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] [ 5399/ 3981 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 1059/ 6301 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 1618/ 5718 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4529/ 1094 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5486/ 4722 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 9676/ 248 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3068/ 4052 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4308/ 2315 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 5730/ 811 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5045/ 2244 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2894/ 3631 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5486/ 2394 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4170/ 2087 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3761/ 4005 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3950/ 3934 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4052/ 1236 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6238/ 2965 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4521/ 248 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 1988/ 4820 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3457/ 3324 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5131/ 1551 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2240/ 2370 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2670/ 2256 kb/s] [eta 00m:35s] Threads: 3: [mmm] [45.0% done] [ 638/ 3580 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 1667/ 2869 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 1469/ 2158 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1374/ 1118 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 764/ 1264 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1279/ 1161 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1119/ 950 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1906/ 378 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1504/ 626 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2489/ 0 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2091/ 630 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1579/ 421 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1803/ 575 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1248/ 909 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1063/ 870 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 795/ 1307 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1500/ 878 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 736/ 771 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1264/ 1424 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1944/ 540 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 524/ 1956 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 972/ 1132 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 704/ 1280 kb/s] [eta 00m:11s] Threads: 3: [mmm] [85.0% done] [ 1480/ 900 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2144/ 293 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2035/ 959 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 459/ 1625 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 1271/ 902 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1121/ 1174 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1223/ 776 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1275/ 1588 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1584/ 833 kb/s] [eta 00m:01s] Threads: 3: [mmm] [100.0% done] [ 1454/ 1361 kb/s] [eta 00m:00s] Threads: 3: [FFF] [100.0% done] [ 146/ 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] Threads: 2: [FFE] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=11493 read : io=45,184KiB, bw=711KiB/s, runt= 65058msec clat (msec): min= 0, max= 555, avg=63.75, stdev=109.01 bw (KiB/s) : min= 6, max= 4729, per=41.07%, avg=975.06, stdev=1008.41 write: io=33,456KiB, bw=526KiB/s, runt= 65054msec clat (msec): min= 0, max= 650, avg=58.42, stdev=99.24 bw (KiB/s) : min= 0, max= 4166, per=58.68%, avg=989.91, stdev=1173.59 cpu : usr=1.06%, sys=0.36%, ctx=7184 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=0.6%, 10=2.0%, 20=4.6%, 50=9.3%, 100=11.9% lat (msec): 250=13.9%, 500=6.3%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11494 read : io=50,664KiB, bw=794KiB/s, runt= 65329msec clat (msec): min= 0, max= 565, avg=44.68, stdev=78.88 bw (KiB/s) : min= 6, max= 5201, per=49.25%, avg=1169.30, stdev=1266.53 write: io=45,620KiB, bw=715KiB/s, runt= 65323msec clat (msec): min= 0, max= 496, avg=39.73, stdev=69.21 bw (KiB/s) : min= 0, max= 5211, per=65.99%, avg=1113.26, stdev=1248.10 cpu : usr=1.06%, sys=0.36%, ctx=8621 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=51.5%, 4=1.1%, 10=3.1%, 20=7.4%, 50=8.8%, 100=12.2% lat (msec): 250=13.1%, 500=2.4%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=11495 read : io=55,656KiB, bw=878KiB/s, runt= 64899msec clat (msec): min= 0, max= 511, avg=58.95, stdev=87.15 bw (KiB/s) : min= 11, max= 3345, per=43.63%, avg=1035.89, stdev=928.45 write: io=28,552KiB, bw=450KiB/s, runt= 64894msec clat (msec): min= 0, max= 437, avg=52.66, stdev=80.12 bw (KiB/s) : min= 0, max= 4632, per=53.17%, avg=897.04, stdev=1194.14 cpu : usr=1.05%, sys=0.43%, ctx=8799 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=44.7%, 4=0.8%, 10=1.6%, 20=8.1%, 50=8.5%, 100=12.9% lat (msec): 250=19.1%, 500=3.7%, 750=0.2%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=148MiB, aggrb=2,374KiB/s, minb=711KiB/s, maxb=878KiB/s, mint=64899msec, maxt=65329msec WRITE: io=105MiB, aggrb=1,687KiB/s, minb=450KiB/s, maxb=715KiB/s, mint=64899msec, maxt=65329msec Disk stats (read/write): sda: ios=24514/1179, merge=0/25785, ticks=177628/5137232, in_queue=5314852, util=99.85% 2.06user 0.79system 1:05.62elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24514major+41434minor)pagefaults 0swaps