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] [ 7000/ 848 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5492/ 1508 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3824/ 2380 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2608/ 4776 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2960/ 2444 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1492/ 4764 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3532/ 4740 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 7880/ 252 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5220/ 2252 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4860/ 2648 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 6100/ 1044 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3984/ 4644 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5224/ 2028 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2512/ 3680 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4992/ 484 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4780/ 2068 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4052/ 3220 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2372/ 5292 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3344/ 3656 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3892/ 2516 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3312/ 2640 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3720/ 2932 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3213/ 653 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2378/ 2307 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1811/ 2307 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3906/ 417 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2197/ 783 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4418/ 275 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1146/ 1394 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1406/ 559 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1937/ 728 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1075/ 307 kb/s] [eta 00m:26s] Threads: 3: [mmm] [60.0% done] [ 1921/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1240/ 732 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1071/ 1043 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1599/ 622 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1352/ 548 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2028/ 700 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1104/ 1264 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1680/ 456 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1692/ 392 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 856/ 1012 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1444/ 976 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1452/ 880 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2078/ 132 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2000/ 104 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2192/ 160 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 212/ 1452 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2000/ 836 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 880/ 1180 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1728/ 360 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1724/ 20 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1552/ 536 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1060/ 1384 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1792/ 352 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1744/ 316 kb/s] [eta 00m:01s] Threads: 3: [mFF] [100.0% done] [ 672/ 508 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 0/ 60 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=15509 read : io=52,532KiB, bw=836KiB/s, runt= 64340msec clat (msec): min= 0, max= 1017, avg=65.92, stdev=110.22 bw (KiB/s) : min= 10, max= 3921, per=40.76%, avg=1056.12, stdev=964.89 write: io=24,728KiB, bw=393KiB/s, runt= 64336msec clat (msec): min= 0, max= 689, avg=69.68, stdev=110.95 bw (KiB/s) : min= 0, max= 3151, per=54.16%, avg=780.96, stdev=900.54 cpu : usr=1.03%, sys=0.32%, ctx=7610 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=44.9%, 4=0.7%, 10=1.3%, 20=5.9%, 50=9.1%, 100=13.3% lat (msec): 250=17.7%, 500=5.8%, 750=0.7%, 1000=0.1%, >=2000=0.1% fio: (groupid=0): err= 0: pid=15510 read : io=61,284KiB, bw=983KiB/s, runt= 63784msec clat (msec): min= 0, max= 542, avg=50.11, stdev=81.18 bw (KiB/s) : min= 6, max= 4640, per=47.10%, avg=1220.44, stdev=1126.72 write: io=28,140KiB, bw=451KiB/s, runt= 63779msec clat (msec): min= 0, max= 481, avg=49.72, stdev=83.65 bw (KiB/s) : min= 0, max= 4135, per=65.61%, avg=946.14, stdev=1104.95 cpu : usr=1.03%, sys=0.39%, ctx=8014 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=48.3%, 4=0.8%, 10=3.1%, 20=7.3%, 50=8.6%, 100=12.3% lat (msec): 250=15.3%, 500=3.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15511 read : io=49,028KiB, bw=781KiB/s, runt= 64259msec clat (msec): min= 0, max= 386, avg=52.01, stdev=77.19 bw (KiB/s) : min= 7, max= 5771, per=39.10%, avg=1013.00, stdev=1145.53 write: io=37,760KiB, bw=601KiB/s, runt= 64254msec clat (msec): min= 0, max= 464, avg=50.53, stdev=83.51 bw (KiB/s) : min= 0, max= 5022, per=76.42%, avg=1101.91, stdev=1472.67 cpu : usr=1.06%, sys=0.40%, ctx=8574 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=45.9%, 4=0.9%, 10=3.8%, 20=7.1%, 50=8.9%, 100=13.1% lat (msec): 250=16.2%, 500=3.7%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=159MiB, aggrb=2,591KiB/s, minb=781KiB/s, maxb=983KiB/s, mint=63784msec, maxt=64340msec WRITE: io=90,628KiB, aggrb=1,442KiB/s, minb=393KiB/s, maxb=601KiB/s, mint=63784msec, maxt=64340msec Disk stats (read/write): sda: ios=24130/1153, merge=0/21586, ticks=178152/3690224, in_queue=3868372, util=99.84% 2.00user 0.73system 1:04.56elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+64542minor)pagefaults 0swaps