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] [ 4100/ 3656 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2580/ 2976 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3312/ 3132 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5060/ 2488 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5372/ 3116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 8020/ 1076 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2068/ 4436 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3740/ 4564 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4492/ 1768 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4804/ 2296 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4488/ 3096 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1364/ 4328 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4056/ 3436 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5460/ 3164 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6160/ 600 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4320/ 2540 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5072/ 1556 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4812/ 1908 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4744/ 800 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5628/ 1744 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5336/ 1128 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5652/ 2268 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 7076/ 0 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3396/ 0 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2528/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1280/ 932 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 276/ 2012 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1180/ 844 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 852/ 1556 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1680/ 708 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 992/ 696 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 844/ 1072 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 980/ 1272 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2100/ 484 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 536/ 1012 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1576/ 800 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1364/ 1536 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1272/ 748 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1380/ 1424 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1788/ 1224 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1588/ 444 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1872/ 356 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1556/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 744/ 1184 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1472/ 832 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1324/ 864 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1104/ 916 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1881/ 0 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1051/ 1205 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 897/ 744 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2113/ 240 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 984/ 1213 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1555/ 760 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1870/ 0 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1319/ 1043 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1232/ 582 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 326/ 1579 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=25498 read : io=49,360KiB, bw=783KiB/s, runt= 64472msec clat (msec): min= 0, max= 681, avg=66.59, stdev=110.02 bw (KiB/s) : min= 5, max= 5104, per=38.54%, avg=1005.83, stdev=1103.56 write: io=28,500KiB, bw=452KiB/s, runt= 64468msec clat (msec): min= 0, max= 672, avg=58.94, stdev=100.93 bw (KiB/s) : min= 0, max= 4670, per=65.74%, avg=917.79, stdev=1126.79 cpu : usr=1.04%, sys=0.34%, ctx=7504 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=47.9%, 4=1.0%, 10=1.5%, 20=6.1%, 50=8.1%, 100=12.7% lat (msec): 250=15.5%, 500=6.0%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25499 read : io=56,296KiB, bw=895KiB/s, runt= 64409msec clat (msec): min= 0, max= 548, avg=56.25, stdev=83.62 bw (KiB/s) : min= 9, max= 4096, per=44.12%, avg=1151.53, stdev=1044.25 write: io=29,332KiB, bw=466KiB/s, runt= 64404msec clat (msec): min= 0, max= 394, avg=49.66, stdev=71.89 bw (KiB/s) : min= 0, max= 3996, per=60.45%, avg=843.84, stdev=1034.23 cpu : usr=1.06%, sys=0.41%, ctx=8955 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=42.6%, 4=0.8%, 10=3.2%, 20=7.2%, 50=9.7%, 100=15.3% lat (msec): 250=17.6%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25500 read : io=58,724KiB, bw=933KiB/s, runt= 64410msec clat (msec): min= 0, max= 584, avg=44.67, stdev=80.36 bw (KiB/s) : min= 6, max= 5332, per=45.72%, avg=1193.33, stdev=1222.82 write: io=30,116KiB, bw=478KiB/s, runt= 64405msec clat (msec): min= 0, max= 598, avg=49.92, stdev=80.11 bw (KiB/s) : min= 0, max= 4337, per=66.77%, avg=932.16, stdev=1123.10 cpu : usr=1.08%, sys=0.36%, ctx=7239 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=1.0%, 10=3.5%, 20=6.5%, 50=8.9%, 100=12.2% lat (msec): 250=13.9%, 500=2.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,610KiB/s, minb=783KiB/s, maxb=933KiB/s, mint=64409msec, maxt=64472msec WRITE: io=87,948KiB, aggrb=1,396KiB/s, minb=452KiB/s, maxb=478KiB/s, mint=64409msec, maxt=64472msec Disk stats (read/write): sda: ios=23619/1153, merge=0/20925, ticks=177944/5509456, in_queue=5739768, util=99.83% 2.05user 0.75system 1:04.69elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64255minor)pagefaults 0swaps