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] [ 3964/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2768/ 1228 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1996/ 1440 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3892/ 904 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3908/ 116 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4059/ 432 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1736/ 2188 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5640/ 268 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4180/ 816 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2496/ 740 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2804/ 1556 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3491/ 320 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2136/ 1652 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3020/ 1396 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4196/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2776/ 172 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3444/ 488 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3520/ 60 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2464/ 704 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1932/ 1756 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2600/ 1828 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2616/ 744 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2572/ 304 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2148/ 872 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3240/ 912 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2700/ 196 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1980/ 1216 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1772/ 756 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2664/ 256 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3308/ 728 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 4288/ 564 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2548/ 1432 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3092/ 1008 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3560/ 56 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3756/ 436 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3084/ 432 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3952/ 360 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2756/ 0 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2932/ 0 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 2012/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2876/ 820 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1936/ 296 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2372/ 676 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2660/ 112 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1480/ 404 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1800/ 204 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2016/ 816 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3468/ 428 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1292/ 844 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2108/ 744 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3176/ 344 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3012/ 460 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 4176/ 176 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1424/ 608 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1460/ 1028 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 856/ 1460 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=25269 read : io=53,884KiB, bw=919KiB/s, runt= 60030msec clat (msec): min= 1, max= 524, avg=62.05, stdev=73.26 bw (KiB/s) : min= 9, max= 4496, per=39.22%, avg=1103.14, stdev=923.44 write: io=13,796KiB, bw=235KiB/s, runt= 60030msec clat (msec): min= 6, max= 538, avg=149.09, stdev=112.42 bw (KiB/s) : min= 0, max= 1514, per=55.59%, avg=384.15, stdev=357.51 cpu : usr=0.91%, sys=0.59%, ctx=17130 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=0.5%, 4=1.2%, 10=6.2%, 20=23.8%, 50=20.0%, 100=20.0% lat (msec): 250=22.5%, 500=4.9%, 750=0.5%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25270 read : io=60,816KiB, bw=1,037KiB/s, runt= 60005msec clat (msec): min= 0, max= 470, avg=57.64, stdev=67.53 bw (KiB/s) : min= 2, max= 3263, per=43.22%, avg=1215.85, stdev=885.81 write: io=11,820KiB, bw=201KiB/s, runt= 60005msec clat (msec): min= 2, max= 464, avg=156.52, stdev=103.29 bw (KiB/s) : min= 0, max= 881, per=46.04%, avg=318.10, stdev=294.40 cpu : usr=0.74%, sys=0.63%, ctx=18340 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=0.9%, 4=1.2%, 10=9.6%, 20=22.7%, 50=19.1%, 100=20.1% lat (msec): 250=21.5%, 500=4.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=25271 read : io=50,260KiB, bw=857KiB/s, runt= 60027msec clat (msec): min= 0, max= 473, avg=62.69, stdev=69.92 bw (KiB/s) : min= 42, max= 2612, per=38.24%, avg=1075.68, stdev=768.19 write: io=14,924KiB, bw=254KiB/s, runt= 60027msec clat (msec): min= 15, max= 875, avg=139.55, stdev=125.83 bw (KiB/s) : min= 0, max= 1746, per=57.36%, avg=396.34, stdev=379.69 cpu : usr=0.94%, sys=0.67%, ctx=16540 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=0.1%, 4=1.2%, 10=7.8%, 20=22.5%, 50=17.4%, 100=21.9% lat (msec): 250=23.5%, 500=4.7%, 750=0.1%, 1000=0.3%, >=2000=0.0% Run status group 0 (all jobs): READ: io=161MiB, aggrb=2,813KiB/s, minb=857KiB/s, maxb=1,037KiB/s, mint=60005msec, maxt=60030msec WRITE: io=40,540KiB, aggrb=691KiB/s, minb=201KiB/s, maxb=254KiB/s, mint=60005msec, maxt=60030msec Disk stats (read/write): sda: ios=51375/632, merge=0/9590, ticks=150868/63552, in_queue=214412, util=99.75% 1.56user 1.13system 1:00.29elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+52533minor)pagefaults 0swaps