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] [ 5272/ 652 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5208/ 424 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5812/ 728 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 6664/ 0 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5580/ 208 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4640/ 1004 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4988/ 732 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5400/ 120 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4992/ 240 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4920/ 452 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5808/ 0 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4720/ 448 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5376/ 676 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3936/ 864 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4216/ 304 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4604/ 456 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2988/ 1392 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4804/ 416 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4480/ 568 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4752/ 404 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4268/ 576 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4792/ 176 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2932/ 768 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 5032/ 180 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3472/ 552 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4152/ 404 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2172/ 1828 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3532/ 392 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 4072/ 316 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4752/ 88 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4072/ 44 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 4412/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4436/ 0 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4548/ 172 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3532/ 288 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3848/ 420 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3680/ 172 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3836/ 544 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3556/ 8 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 4144/ 56 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3908/ 68 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3780/ 224 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3612/ 212 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3860/ 252 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3220/ 416 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2560/ 1060 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3608/ 204 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3476/ 176 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3516/ 196 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3264/ 28 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2496/ 872 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4300/ 116 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3176/ 444 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4060/ 160 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3740/ 12 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3548/ 252 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=9603 read : io=79,832KiB, bw=1,361KiB/s, runt= 60060msec clat (msec): min= 0, max= 269, avg=32.68, stdev=53.42 bw (KiB/s) : min= 5, max= 6571, per=44.80%, avg=1899.09, stdev=1331.56 write: io=8,584KiB, bw=146KiB/s, runt= 60059msec clat (msec): min= 8, max= 720, avg=200.69, stdev=124.04 bw (KiB/s) : min= 0, max= 1418, per=56.31%, avg=220.75, stdev=236.06 cpu : usr=1.03%, sys=0.66%, ctx=22283 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=4.0%, 4=3.6%, 10=16.7%, 20=40.7%, 50=13.0%, 100=3.2% lat (msec): 250=15.3%, 500=3.1%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=9604 read : io=91,260KiB, bw=1,556KiB/s, runt= 60055msec clat (msec): min= 0, max= 1106, avg=28.11, stdev=56.96 bw (KiB/s) : min= 28, max= 4845, per=45.86%, avg=1943.91, stdev=1159.80 write: io=7,200KiB, bw=122KiB/s, runt= 60055msec clat (msec): min= 5, max= 460, avg=178.89, stdev=110.95 bw (KiB/s) : min= 0, max= 861, per=58.64%, avg=229.87, stdev=230.53 cpu : usr=1.19%, sys=0.82%, ctx=24760 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=12.9%, 4=5.2%, 10=17.6%, 20=35.8%, 50=11.9%, 100=3.3% lat (msec): 250=11.1%, 500=2.0%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=9605 read : io=77,592KiB, bw=1,323KiB/s, runt= 60047msec clat (msec): min= 0, max= 279, avg=34.98, stdev=56.12 bw (KiB/s) : min= 3, max= 4200, per=40.63%, avg=1722.23, stdev=1101.10 write: io=7,232KiB, bw=123KiB/s, runt= 60047msec clat (msec): min= 12, max= 876, avg=199.80, stdev=133.93 bw (KiB/s) : min= 0, max= 924, per=48.21%, avg=188.98, stdev=182.88 cpu : usr=1.02%, sys=0.77%, ctx=21341 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=3.3%, 4=4.0%, 10=15.3%, 20=41.6%, 50=12.6%, 100=4.1% lat (msec): 250=15.7%, 500=3.1%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=243MiB, aggrb=4,239KiB/s, minb=1,323KiB/s, maxb=1,556KiB/s, mint=60047msec, maxt=60060msec WRITE: io=23,016KiB, aggrb=392KiB/s, minb=122KiB/s, maxb=146KiB/s, mint=60047msec, maxt=60060msec Disk stats (read/write): sda: ios=67925/487, merge=0/5354, ticks=142320/44388, in_queue=186704, util=99.67% 1.98user 1.47system 1:00.43elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (67923major+1148minor)pagefaults 0swaps