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] [ 5460/ 3068 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 4096/ 4368 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 8044/ 2364 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2384/ 5504 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4396/ 3480 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2204/ 5436 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4132/ 3348 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3432/ 3012 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 6494/ 1513 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 6748/ 924 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1596/ 2928 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1856/ 3748 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5412/ 568 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2880/ 4872 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2764/ 1748 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 6080/ 2264 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6358/ 484 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3484/ 3164 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 5136/ 1764 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 0/ 5624 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3608/ 1312 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1884/ 796 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 988/ 1484 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1312/ 4208 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2564/ 693 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1198/ 1544 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1901/ 1324 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1166/ 747 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1206/ 1198 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1653/ 540 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1475/ 755 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2230/ 195 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 650/ 1987 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1609/ 845 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 824/ 938 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1011/ 1105 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 418/ 1865 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1731/ 503 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 885/ 690 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 731/ 1251 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 889/ 690 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1901/ 475 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1275/ 1336 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2661/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1637/ 195 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1174/ 1288 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1560/ 1044 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1275/ 719 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1568/ 121 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1435/ 487 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 748/ 1180 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2004/ 100 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1804/ 552 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1444/ 244 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1728/ 140 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2064/ 616 kb/s] [eta 00m:02s] Threads: 3: [mmm] [100.0% done] [ 1348/ 316 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 200/ 388 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=20683 read : io=45,580KiB, bw=722KiB/s, runt= 64638msec clat (msec): min= 0, max= 881, avg=67.00, stdev=115.60 bw (KiB/s) : min= 4, max= 6669, per=42.58%, avg=992.45, stdev=1139.11 write: io=28,768KiB, bw=455KiB/s, runt= 64633msec clat (msec): min= 0, max= 1406, avg=66.01, stdev=124.73 bw (KiB/s) : min= 0, max= 4381, per=52.50%, avg=806.87, stdev=1007.03 cpu : usr=0.88%, sys=0.33%, ctx=7166 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=48.0%, 4=0.7%, 10=1.7%, 20=6.0%, 50=8.7%, 100=12.1% lat (msec): 250=14.4%, 500=6.7%, 750=0.9%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=20684 read : io=48,816KiB, bw=771KiB/s, runt= 64765msec clat (msec): min= 0, max= 733, avg=51.30, stdev=83.29 bw (KiB/s) : min= 15, max= 5163, per=46.46%, avg=1082.99, stdev=1161.59 write: io=37,036KiB, bw=585KiB/s, runt= 64759msec clat (msec): min= 0, max= 527, avg=55.79, stdev=80.10 bw (KiB/s) : min= 0, max= 4579, per=67.22%, avg=1033.21, stdev=1146.61 cpu : usr=0.98%, sys=0.40%, ctx=8462 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=45.1%, 4=0.4%, 10=2.3%, 20=6.6%, 50=9.6%, 100=15.8% lat (msec): 250=16.1%, 500=3.5%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=20685 read : io=53,272KiB, bw=841KiB/s, runt= 64857msec clat (msec): min= 0, max= 500, avg=52.30, stdev=85.26 bw (KiB/s) : min= 4, max= 5523, per=48.66%, avg=1134.28, stdev=1266.42 write: io=31,564KiB, bw=498KiB/s, runt= 64852msec clat (msec): min= 0, max= 564, avg=53.82, stdev=86.33 bw (KiB/s) : min= 0, max= 3521, per=58.58%, avg=900.41, stdev=1018.14 cpu : usr=1.01%, sys=0.36%, ctx=7840 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=47.2%, 4=0.4%, 10=3.2%, 20=6.5%, 50=10.3%, 100=12.2% lat (msec): 250=15.6%, 500=4.1%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=144MiB, aggrb=2,331KiB/s, minb=722KiB/s, maxb=841KiB/s, mint=64638msec, maxt=64857msec WRITE: io=97,368KiB, aggrb=1,537KiB/s, minb=455KiB/s, maxb=585KiB/s, mint=64638msec, maxt=64857msec Disk stats (read/write): sda: ios=23401/1142, merge=0/23265, ticks=178084/5891572, in_queue=6069652, util=99.88% 1.86user 0.78system 1:05.06elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+62438minor)pagefaults 0swaps