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] [ 5016/ 540 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1592/ 2312 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4540/ 48 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1977/ 1209 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5948/ 60 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3432/ 1508 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3244/ 764 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3188/ 1356 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1212/ 3144 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 764/ 2288 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3164/ 1336 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 2948/ 1904 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4056/ 732 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 6016/ 152 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3084/ 984 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3724/ 464 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4044/ 128 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5656/ 764 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3560/ 584 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3252/ 244 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4444/ 632 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1900/ 416 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1756/ 1452 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4188/ 124 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3288/ 912 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4444/ 284 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4384/ 176 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1856/ 1468 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2756/ 1052 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3028/ 460 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4120/ 192 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1304/ 1916 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2356/ 876 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1984/ 776 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2364/ 568 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2140/ 692 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2040/ 284 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2436/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2924/ 772 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 1436/ 680 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1804/ 200 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2700/ 792 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2700/ 104 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2460/ 0 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1884/ 976 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3020/ 644 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1952/ 676 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2856/ 440 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3088/ 432 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3964/ 148 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2676/ 112 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2068/ 360 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2920/ 532 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1380/ 936 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2612/ 172 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2332/ 928 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=22587 read : io=58,980KiB, bw=1,005KiB/s, runt= 60037msec clat (msec): min= 1, max= 463, avg=57.40, stdev=71.29 bw (KiB/s) : min= 6, max= 3515, per=42.31%, avg=1250.63, stdev=950.15 write: io=14,440KiB, bw=246KiB/s, runt= 60037msec clat (msec): min= 5, max= 896, avg=144.03, stdev=136.91 bw (KiB/s) : min= 0, max= 1551, per=50.84%, avg=385.39, stdev=373.55 cpu : usr=0.97%, sys=0.79%, ctx=18573 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=0.4%, 4=1.4%, 10=9.7%, 20=25.1%, 50=19.4%, 100=18.0% lat (msec): 250=20.5%, 500=4.5%, 750=0.7%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22588 read : io=52,540KiB, bw=895KiB/s, runt= 60047msec clat (msec): min= 0, max= 479, avg=61.14, stdev=72.95 bw (KiB/s) : min= 2, max= 5237, per=37.87%, avg=1119.54, stdev=967.58 write: io=15,652KiB, bw=266KiB/s, runt= 60047msec clat (msec): min= 12, max= 723, avg=140.67, stdev=119.91 bw (KiB/s) : min= 0, max= 1719, per=55.86%, avg=423.39, stdev=393.81 cpu : usr=0.86%, sys=0.59%, ctx=17262 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=0.3%, 4=2.0%, 10=7.5%, 20=21.7%, 50=22.0%, 100=18.6% lat (msec): 250=22.4%, 500=4.9%, 750=0.4%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=22589 read : io=61,840KiB, bw=1,055KiB/s, runt= 60014msec clat (msec): min= 0, max= 408, avg=53.22, stdev=62.06 bw (KiB/s) : min= 5, max= 5167, per=42.06%, avg=1243.39, stdev=966.64 write: io=14,364KiB, bw=245KiB/s, runt= 60014msec clat (msec): min= 11, max= 865, avg=144.38, stdev=125.11 bw (KiB/s) : min= 0, max= 1190, per=52.13%, avg=395.13, stdev=358.87 cpu : usr=0.99%, sys=0.64%, ctx=19252 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=1.0%, 4=1.5%, 10=6.9%, 20=27.3%, 50=20.2%, 100=19.1% lat (msec): 250=20.0%, 500=3.2%, 750=0.2%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=169MiB, aggrb=2,956KiB/s, minb=895KiB/s, maxb=1,055KiB/s, mint=60014msec, maxt=60047msec WRITE: io=44,456KiB, aggrb=758KiB/s, minb=245KiB/s, maxb=266KiB/s, mint=60014msec, maxt=60047msec Disk stats (read/write): sda: ios=54454/646, merge=0/10550, ticks=148468/43300, in_queue=191740, util=99.79% 1.70user 1.20system 1:00.28elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+55615minor)pagefaults 0swaps