avg=84.83, stdev=117.66 bw (KiB/s) : min= 0, max= 3448, per=45.39%, avg=577.38, stdev=767.88 cpu : usr=0.86%, sys=0.33%, ctx=7755 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=44.3%, 4=1.0%, 10=2.2%, 20=4.8%, 50=8.6%, 100=13.5% lat (msec): 250=17.7%, 500=6.7%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17120 read : io=56,408KiB, bw=909KiB/s, runt= 63514msec clat (msec): min= 0, max= 527, avg=45.19, stdev=76.13 bw (KiB/s) : min= 6, max= 4334, per=41.12%, avg=1140.74, stdev=986.56 write: io=36,408KiB, bw=587KiB/s, runt= 63508msec clat (msec): min= 0, max= 389, avg=44.67, stdev=74.57 bw (KiB/s) : min= 0, max= 4606, per=84.48%, avg=1074.60, stdev=1201.80 cpu : usr=1.10%, sys=0.37%, ctx=7930 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=53.3%, 4=0.6%, 10=2.8%, 20=5.4%, 50=8.0%, 100=12.1% lat (msec): 250=14.6%, 500=2.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17121 read : io=59,612KiB, bw=958KiB/s, runt= 63653msec clat (msec): min= 0, max= 712, avg=57.01, stdev=94.88 bw (KiB/s) : min= 6, max= 5203, per=41.36%, avg=1147.28, stdev=1140.79 write: io=23,260KiB, bw=374KiB/s, runt= 63648msec clat (msec): min= 0, max= 446, avg=57.20, stdev=90.07 bw (KiB/s) : min= 0, max= 2558, per=63.07%, avg=802.27, stdev=839.09 cpu : usr=1.04%, sys=0.32%, ctx=7874 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=47.5%, 4=0.6%, 10=2.4%, 20=6.3%, 50=9.0%, 100=12.0% lat (msec): 250=16.6%, 500=4.6%, 750=0.5%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=168MiB, aggrb=2,774KiB/s, minb=907KiB/s, maxb=958KiB/s, mint=63514msec, maxt=63653msec WRITE: io=79,092KiB, aggrb=1,272KiB/s, minb=312KiB/s, maxb=587KiB/s, mint=63514msec, maxt=63653msec Disk stats (read/write): sda: ios=23572/947, merge=114/18905, ticks=182780/3405664, in_queue=3588440, util=99.87% 1.91user 0.76system 1:03.91elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64056minor)pagefaults 0swaps