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] [ 3836/ 3056 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2588/ 4616 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5012/ 1364 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 5596/ 684 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3400/ 5052 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5084/ 3300 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 1764/ 4980 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3344/ 1936 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 3860/ 2884 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4192/ 3324 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 8276/ 1076 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1764/ 3404 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4168/ 3032 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3832/ 3388 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4512/ 2764 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 1800/ 5072 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 3100/ 4696 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3588/ 3500 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2588/ 1372 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3200/ 2936 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3488/ 2068 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 5600/ 3148 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2532/ 1892 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2308/ 780 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1712/ 1104 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 612/ 3004 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2172/ 544 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1504/ 604 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1904/ 200 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 956/ 1424 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 408/ 2532 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1888/ 576 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1200/ 1048 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 944/ 724 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1629/ 494 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1047/ 1008 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 823/ 1626 kb/s] [eta 00m:21s] Threads: 3: [mmm] [68.3% done] [ 311/ 1303 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 622/ 1153 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1654/ 716 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1087/ 484 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1469/ 1370 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 768/ 1240 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 945/ 886 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1918/ 259 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 834/ 1055 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1012/ 496 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2111/ 409 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 1748/ 1071 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1441/ 244 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1000/ 1039 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1150/ 795 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1142/ 897 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 941/ 704 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1055/ 1350 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 397/ 1764 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 393/ 480 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] Threads: 2: [_FF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=31610 read : io=48,148KiB, bw=784KiB/s, runt= 62823msec clat (msec): min= 0, max= 648, avg=61.42, stdev=101.77 bw (KiB/s) : min= 3, max= 5931, per=45.49%, avg=994.94, stdev=1005.44 write: io=24,852KiB, bw=405KiB/s, runt= 62819msec clat (msec): min= 0, max= 615, avg=75.43, stdev=117.51 bw (KiB/s) : min= 0, max= 4837, per=44.49%, avg=739.04, stdev=1056.39 cpu : usr=0.90%, sys=0.25%, ctx=6297 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=49.4%, 4=0.3%, 10=1.9%, 20=5.5%, 50=8.7%, 100=9.7% lat (msec): 250=15.9%, 500=7.9%, 750=0.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31611 read : io=52,556KiB, bw=818KiB/s, runt= 65718msec clat (msec): min= 0, max= 529, avg=51.83, stdev=80.46 bw (KiB/s) : min= 7, max= 5851, per=50.26%, avg=1099.20, stdev=1194.83 write: io=36,028KiB, bw=561KiB/s, runt= 65712msec clat (msec): min= 0, max= 454, avg=50.10, stdev=77.65 bw (KiB/s) : min= 0, max= 6992, per=59.44%, avg=987.25, stdev=1286.26 cpu : usr=1.12%, sys=0.32%, ctx=8448 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=46.2%, 4=0.8%, 10=3.1%, 20=7.2%, 50=9.9%, 100=13.0% lat (msec): 250=15.5%, 500=4.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=31612 read : io=39,984KiB, bw=621KiB/s, runt= 65851msec clat (msec): min= 0, max= 452, avg=55.47, stdev=82.12 bw (KiB/s) : min= 3, max= 3674, per=39.20%, avg=857.21, stdev=872.87 write: io=45,984KiB, bw=715KiB/s, runt= 65846msec clat (msec): min= 0, max= 407, avg=48.69, stdev=79.96 bw (KiB/s) : min= 0, max= 6299, per=65.90%, avg=1094.53, stdev=1193.20 cpu : usr=1.04%, sys=0.37%, ctx=8838 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=44.8%, 4=1.5%, 10=3.7%, 20=7.3%, 50=9.8%, 100=13.1% lat (msec): 250=15.4%, 500=4.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=137MiB, aggrb=2,187KiB/s, minb=621KiB/s, maxb=818KiB/s, mint=62823msec, maxt=65851msec WRITE: io=104MiB, aggrb=1,661KiB/s, minb=405KiB/s, maxb=715KiB/s, mint=62823msec, maxt=65851msec Disk stats (read/write): sda: ios=23559/1342, merge=79/25487, ticks=183752/6671448, in_queue=6855200, util=99.85% 1.98user 0.70system 1:06.06elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (23489major+39580minor)pagefaults 0swaps