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] [5.4% done] [ 7640/ 1324 kb/s] [eta 00m:53s] Threads: 3: [mmm] [7.0% done] [ 1968/ 6744 kb/s] [eta 00m:53s] Threads: 3: [mmm] [8.3% done] [ 4160/ 3812 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 7956/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4920/ 3832 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3512/ 4052 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3680/ 3572 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3608/ 1564 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6080/ 1076 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2812/ 3452 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4788/ 696 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4336/ 1345 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6340/ 2888 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6081/ 1297 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5960/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5976/ 1324 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4180/ 2944 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3828/ 3580 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2316/ 4364 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3064/ 2996 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2940/ 3020 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2096/ 3140 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2648/ 2776 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4864/ 220 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1636/ 1484 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1300/ 1024 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1468/ 892 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2076/ 492 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 736/ 1948 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 964/ 1148 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 704/ 1440 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 160/ 1868 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1068/ 1184 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 544/ 1560 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1328/ 872 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2156/ 92 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1508/ 876 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1000/ 1044 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1528/ 440 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2124/ 212 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1868/ 636 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1976/ 536 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1144/ 1284 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1048/ 796 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 860/ 1636 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 944/ 1292 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1376/ 656 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1420/ 472 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 996/ 608 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1340/ 992 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2156/ 184 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1668/ 664 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1988/ 584 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1368/ 696 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1428/ 704 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1864/ 656 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 1832/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 56/ 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=18421 read : io=54,612KiB, bw=882KiB/s, runt= 63383msec clat (msec): min= 0, max= 882, avg=66.50, stdev=114.63 bw (KiB/s) : min= 3, max= 4477, per=41.50%, avg=1090.69, stdev=1132.31 write: io=23,720KiB, bw=383KiB/s, runt= 63378msec clat (msec): min= 0, max= 499, avg=61.17, stdev=98.62 bw (KiB/s) : min= 0, max= 5269, per=52.65%, avg=773.91, stdev=1036.24 cpu : usr=0.88%, sys=0.33%, ctx=7132 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=1.2%, 10=1.7%, 20=5.6%, 50=9.1%, 100=10.5% lat (msec): 250=15.9%, 500=6.6%, 750=0.4%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18422 read : io=59,268KiB, bw=944KiB/s, runt= 64250msec clat (msec): min= 0, max= 470, avg=43.88, stdev=71.37 bw (KiB/s) : min= 6, max= 4999, per=48.29%, avg=1268.96, stdev=1157.26 write: io=32,800KiB, bw=522KiB/s, runt= 64245msec clat (msec): min= 0, max= 643, avg=54.30, stdev=85.67 bw (KiB/s) : min= 0, max= 4430, per=62.17%, avg=913.92, stdev=1006.86 cpu : usr=1.05%, sys=0.39%, ctx=8275 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=48.5%, 4=1.1%, 10=3.6%, 20=6.3%, 50=8.7%, 100=13.4% lat (msec): 250=14.8%, 500=3.2%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=18423 read : io=51,076KiB, bw=813KiB/s, runt= 64263msec clat (msec): min= 0, max= 531, avg=50.32, stdev=80.10 bw (KiB/s) : min= 2, max= 5372, per=40.55%, avg=1065.60, stdev=1139.18 write: io=35,748KiB, bw=569KiB/s, runt= 64258msec clat (msec): min= 0, max= 756, avg=52.72, stdev=85.35 bw (KiB/s) : min= 0, max= 5298, per=68.02%, avg=999.93, stdev=1247.62 cpu : usr=1.03%, sys=0.40%, ctx=8186 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=0.6%, 10=3.2%, 20=6.3%, 50=8.6%, 100=11.9% lat (msec): 250=17.4%, 500=3.1%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,628KiB/s, minb=813KiB/s, maxb=944KiB/s, mint=63383msec, maxt=64263msec WRITE: io=92,268KiB, aggrb=1,470KiB/s, minb=383KiB/s, maxb=569KiB/s, mint=63383msec, maxt=64263msec Disk stats (read/write): sda: ios=23538/1078, merge=0/22060, ticks=177852/4939816, in_queue=5122172, util=99.89% 1.89user 0.82system 1:04.51elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65479minor)pagefaults 0swaps