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] [ 5720/ 1788 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4196/ 4444 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 7576/ 120 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7548/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7224/ 1552 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5520/ 3820 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3064/ 2712 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6294/ 848 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3396/ 3868 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4320/ 1540 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2440/ 3864 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6824/ 2804 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5185/ 2330 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5252/ 684 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7564/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5528/ 2876 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4196/ 1080 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2892/ 3392 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2368/ 1968 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 5536/ 1208 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2908/ 1264 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4696/ 644 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4092/ 180 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3304/ 860 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 768/ 3076 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2136/ 1374 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2100/ 902 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1462/ 938 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2340/ 154 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1548/ 300 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1928/ 244 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1040/ 723 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1901/ 256 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 963/ 1519 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1930/ 841 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1706/ 865 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1101/ 960 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1252/ 676 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 947/ 1347 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1848/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1714/ 60 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 418/ 1345 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 768/ 1316 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1865/ 633 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1328/ 1202 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1556/ 211 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 837/ 1206 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1024/ 975 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1280/ 898 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1495/ 702 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1097/ 1145 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1357/ 715 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1133/ 833 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 983/ 1361 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1259/ 950 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1527/ 207 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1495/ 918 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 536/ 130 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=3005 read : io=56,860KiB, bw=916KiB/s, runt= 63526msec clat (msec): min= 0, max= 808, avg=62.57, stdev=102.90 bw (KiB/s) : min= 3, max= 4844, per=41.12%, avg=1173.43, stdev=1087.13 write: io=20,152KiB, bw=324KiB/s, runt= 63521msec clat (msec): min= 0, max= 550, avg=76.69, stdev=121.52 bw (KiB/s) : min= 0, max= 2826, per=53.18%, avg=645.55, stdev=716.09 cpu : usr=0.99%, sys=0.36%, ctx=7632 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=46.7%, 4=0.7%, 10=2.2%, 20=6.1%, 50=7.8%, 100=13.5% lat (msec): 250=13.8%, 500=8.4%, 750=0.3%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3006 read : io=57,728KiB, bw=934KiB/s, runt= 63228msec clat (msec): min= 0, max= 412, avg=41.27, stdev=69.43 bw (KiB/s) : min= 19, max= 6206, per=43.85%, avg=1251.41, stdev=1357.31 write: io=35,216KiB, bw=570KiB/s, runt= 63223msec clat (msec): min= 0, max= 500, avg=50.54, stdev=83.27 bw (KiB/s) : min= 0, max= 4653, per=70.10%, avg=851.03, stdev=1005.33 cpu : usr=1.17%, sys=0.44%, ctx=8228 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=51.3%, 4=1.3%, 10=3.4%, 20=6.5%, 50=8.0%, 100=10.7% lat (msec): 250=15.6%, 500=2.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=3007 read : io=62,520KiB, bw=1,007KiB/s, runt= 63530msec clat (msec): min= 0, max= 540, avg=58.58, stdev=89.64 bw (KiB/s) : min= 7, max= 6023, per=40.36%, avg=1151.80, stdev=1332.38 write: io=19,964KiB, bw=321KiB/s, runt= 63525msec clat (msec): min= 0, max= 543, avg=57.01, stdev=84.96 bw (KiB/s) : min= 0, max= 4486, per=53.51%, avg=649.67, stdev=1003.58 cpu : usr=0.98%, sys=0.27%, ctx=8436 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=44.6%, 4=0.6%, 10=3.5%, 20=7.1%, 50=7.8%, 100=12.8% lat (msec): 250=18.7%, 500=4.1%, 750=0.3%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=173MiB, aggrb=2,854KiB/s, minb=916KiB/s, maxb=1,007KiB/s, mint=63228msec, maxt=63530msec WRITE: io=75,332KiB, aggrb=1,214KiB/s, minb=321KiB/s, maxb=570KiB/s, mint=63228msec, maxt=63530msec Disk stats (read/write): sda: ios=24226/925, merge=0/17950, ticks=177868/6046396, in_queue=6224264, util=99.90% 2.00user 0.67system 1:03.76elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64291minor)pagefaults 0swaps