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] [ 3908/ 4200 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5732/ 2076 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4872/ 4140 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 8560/ 504 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.9% done] [ 6952/ 980 kb/s] [eta 00m:52s] Threads: 3: [mmm] [13.3% done] [ 1980/ 4752 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3392/ 4912 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4728/ 2916 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6848/ 132 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 7884/ 796 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3968/ 3004 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2544/ 3320 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3996/ 1084 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6204/ 852 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2616/ 3116 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5216/ 2272 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3072/ 2728 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 6784/ 1384 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2732/ 2652 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3700/ 3936 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1312/ 3652 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3844/ 1892 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1715/ 2304 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2040/ 1912 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2008/ 520 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2820/ 852 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 652/ 1684 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1224/ 1368 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 296/ 2144 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1008/ 1372 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1141/ 1221 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1408/ 1096 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1408/ 828 kb/s] [eta 00m:25s] Threads: 3: [mmm] [61.7% done] [ 748/ 924 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1932/ 196 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1124/ 732 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1908/ 148 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1484/ 320 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1400/ 848 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 856/ 1348 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 836/ 1520 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1740/ 1044 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1228/ 752 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1312/ 776 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1376/ 456 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1960/ 48 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1124/ 908 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2208/ 720 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1436/ 528 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1544/ 516 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1012/ 1216 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 792/ 1624 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1484/ 820 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1296/ 432 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1648/ 508 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1292/ 1108 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 992/ 84 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: [EFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 1: [_EF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19746 read : io=46,712KiB, bw=753KiB/s, runt= 63473msec clat (msec): min= 0, max= 854, avg=62.53, stdev=112.90 bw (KiB/s) : min= 12, max= 4952, per=41.32%, avg=1051.71, stdev=1178.78 write: io=29,380KiB, bw=474KiB/s, runt= 63469msec clat (msec): min= 0, max= 795, avg=66.27, stdev=106.28 bw (KiB/s) : min= 0, max= 4059, per=51.73%, avg=763.04, stdev=1021.31 cpu : usr=0.93%, sys=0.31%, ctx=7562 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=49.2%, 4=0.8%, 10=1.8%, 20=4.7%, 50=8.7%, 100=11.6% lat (msec): 250=15.9%, 500=5.7%, 750=0.8%, 1000=0.3%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19747 read : io=56,844KiB, bw=901KiB/s, runt= 64571msec clat (msec): min= 0, max= 506, avg=46.85, stdev=80.52 bw (KiB/s) : min= 2, max= 5497, per=46.02%, avg=1171.29, stdev=1227.86 write: io=32,772KiB, bw=519KiB/s, runt= 64565msec clat (msec): min= 0, max= 722, avg=53.61, stdev=86.23 bw (KiB/s) : min= 0, max= 3559, per=61.61%, avg=908.77, stdev=907.36 cpu : usr=1.02%, sys=0.46%, ctx=7902 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=50.5%, 4=0.7%, 10=3.5%, 20=5.3%, 50=9.1%, 100=11.0% lat (msec): 250=16.4%, 500=2.9%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19748 read : io=57,032KiB, bw=904KiB/s, runt= 64601msec clat (msec): min= 0, max= 441, avg=43.89, stdev=71.08 bw (KiB/s) : min= 6, max= 6924, per=51.38%, avg=1307.58, stdev=1536.26 write: io=30,932KiB, bw=490KiB/s, runt= 64596msec clat (msec): min= 0, max= 679, avg=60.44, stdev=93.09 bw (KiB/s) : min= 0, max= 3877, per=53.87%, avg=794.66, stdev=924.00 cpu : usr=1.02%, sys=0.32%, ctx=7884 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=48.0%, 4=0.6%, 10=2.4%, 20=7.1%, 50=8.1%, 100=14.2% lat (msec): 250=15.6%, 500=3.3%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,545KiB/s, minb=753KiB/s, maxb=904KiB/s, mint=63473msec, maxt=64601msec WRITE: io=93,084KiB, aggrb=1,475KiB/s, minb=474KiB/s, maxb=519KiB/s, mint=63473msec, maxt=64601msec Disk stats (read/write): sda: ios=23292/1173, merge=0/22151, ticks=177880/5353912, in_queue=5531788, util=99.51% 1.90user 0.77system 1:05.04elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64590minor)pagefaults 0swaps