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] [ 6855/ 414 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 9394/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4408/ 2913 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3336/ 3563 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4193/ 3364 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.6% done] [ 5940/ 3295 kb/s] [eta 00m:51s] Threads: 3: [mmm] [15.0% done] [ 2954/ 2320 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2629/ 3657 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5542/ 1332 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3551/ 2978 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4189/ 3352 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7102/ 56 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6680/ 0 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 7204/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6005/ 1678 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2994/ 2726 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6013/ 902 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4059/ 2092 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4238/ 3405 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4120/ 3660 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5936/ 944 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2856/ 3676 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2648/ 2552 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3760/ 152 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 924/ 2136 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3008/ 556 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 592/ 3120 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1468/ 1348 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1360/ 844 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1592/ 572 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 860/ 1668 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1688/ 440 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 760/ 1780 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2152/ 768 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 964/ 832 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 388/ 2180 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1264/ 772 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1588/ 80 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1372/ 476 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1272/ 736 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 348/ 2036 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1604/ 592 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1324/ 856 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1584/ 736 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 664/ 1172 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1656/ 624 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1864/ 216 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1128/ 1076 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2288/ 24 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2144/ 388 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1020/ 700 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 884/ 1072 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 496/ 1648 kb/s] [eta 00m:05s] Threads: 3: [mmm] [95.0% done] [ 1472/ 796 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1036/ 1124 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2680/ 156 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 3332/ 2996 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 348/ 200 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=17207 read : io=50,492KiB, bw=801KiB/s, runt= 64508msec clat (msec): min= 0, max= 758, avg=66.08, stdev=107.27 bw (KiB/s) : min= 5, max= 5295, per=41.00%, avg=1080.31, stdev=1236.56 write: io=25,308KiB, bw=401KiB/s, runt= 64503msec clat (msec): min= 0, max= 562, avg=68.56, stdev=115.65 bw (KiB/s) : min= 0, max= 3319, per=50.42%, avg=758.31, stdev=920.75 cpu : usr=0.84%, sys=0.38%, ctx=7728 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=45.7%, 4=1.0%, 10=1.6%, 20=7.6%, 50=8.5%, 100=11.5% lat (msec): 250=16.2%, 500=6.9%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17208 read : io=60,472KiB, bw=959KiB/s, runt= 64538msec clat (msec): min= 0, max= 416, avg=37.52, stdev=66.81 bw (KiB/s) : min= 3, max= 4442, per=45.36%, avg=1195.21, stdev=1036.78 write: io=41,572KiB, bw=659KiB/s, runt= 64532msec clat (msec): min= 0, max= 473, avg=35.23, stdev=65.86 bw (KiB/s) : min= 0, max= 4524, per=71.09%, avg=1069.19, stdev=1214.66 cpu : usr=1.31%, sys=0.35%, ctx=8969 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=51.4%, 4=1.6%, 10=5.4%, 20=9.4%, 50=7.0%, 100=11.1% lat (msec): 250=11.7%, 500=2.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17209 read : io=55,136KiB, bw=874KiB/s, runt= 64526msec clat (msec): min= 0, max= 1334, avg=53.40, stdev=94.08 bw (KiB/s) : min= 2, max= 4332, per=45.31%, avg=1193.90, stdev=1213.90 write: io=27,944KiB, bw=443KiB/s, runt= 64521msec clat (msec): min= 0, max= 565, avg=60.80, stdev=92.67 bw (KiB/s) : min= 0, max= 4792, per=54.65%, avg=821.87, stdev=1114.58 cpu : usr=0.92%, sys=0.40%, ctx=8133 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=46.5%, 4=0.9%, 10=2.8%, 20=6.7%, 50=7.7%, 100=13.0% lat (msec): 250=18.0%, 500=3.7%, 750=0.2%, 1000=0.0%, >=2000=0.1% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,635KiB/s, minb=801KiB/s, maxb=959KiB/s, mint=64508msec, maxt=64538msec WRITE: io=94,824KiB, aggrb=1,504KiB/s, minb=401KiB/s, maxb=659KiB/s, mint=64508msec, maxt=64538msec Disk stats (read/write): sda: ios=24764/1157, merge=0/22672, ticks=178072/5557320, in_queue=5735384, util=99.82% 1.98user 0.77system 1:04.80elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66409minor)pagefaults 0swaps