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] [ 4260/ 2712 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2700/ 8520 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4932/ 1636 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6460/ 1744 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4100/ 3260 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4564/ 3936 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 8384/ 0 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5468/ 1964 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2792/ 4672 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1980/ 4000 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3984/ 3264 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5148/ 1504 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4104/ 2548 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4956/ 3736 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4420/ 2328 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 7116/ 844 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 7808/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4012/ 3212 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3144/ 4288 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3304/ 1816 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 7124/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2528/ 1776 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2128/ 4116 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1652/ 1232 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1656/ 1492 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2300/ 704 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2936/ 0 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1936/ 152 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2056/ 0 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1416/ 1052 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 712/ 1396 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1352/ 620 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1848/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2188/ 28 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1520/ 312 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2120/ 388 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1388/ 840 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 856/ 764 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1200/ 1012 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1204/ 588 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 576/ 1780 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1436/ 568 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1580/ 300 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1072/ 608 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1444/ 800 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1192/ 580 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1856/ 700 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1220/ 852 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1420/ 872 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 604/ 1484 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2184/ 384 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1264/ 908 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1524/ 1040 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2156/ 604 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1984/ 1032 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1272/ 1272 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1060/ 1440 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 80/ 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=19820 read : io=44,852KiB, bw=713KiB/s, runt= 64397msec clat (msec): min= 0, max= 878, avg=77.15, stdev=124.68 bw (KiB/s) : min= 4, max= 4446, per=33.67%, avg=896.00, stdev=1031.08 write: io=31,996KiB, bw=508KiB/s, runt= 64392msec clat (msec): min= 0, max= 618, avg=52.11, stdev=95.84 bw (KiB/s) : min= 0, max= 7262, per=76.74%, avg=1141.96, stdev=1511.73 cpu : usr=0.93%, sys=0.34%, ctx=6877 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=48.2%, 4=0.4%, 10=1.5%, 20=6.8%, 50=10.6%, 100=9.0% lat (msec): 250=14.3%, 500=8.0%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19821 read : io=58,840KiB, bw=936KiB/s, runt= 64331msec clat (msec): min= 0, max= 513, avg=45.26, stdev=75.34 bw (KiB/s) : min= 2, max= 4385, per=45.58%, avg=1213.01, stdev=1096.32 write: io=31,548KiB, bw=502KiB/s, runt= 64325msec clat (msec): min= 0, max= 510, avg=51.34, stdev=80.54 bw (KiB/s) : min= 0, max= 4153, per=55.03%, avg=818.89, stdev=980.72 cpu : usr=1.09%, sys=0.38%, ctx=8300 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=47.6%, 4=0.5%, 10=4.3%, 20=7.5%, 50=8.7%, 100=13.2% lat (msec): 250=14.7%, 500=3.2%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19822 read : io=63,696KiB, bw=1,013KiB/s, runt= 64351msec clat (msec): min= 0, max= 442, avg=40.17, stdev=67.39 bw (KiB/s) : min= 3, max= 6510, per=49.49%, avg=1317.02, stdev=1332.83 write: io=30,056KiB, bw=478KiB/s, runt= 64345msec clat (msec): min= 0, max= 643, avg=51.51, stdev=83.94 bw (KiB/s) : min= 0, max= 4441, per=63.95%, avg=951.58, stdev=1143.43 cpu : usr=1.08%, sys=0.36%, ctx=8270 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=3.6%, 20=6.6%, 50=9.7%, 100=11.4% lat (msec): 250=14.3%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=163MiB, aggrb=2,661KiB/s, minb=713KiB/s, maxb=1,013KiB/s, mint=64331msec, maxt=64397msec WRITE: io=93,600KiB, aggrb=1,488KiB/s, minb=478KiB/s, maxb=508KiB/s, mint=64331msec, maxt=64397msec Disk stats (read/write): sda: ios=23378/1090, merge=0/22358, ticks=177944/5829144, in_queue=6007088, util=99.87% 1.99user 0.78system 1:04.64elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66424minor)pagefaults 0swaps