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] [ 6041/ 1878 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.8% done] [ 7861/ 1547 kb/s] [eta 00m:55s] Threads: 3: [mmm] [8.3% done] [ 4513/ 4930 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4552/ 3115 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5005/ 897 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5738/ 1122 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2855/ 2934 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2351/ 4143 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 7471/ 244 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2532/ 5754 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3461/ 1801 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3981/ 4777 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4450/ 1772 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3166/ 2646 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 6380/ 606 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4471/ 1134 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4080/ 3600 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3636/ 2960 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3940/ 1976 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1880/ 5280 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 6558/ 1405 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 7856/ 788 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3244/ 2424 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 728/ 2236 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1312/ 1036 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2452/ 408 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2004/ 16 kb/s] [eta 00m:31s] Threads: 3: [mmm] [51.7% done] [ 1380/ 624 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1232/ 888 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1116/ 1044 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1792/ 340 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1500/ 892 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1232/ 764 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1504/ 120 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1084/ 672 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 368/ 2300 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1052/ 1028 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1884/ 196 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 2184/ 0 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1424/ 892 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1480/ 692 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1632/ 708 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1060/ 788 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1232/ 912 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2848/ 60 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2688/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2140/ 396 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 960/ 872 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1088/ 564 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1666/ 775 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1714/ 540 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1129/ 524 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 979/ 1649 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1848/ 503 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1885/ 849 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1466/ 430 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 678/ 406 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] Threads: 2: [FF_] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=16034 read : io=53,584KiB, bw=850KiB/s, runt= 64502msec clat (msec): min= 0, max= 656, avg=58.94, stdev=100.97 bw (KiB/s) : min= 2, max= 5499, per=42.27%, avg=1113.42, stdev=1233.20 write: io=25,064KiB, bw=397KiB/s, runt= 64497msec clat (msec): min= 0, max= 709, avg=67.77, stdev=111.77 bw (KiB/s) : min= 0, max= 3425, per=53.09%, avg=742.74, stdev=899.55 cpu : usr=0.97%, sys=0.37%, ctx=7735 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=48.6%, 4=1.1%, 10=1.8%, 20=5.9%, 50=8.3%, 100=11.4% lat (msec): 250=15.8%, 500=6.0%, 750=0.6%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16035 read : io=52,428KiB, bw=831KiB/s, runt= 64564msec clat (msec): min= 0, max= 498, avg=50.00, stdev=80.14 bw (KiB/s) : min= 6, max= 4513, per=37.12%, avg=977.80, stdev=1059.79 write: io=38,020KiB, bw=603KiB/s, runt= 64559msec clat (msec): min= 0, max= 516, avg=40.71, stdev=76.06 bw (KiB/s) : min= 0, max= 5660, per=70.76%, avg=990.00, stdev=1329.34 cpu : usr=1.13%, sys=0.44%, ctx=8134 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=50.3%, 4=0.8%, 10=3.4%, 20=7.4%, 50=8.2%, 100=11.4% lat (msec): 250=15.2%, 500=2.9%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16036 read : io=60,096KiB, bw=968KiB/s, runt= 63516msec clat (msec): min= 0, max= 470, avg=52.98, stdev=83.12 bw (KiB/s) : min= 6, max= 4602, per=44.24%, avg=1165.26, stdev=1115.07 write: io=25,180KiB, bw=405KiB/s, runt= 63511msec clat (msec): min= 0, max= 574, avg=55.56, stdev=88.25 bw (KiB/s) : min= 0, max= 5451, per=66.37%, avg=928.45, stdev=1328.56 cpu : usr=0.96%, sys=0.37%, ctx=7820 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=48.8%, 4=1.4%, 10=3.3%, 20=5.9%, 50=6.2%, 100=12.2% lat (msec): 250=18.0%, 500=3.7%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=162MiB, aggrb=2,634KiB/s, minb=831KiB/s, maxb=968KiB/s, mint=63516msec, maxt=64564msec WRITE: io=88,264KiB, aggrb=1,399KiB/s, minb=397KiB/s, maxb=603KiB/s, mint=63516msec, maxt=64564msec Disk stats (read/write): sda: ios=23608/1105, merge=0/21030, ticks=177624/6216364, in_queue=6393984, util=99.78% 1.97user 0.78system 1:04.88elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23608major+41147minor)pagefaults 0swaps