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] [ 2412/ 512 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 3916/ 340 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2500/ 484 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4660/ 300 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 3707/ 208 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 2428/ 1112 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 3256/ 240 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 2616/ 1048 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2767/ 1470 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 2121/ 873 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 1934/ 674 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 1820/ 1564 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4026/ 402 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4668/ 0 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 2791/ 552 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4136/ 284 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 1857/ 516 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 2824/ 398 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2271/ 694 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 2393/ 1361 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4612/ 239 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 2340/ 4 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1515/ 816 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3027/ 65 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2490/ 52 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3701/ 369 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3640/ 93 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2742/ 625 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2771/ 219 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2202/ 841 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 2730/ 406 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2787/ 211 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2291/ 788 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 2393/ 93 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3405/ 81 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 2381/ 1210 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 300/ 1231 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 1946/ 495 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2084/ 723 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1987/ 833 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 1174/ 463 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2852/ 357 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2031/ 345 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 808/ 808 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1698/ 621 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1726/ 902 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1633/ 1036 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1499/ 394 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 719/ 1495 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3120/ 284 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2320/ 345 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3084/ 158 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 898/ 438 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3218/ 235 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 2685/ 321 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1917/ 1255 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 1767/ 1019 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=17194 read : io=45,604KiB, bw=777KiB/s, runt= 60053msec clat (msec): min= 0, max= 541, avg=77.43, stdev=90.13 bw (KiB/s) : min= 2, max= 3967, per=42.29%, avg=1044.61, stdev=908.81 write: io=9,424KiB, bw=160KiB/s, runt= 60053msec clat (msec): min= 18, max= 927, avg=212.92, stdev=160.88 bw (KiB/s) : min= 0, max= 781, per=43.01%, avg=258.07, stdev=220.31 cpu : usr=0.53%, sys=0.34%, ctx=14012 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=0.2%, 4=1.2%, 10=7.1%, 20=18.6%, 50=20.5%, 100=15.4% lat (msec): 250=26.4%, 500=8.6%, 750=1.4%, 1000=0.2%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17195 read : io=53,984KiB, bw=920KiB/s, runt= 60075msec clat (msec): min= 1, max= 458, avg=65.00, stdev=67.55 bw (KiB/s) : min= 11, max= 3637, per=47.37%, avg=1170.04, stdev=914.80 write: io=12,528KiB, bw=213KiB/s, runt= 60075msec clat (msec): min= 10, max= 636, avg=156.09, stdev=121.92 bw (KiB/s) : min= 0, max= 1207, per=52.22%, avg=313.34, stdev=291.48 cpu : usr=0.83%, sys=0.53%, ctx=16893 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=0.3%, 4=0.6%, 10=5.8%, 20=18.4%, 50=22.1%, 100=21.9% lat (msec): 250=25.7%, 500=4.1%, 750=0.7%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=17196 read : io=45,368KiB, bw=773KiB/s, runt= 60070msec clat (msec): min= 3, max= 611, avg=73.86, stdev=72.93 bw (KiB/s) : min= 17, max= 2714, per=39.73%, avg=981.42, stdev=687.87 write: io=13,260KiB, bw=226KiB/s, runt= 60070msec clat (msec): min= 22, max= 1062, avg=185.66, stdev=161.35 bw (KiB/s) : min= 0, max= 1529, per=60.48%, avg=362.90, stdev=349.33 cpu : usr=0.78%, sys=0.53%, ctx=14953 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=0.0%, 4=0.8%, 10=3.8%, 20=16.8%, 50=19.1%, 100=24.3% lat (msec): 250=26.9%, 500=6.6%, 750=1.0%, 1000=0.0%, >=2000=0.2% Run status group 0 (all jobs): READ: io=142MiB, aggrb=2,470KiB/s, minb=773KiB/s, maxb=920KiB/s, mint=60053msec, maxt=60075msec WRITE: io=35,212KiB, aggrb=600KiB/s, minb=160KiB/s, maxb=226KiB/s, mint=60053msec, maxt=60075msec Disk stats (read/write): sda: ios=45042/620, merge=0/8262, ticks=151944/37168, in_queue=189096, util=99.81% 1.29user 0.91system 1:00.28elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+46191minor)pagefaults 0swaps