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] [ 4266/ 2527 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5619/ 1377 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3840/ 4530 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3774/ 1771 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 1556/ 6452 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 6412/ 2901 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 4994/ 2169 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5319/ 1438 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4961/ 3535 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5270/ 2946 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4412/ 1060 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 7777/ 264 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3344/ 2243 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 5900/ 1064 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4855/ 2466 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4652/ 1873 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4327/ 2234 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2738/ 2389 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3868/ 885 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 6872/ 3116 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 1976/ 2892 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 1764/ 3404 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2532/ 704 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4548/ 1428 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3804/ 0 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2860/ 408 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3992/ 528 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 860/ 3004 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1844/ 1168 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2076/ 1504 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1120/ 1080 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 752/ 1448 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1152/ 892 kb/s] [eta 00m:25s] Threads: 3: [mmm] [66.7% done] [ 1904/ 762 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2096/ 36 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1584/ 252 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1584/ 536 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 672/ 1728 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1256/ 948 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2052/ 140 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1068/ 476 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1200/ 716 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1048/ 816 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2024/ 112 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 2172/ 480 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 944/ 1168 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1400/ 1336 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2328/ 16 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2076/ 0 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2580/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1920/ 484 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1676/ 672 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2220/ 1216 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1260/ 1064 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=14490 read : io=48,124KiB, bw=771KiB/s, runt= 63894msec clat (msec): min= 0, max= 893, avg=75.49, stdev=114.03 bw (KiB/s) : min= 15, max= 3338, per=34.67%, avg=997.71, stdev=869.08 write: io=27,248KiB, bw=436KiB/s, runt= 63889msec clat (msec): min= 0, max= 542, avg=62.08, stdev=100.52 bw (KiB/s) : min= 0, max= 4612, per=66.57%, avg=860.08, stdev=1010.72 cpu : usr=0.80%, sys=0.31%, ctx=6879 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=46.7%, 4=0.6%, 10=0.8%, 20=6.0%, 50=7.3%, 100=11.6% lat (msec): 250=17.8%, 500=8.2%, 750=0.4%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14491 read : io=63,824KiB, bw=1,022KiB/s, runt= 63906msec clat (msec): min= 0, max= 491, avg=43.81, stdev=72.12 bw (KiB/s) : min= 6, max= 6400, per=43.87%, avg=1262.57, stdev=1179.49 write: io=30,824KiB, bw=493KiB/s, runt= 63901msec clat (msec): min= 0, max= 422, avg=49.05, stdev=77.28 bw (KiB/s) : min= 0, max= 3634, per=70.85%, avg=915.36, stdev=1032.41 cpu : usr=1.13%, sys=0.44%, ctx=8565 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=48.9%, 4=1.2%, 10=4.0%, 20=6.2%, 50=8.8%, 100=12.8% lat (msec): 250=15.1%, 500=2.6%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=14492 read : io=67,692KiB, bw=1,084KiB/s, runt= 63911msec clat (msec): min= 0, max= 481, avg=48.78, stdev=76.97 bw (KiB/s) : min= 9, max= 6140, per=43.10%, avg=1240.35, stdev=1244.07 write: io=22,604KiB, bw=362KiB/s, runt= 63905msec clat (msec): min= 0, max= 472, avg=47.95, stdev=78.34 bw (KiB/s) : min= 0, max= 4298, per=61.86%, avg=799.18, stdev=1090.09 cpu : usr=1.05%, sys=0.41%, ctx=8666 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=46.3%, 4=0.9%, 10=4.3%, 20=8.1%, 50=8.3%, 100=12.4% lat (msec): 250=15.8%, 500=3.5%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=175MiB, aggrb=2,878KiB/s, minb=771KiB/s, maxb=1,084KiB/s, mint=63894msec, maxt=63911msec WRITE: io=80,676KiB, aggrb=1,292KiB/s, minb=362KiB/s, maxb=493KiB/s, mint=63894msec, maxt=63911msec Disk stats (read/write): sda: ios=24020/1020, merge=0/19204, ticks=177664/3883540, in_queue=4061196, util=96.31% 1.90user 0.78system 1:06.87elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (24020major+42209minor)pagefaults 0swaps