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] [ 3932/ 280 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3316/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3232/ 452 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3348/ 292 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5204/ 184 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2108/ 584 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3128/ 944 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 1532/ 2092 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3656/ 148 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3612/ 488 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1556/ 2052 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1024/ 1596 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1872/ 840 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2136/ 1052 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2784/ 972 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2612/ 1120 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2616/ 280 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1796/ 832 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3408/ 448 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2580/ 524 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3036/ 112 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1304/ 1612 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3416/ 620 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1496/ 916 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1996/ 1472 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2716/ 16 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3268/ 128 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2400/ 96 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3328/ 248 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3284/ 276 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2416/ 600 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2284/ 732 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2036/ 946 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2480/ 816 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 456/ 1768 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2176/ 648 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2976/ 112 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2224/ 896 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 2640/ 152 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2400/ 348 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2272/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1032/ 1356 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2948/ 624 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3472/ 292 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2148/ 380 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1600/ 200 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2624/ 360 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2184/ 232 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1696/ 984 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1772/ 620 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1168/ 1116 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1760/ 940 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3832/ 276 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1008/ 1072 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1580/ 364 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1576/ 544 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=19733 read : io=42,768KiB, bw=728KiB/s, runt= 60081msec clat (msec): min= 2, max= 733, avg=81.94, stdev=104.42 bw (KiB/s) : min= 13, max= 3689, per=37.13%, avg=904.60, stdev=829.38 write: io=13,040KiB, bw=222KiB/s, runt= 60081msec clat (msec): min= 11, max= 691, avg=179.29, stdev=148.79 bw (KiB/s) : min= 0, max= 1182, per=43.55%, avg=295.27, stdev=279.91 cpu : usr=0.73%, sys=0.46%, ctx=14247 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=0.0%, 4=1.2%, 10=6.5%, 20=20.1%, 50=19.1%, 100=17.7% lat (msec): 250=23.6%, 500=9.3%, 750=2.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19734 read : io=51,612KiB, bw=880KiB/s, runt= 60041msec clat (msec): min= 1, max= 402, avg=70.43, stdev=71.65 bw (KiB/s) : min= 5, max= 3903, per=43.11%, avg=1050.15, stdev=709.96 write: io=12,656KiB, bw=215KiB/s, runt= 60040msec clat (msec): min= 11, max= 646, avg=164.89, stdev=128.24 bw (KiB/s) : min= 0, max= 1511, per=56.54%, avg=383.37, stdev=377.93 cpu : usr=0.75%, sys=0.67%, ctx=16326 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=1.6%, 10=6.3%, 20=17.2%, 50=18.4%, 100=22.7% lat (msec): 250=27.2%, 500=4.9%, 750=0.9%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=19735 read : io=48,600KiB, bw=829KiB/s, runt= 60024msec clat (msec): min= 1, max= 460, avg=75.57, stdev=81.27 bw (KiB/s) : min= 19, max= 4139, per=44.58%, avg=1085.85, stdev=821.82 write: io=14,092KiB, bw=240KiB/s, runt= 60024msec clat (msec): min= 7, max= 881, avg=160.86, stdev=128.62 bw (KiB/s) : min= 0, max= 995, per=54.46%, avg=369.22, stdev=298.71 cpu : usr=0.77%, sys=0.64%, ctx=16016 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=0.2%, 4=1.3%, 10=7.6%, 20=16.9%, 50=18.3%, 100=19.2% lat (msec): 250=28.3%, 500=7.5%, 750=0.2%, 1000=0.2%, >=2000=0.0% Run status group 0 (all jobs): READ: io=140MiB, aggrb=2,436KiB/s, minb=728KiB/s, maxb=880KiB/s, mint=60024msec, maxt=60081msec WRITE: io=39,788KiB, aggrb=678KiB/s, minb=215KiB/s, maxb=240KiB/s, mint=60024msec, maxt=60081msec Disk stats (read/write): sda: ios=45692/577, merge=0/9451, ticks=150836/38544, in_queue=189368, util=99.58% 1.36user 1.10system 1:00.57elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46839minor)pagefaults 0swaps