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] [ 3492/ 3924 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5332/ 2216 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5436/ 1488 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3808/ 4076 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 5092/ 1904 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 3364/ 2768 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 6512/ 2840 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 3784/ 3416 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4120/ 3652 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2404/ 2848 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 3708/ 3184 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 6300/ 272 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5036/ 3716 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4744/ 1452 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 5060/ 1384 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 5344/ 2492 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6812/ 0 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5108/ 2224 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3368/ 3256 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2136/ 2860 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5884/ 1428 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4356/ 2168 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1812/ 4700 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4068/ 640 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1472/ 2236 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2184/ 948 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2348/ 1016 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2432/ 484 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 1896/ 468 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 1084/ 752 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1464/ 900 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 1372/ 1216 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 1908/ 464 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1324/ 260 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2820/ 352 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1660/ 560 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1536/ 964 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2232/ 288 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 1432/ 112 kb/s] [eta 00m:19s] Threads: 3: [mmm] [71.7% done] [ 3131/ 0 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1176/ 692 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 1248/ 876 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 1232/ 1352 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1492/ 812 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 496/ 1992 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1712/ 112 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 644/ 1760 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1360/ 188 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2040/ 228 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 1512/ 420 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2072/ 224 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2900/ 96 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 1236/ 900 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1748/ 48 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1048/ 1344 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1844/ 572 kb/s] [eta 00m:01s] Threads: 3: [FFF] [100.0% done] [ 1496/ 772 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=26419 read : io=57,292KiB, bw=922KiB/s, runt= 63622msec clat (msec): min= 0, max= 645, avg=57.44, stdev=97.21 bw (KiB/s) : min= 7, max= 4048, per=42.19%, avg=1146.29, stdev=1074.41 write: io=22,356KiB, bw=359KiB/s, runt= 63618msec clat (msec): min= 0, max= 846, avg=75.25, stdev=129.72 bw (KiB/s) : min= 0, max= 5553, per=49.52%, avg=696.22, stdev=1015.94 cpu : usr=0.93%, sys=0.28%, ctx=7154 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=49.1%, 4=0.7%, 10=1.7%, 20=5.3%, 50=8.4%, 100=12.6% lat (msec): 250=15.0%, 500=6.1%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26420 read : io=56,628KiB, bw=905KiB/s, runt= 64023msec clat (msec): min= 0, max= 573, avg=54.98, stdev=83.84 bw (KiB/s) : min= 6, max= 4223, per=42.20%, avg=1146.70, stdev=1080.27 write: io=29,772KiB, bw=476KiB/s, runt= 64017msec clat (msec): min= 0, max= 550, avg=54.93, stdev=85.48 bw (KiB/s) : min= 0, max= 3412, per=58.19%, avg=818.20, stdev=946.14 cpu : usr=1.06%, sys=0.44%, ctx=8904 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=43.0%, 4=0.4%, 10=4.0%, 20=8.7%, 50=8.5%, 100=14.7% lat (msec): 250=15.7%, 500=4.4%, 750=0.2%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26421 read : io=56,004KiB, bw=896KiB/s, runt= 63985msec clat (msec): min= 0, max= 521, avg=47.34, stdev=79.99 bw (KiB/s) : min= 6, max= 4290, per=40.76%, avg=1107.43, stdev=1033.46 write: io=35,780KiB, bw=572KiB/s, runt= 63980msec clat (msec): min= 0, max= 399, avg=46.24, stdev=78.79 bw (KiB/s) : min= 0, max= 5328, per=80.40%, avg=1130.47, stdev=1267.32 cpu : usr=1.21%, sys=0.37%, ctx=7765 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=50.6%, 4=0.6%, 10=3.7%, 20=6.4%, 50=9.9%, 100=10.5% lat (msec): 250=14.1%, 500=3.8%, 750=0.1%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=166MiB, aggrb=2,717KiB/s, minb=896KiB/s, maxb=922KiB/s, mint=63622msec, maxt=64023msec WRITE: io=87,908KiB, aggrb=1,406KiB/s, minb=359KiB/s, maxb=572KiB/s, mint=63622msec, maxt=64023msec Disk stats (read/write): sda: ios=23788/1065, merge=90/20993, ticks=180808/3835068, in_queue=4025336, util=99.85% 2.04user 0.74system 1:04.26elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+65631minor)pagefaults 0swaps