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] [ 5708/ 1184 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3036/ 6540 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5296/ 4108 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 8660/ 924 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 9176/ 496 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4204/ 1289 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5968/ 2768 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1392/ 5728 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3908/ 2632 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2328/ 4588 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3240/ 3676 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5352/ 2200 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5284/ 1424 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3300/ 752 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4764/ 480 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6712/ 952 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3728/ 2188 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5080/ 3668 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1880/ 4032 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1268/ 3572 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4880/ 524 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3572/ 2392 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2156/ 2436 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2840/ 1040 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1116/ 2220 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2352/ 756 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3460/ 952 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2056/ 2272 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2036/ 140 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1364/ 1312 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 964/ 1136 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1448/ 492 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1536/ 912 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1441/ 897 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1205/ 673 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1153/ 890 kb/s] [eta 00m:22s] Threads: 3: [mmm] [66.7% done] [ 665/ 1575 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 964/ 831 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1508/ 1027 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1504/ 460 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 823/ 1315 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2154/ 0 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1051/ 1417 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 598/ 1508 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 988/ 1098 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1035/ 413 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1536/ 1248 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1390/ 870 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 385/ 1685 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1760/ 976 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 886/ 720 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1547/ 279 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2142/ 23 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1236/ 795 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1457/ 1122 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1819/ 756 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 460/ 787 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=13855 read : io=48,208KiB, bw=763KiB/s, runt= 64646msec clat (msec): min= 0, max= 677, avg=58.67, stdev=104.27 bw (KiB/s) : min= 2, max= 5296, per=40.70%, avg=1028.04, stdev=1113.53 write: io=34,956KiB, bw=553KiB/s, runt= 64642msec clat (msec): min= 0, max= 719, avg=56.83, stdev=105.30 bw (KiB/s) : min= 0, max= 4400, per=66.36%, avg=1014.61, stdev=1076.38 cpu : usr=0.93%, sys=0.34%, ctx=6912 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=0.4%, 10=1.6%, 20=6.4%, 50=7.3%, 100=10.7% lat (msec): 250=13.1%, 500=6.3%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13856 read : io=59,664KiB, bw=951KiB/s, runt= 64200msec clat (msec): min= 0, max= 654, avg=52.05, stdev=79.60 bw (KiB/s) : min= 6, max= 5321, per=46.89%, avg=1184.40, stdev=1230.66 write: io=25,364KiB, bw=404KiB/s, runt= 64195msec clat (msec): min= 0, max= 467, avg=51.31, stdev=74.39 bw (KiB/s) : min= 0, max= 3354, per=45.61%, avg=697.38, stdev=873.73 cpu : usr=1.02%, sys=0.42%, ctx=8674 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=44.2%, 4=0.9%, 10=3.5%, 20=6.5%, 50=9.2%, 100=15.0% lat (msec): 250=17.5%, 500=2.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=13857 read : io=51,604KiB, bw=818KiB/s, runt= 64578msec clat (msec): min= 0, max= 445, avg=49.02, stdev=79.52 bw (KiB/s) : min= 3, max= 4830, per=40.68%, avg=1027.52, stdev=1138.12 write: io=36,248KiB, bw=574KiB/s, runt= 64573msec clat (msec): min= 0, max= 499, avg=47.79, stdev=79.39 bw (KiB/s) : min= 0, max= 4072, per=62.74%, avg=959.33, stdev=1008.11 cpu : usr=1.04%, sys=0.32%, ctx=7767 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=49.0%, 4=1.2%, 10=3.3%, 20=6.8%, 50=8.3%, 100=12.1% lat (msec): 250=15.3%, 500=3.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=156MiB, aggrb=2,526KiB/s, minb=763KiB/s, maxb=951KiB/s, mint=64200msec, maxt=64646msec WRITE: io=96,568KiB, aggrb=1,529KiB/s, minb=404KiB/s, maxb=574KiB/s, mint=64200msec, maxt=64646msec Disk stats (read/write): sda: ios=23260/1181, merge=0/23050, ticks=177984/5759800, in_queue=5937780, util=99.89% 1.93user 0.72system 1:04.92elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65183minor)pagefaults 0swaps