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] [5.2% done] [ 7050/ 4457 kb/s] [eta 00m:55s] Threads: 3: [mmm] [7.3% done] [ 3421/ 5928 kb/s] [eta 00m:51s] Threads: 3: [mmm] [8.8% done] [ 3868/ 2482 kb/s] [eta 00m:52s] Threads: 3: [mmm] [10.0% done] [ 4250/ 2718 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1171/ 6447 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.8% done] [ 2897/ 5018 kb/s] [eta 00m:50s] Threads: 3: [mmm] [15.8% done] [ 3096/ 5225 kb/s] [eta 00m:48s] Threads: 3: [mmm] [16.7% done] [ 4177/ 2962 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1324/ 5075 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 3909/ 2913 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4973/ 4441 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5416/ 759 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4083/ 3563 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3937/ 1869 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3644/ 3088 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 2946/ 3380 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 747/ 6765 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3384/ 4148 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4482/ 2178 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 7789/ 1032 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4477/ 1601 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4717/ 788 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3494/ 1466 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1454/ 2214 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2608/ 800 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2336/ 711 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2990/ 520 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 1028/ 958 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1828/ 1174 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1011/ 1446 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1068/ 2486 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1523/ 902 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1170/ 629 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1714/ 325 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2048/ 0 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1450/ 1304 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1682/ 1101 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1336/ 1007 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1519/ 804 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1942/ 65 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2117/ 552 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 926/ 1288 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 954/ 877 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2373/ 0 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 2369/ 211 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1694/ 971 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1840/ 719 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1897/ 1007 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1624/ 284 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2332/ 288 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1612/ 1792 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1924/ 984 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2696/ 424 kb/s] [eta 00m:05s] Threads: 3: [mFm] [93.3% done] [ 1608/ 3268 kb/s] [eta 00m:04s] Threads: 3: [mFm] [95.0% done] [ 3396/ 840 kb/s] [eta 00m:03s] Threads: 3: [mFm] [96.7% done] [ 360/ 2864 kb/s] [eta 00m:02s] Threads: 3: [mFm] [98.3% done] [ 2740/ 1508 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 2420/ 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: 3: [FFF] [100.0% done] [ 0/ 0 kb/s] [eta 00m:00s] fio: (groupid=0): err= 0: pid=15568 read : io=44,836KiB, bw=707KiB/s, runt= 64936msec clat (msec): min= 0, max= 708, avg=64.59, stdev=113.04 bw (KiB/s) : min= 8, max= 7488, per=29.69%, avg=974.87, stdev=1144.40 write: io=36,512KiB, bw=575KiB/s, runt= 64931msec clat (msec): min= 0, max= 889, avg=49.50, stdev=99.17 bw (KiB/s) : min= 0, max= 5001, per=61.43%, avg=1117.44, stdev=1281.47 cpu : usr=0.89%, sys=0.34%, ctx=7094 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=51.4%, 4=1.3%, 10=3.0%, 20=7.2%, 50=6.7%, 100=9.2% lat (msec): 250=14.7%, 500=5.2%, 750=0.9%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15569 read : io=100MiB, bw=1,601KiB/s, runt= 65475msec clat (msec): min= 0, max= 613, avg=20.27, stdev=52.34 bw (KiB/s) : min= 6, max= 7313, per=34.86%, avg=1144.38, stdev=1264.06 write: io=47,908KiB, bw=752KiB/s, runt= 65203msec clat (msec): min= 0, max= 429, avg=32.37, stdev=63.16 bw (KiB/s) : min= 0, max= 6684, per=71.76%, avg=1305.24, stdev=1584.31 cpu : usr=1.52%, sys=0.61%, ctx=10313 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=66.3%, 4=1.2%, 10=4.4%, 20=6.1%, 50=6.4%, 100=6.8% lat (msec): 250=7.5%, 500=1.1%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15570 read : io=62,688KiB, bw=983KiB/s, runt= 65242msec clat (msec): min= 0, max= 798, avg=39.39, stdev=75.74 bw (KiB/s) : min= 4, max= 5816, per=38.28%, avg=1256.71, stdev=1209.53 write: io=31,516KiB, bw=494KiB/s, runt= 65236msec clat (msec): min= 0, max= 507, avg=47.73, stdev=77.92 bw (KiB/s) : min= 0, max= 6276, per=51.75%, avg=941.33, stdev=1295.52 cpu : usr=1.09%, sys=0.39%, ctx=8573 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=50.4%, 4=1.2%, 10=4.3%, 20=7.8%, 50=8.9%, 100=12.3% lat (msec): 250=12.0%, 500=2.6%, 750=0.1%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=205MiB, aggrb=3,283KiB/s, minb=707KiB/s, maxb=1,601KiB/s, mint=64936msec, maxt=65475msec WRITE: io=113MiB, aggrb=1,819KiB/s, minb=494KiB/s, maxb=752KiB/s, mint=64936msec, maxt=65475msec Disk stats (read/write): sda: ios=25880/1323, merge=0/27724, ticks=173620/5996800, in_queue=6170420, util=99.49% 2.29user 0.97system 1:05.72elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (25880major+56763minor)pagefaults 0swaps