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] [ 4998/ 3072 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4571/ 4221 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 6501/ 3096 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4205/ 2271 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5953/ 1458 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3002/ 4343 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3823/ 3177 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 6095/ 390 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3709/ 3900 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3823/ 1832 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5461/ 20 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1714/ 4587 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 6777/ 2039 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4677/ 3909 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 7858/ 0 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4161/ 2860 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3153/ 5022 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 7110/ 776 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3173/ 4087 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1097/ 3945 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 2304/ 4847 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2108/ 1779 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2649/ 954 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1779/ 1129 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1840/ 1385 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1454/ 3693 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1897/ 601 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2238/ 755 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2157/ 873 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2015/ 272 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1284/ 1519 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1800/ 406 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2851/ 69 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1243/ 763 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1625/ 544 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1714/ 406 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1515/ 1028 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 893/ 1182 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 735/ 1154 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 682/ 1202 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2401/ 406 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1109/ 784 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1613/ 849 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 946/ 1109 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1032/ 772 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1686/ 682 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1702/ 467 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 581/ 1982 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1605/ 532 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1637/ 329 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1515/ 471 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1706/ 8 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1483/ 321 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 877/ 1328 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 902/ 1527 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2100/ 788 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1861/ 394 kb/s] [eta 00m:01s] Threads: 3: [FmF] [100.0% done] [ 991/ 967 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 52 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11777 read : io=50,760KiB, bw=822KiB/s, runt= 63220msec clat (msec): min= 0, max= 531, avg=72.33, stdev=108.55 bw (KiB/s) : min= 2, max= 5108, per=40.45%, avg=1036.36, stdev=942.02 write: io=23,508KiB, bw=380KiB/s, runt= 63215msec clat (msec): min= 0, max= 583, avg=66.10, stdev=96.38 bw (KiB/s) : min= 0, max= 3155, per=54.92%, avg=821.64, stdev=895.30 cpu : usr=0.92%, sys=0.40%, ctx=7758 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=43.7%, 4=0.6%, 10=2.0%, 20=6.3%, 50=7.7%, 100=12.4% lat (msec): 250=19.8%, 500=6.5%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11778 read : io=55,256KiB, bw=881KiB/s, runt= 64201msec clat (msec): min= 0, max= 433, avg=51.98, stdev=79.24 bw (KiB/s) : min= 11, max= 4947, per=48.12%, avg=1232.79, stdev=1224.43 write: io=33,016KiB, bw=526KiB/s, runt= 64194msec clat (msec): min= 0, max= 660, avg=52.07, stdev=87.51 bw (KiB/s) : min= 0, max= 4926, per=60.29%, avg=902.00, stdev=1213.00 cpu : usr=1.10%, sys=0.29%, ctx=8374 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=47.7%, 4=1.0%, 10=2.8%, 20=7.0%, 50=8.0%, 100=12.1% lat (msec): 250=17.7%, 500=3.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11779 read : io=54,628KiB, bw=871KiB/s, runt= 64201msec clat (msec): min= 0, max= 428, avg=48.16, stdev=74.27 bw (KiB/s) : min= 6, max= 6411, per=44.33%, avg=1135.62, stdev=1302.83 write: io=37,308KiB, bw=595KiB/s, runt= 64194msec clat (msec): min= 0, max= 654, avg=48.86, stdev=80.40 bw (KiB/s) : min= 0, max= 5068, per=69.78%, avg=1043.95, stdev=1303.14 cpu : usr=1.20%, sys=0.39%, ctx=8894 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=46.6%, 4=0.9%, 10=3.7%, 20=8.0%, 50=9.2%, 100=11.2% lat (msec): 250=17.4%, 500=2.5%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=157MiB, aggrb=2,562KiB/s, minb=822KiB/s, maxb=881KiB/s, mint=63220msec, maxt=64201msec WRITE: io=93,832KiB, aggrb=1,496KiB/s, minb=380KiB/s, maxb=595KiB/s, mint=63220msec, maxt=64201msec Disk stats (read/write): sda: ios=24940/1049, merge=0/22454, ticks=178160/6088464, in_queue=6319160, util=99.81% 2.06user 0.69system 1:04.49elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64814minor)pagefaults 0swaps