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] [ 5123/ 4478 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2756/ 3960 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3708/ 5520 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6584/ 176 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 7328/ 0 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2376/ 4876 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3908/ 3636 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6912/ 1812 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2908/ 3420 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6884/ 568 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3772/ 2368 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2160/ 3672 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3076/ 3588 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6716/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4452/ 1920 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2600/ 5584 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4184/ 1416 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5800/ 1060 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3312/ 3468 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 7480/ 348 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3596/ 2624 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5912/ 1088 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 6456/ 1248 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1730/ 2018 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2456/ 2700 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2384/ 0 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1736/ 712 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2572/ 184 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1244/ 1060 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2428/ 172 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1016/ 1124 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1260/ 1204 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1044/ 1160 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 780/ 2036 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1528/ 596 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1056/ 680 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1812/ 288 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 928/ 1100 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 1600/ 1052 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1388/ 844 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1960/ 96 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 852/ 1224 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1848/ 372 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1256/ 988 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 392/ 1988 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1260/ 852 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 988/ 1016 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 748/ 968 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1064/ 836 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 616/ 1556 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1360/ 948 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1176/ 1192 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1692/ 684 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1368/ 636 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1108/ 1120 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2012/ 392 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1788/ 284 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] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=19695 read : io=48,420KiB, bw=765KiB/s, runt= 64773msec clat (msec): min= 0, max= 632, avg=51.37, stdev=97.49 bw (KiB/s) : min= 4, max= 4923, per=43.42%, avg=1131.21, stdev=1297.04 write: io=33,804KiB, bw=534KiB/s, runt= 64769msec clat (msec): min= 0, max= 603, avg=62.63, stdev=106.73 bw (KiB/s) : min= 0, max= 4724, per=56.66%, avg=852.73, stdev=1017.07 cpu : usr=0.91%, sys=0.41%, ctx=7056 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=53.2%, 4=0.2%, 10=1.8%, 20=4.3%, 50=9.1%, 100=11.7% lat (msec): 250=12.9%, 500=5.4%, 750=1.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19696 read : io=58,904KiB, bw=934KiB/s, runt= 64570msec clat (msec): min= 0, max= 566, avg=47.10, stdev=80.26 bw (KiB/s) : min= 1, max= 5057, per=46.85%, avg=1220.54, stdev=1258.91 write: io=32,896KiB, bw=521KiB/s, runt= 64564msec clat (msec): min= 0, max= 393, avg=47.68, stdev=76.59 bw (KiB/s) : min= 0, max= 4043, per=65.42%, avg=984.59, stdev=1156.23 cpu : usr=1.15%, sys=0.35%, ctx=8041 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=48.3%, 4=1.0%, 10=3.4%, 20=6.8%, 50=9.9%, 100=12.4% lat (msec): 250=14.6%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19697 read : io=57,556KiB, bw=909KiB/s, runt= 64802msec clat (msec): min= 0, max= 507, avg=51.10, stdev=82.42 bw (KiB/s) : min= 15, max= 6442, per=46.90%, avg=1221.66, stdev=1242.08 write: io=28,560KiB, bw=451KiB/s, runt= 64797msec clat (msec): min= 0, max= 375, avg=51.50, stdev=78.31 bw (KiB/s) : min= 0, max= 4585, per=57.76%, avg=869.22, stdev=1014.63 cpu : usr=1.02%, sys=0.34%, ctx=8250 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=48.3%, 4=0.7%, 10=3.1%, 20=6.6%, 50=8.9%, 100=12.0% lat (msec): 250=16.1%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,605KiB/s, minb=765KiB/s, maxb=934KiB/s, mint=64570msec, maxt=64802msec WRITE: io=95,260KiB, aggrb=1,505KiB/s, minb=451KiB/s, maxb=534KiB/s, mint=64570msec, maxt=64802msec Disk stats (read/write): sda: ios=23283/1199, merge=0/22687, ticks=177848/5910868, in_queue=6088712, util=99.84% 1.99user 0.76system 1:05.05elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+66210minor)pagefaults 0swaps