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] [ 2210/ 1174 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 2673/ 1093 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 3092/ 711 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 2669/ 463 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 2429/ 861 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 1816/ 1032 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 2980/ 948 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 964/ 1248 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 2276/ 800 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 1360/ 740 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 2580/ 808 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3068/ 180 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 3596/ 428 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 2016/ 972 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 1344/ 1340 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3248/ 552 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4500/ 60 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 1596/ 1140 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2460/ 476 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 1924/ 748 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3792/ 972 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3200/ 284 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 1900/ 724 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 1828/ 628 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 1684/ 1092 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 2972/ 1108 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2288/ 200 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 2040/ 0 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2716/ 48 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3300/ 180 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 1244/ 684 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2520/ 1088 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3120/ 800 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 1616/ 392 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 1084/ 1508 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 720/ 1336 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3080/ 1020 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 2948/ 416 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 2428/ 560 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 1528/ 980 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3324/ 796 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 2032/ 604 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3492/ 56 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2252/ 264 kb/s] [eta 00m:14s] Threads: 3: [mmm] [80.0% done] [ 2488/ 440 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 1872/ 504 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 1440/ 988 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1368/ 952 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3852/ 104 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2240/ 196 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 2548/ 88 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 2852/ 544 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2012/ 292 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1300/ 204 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 2084/ 664 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2356/ 76 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26255 read : io=39,056KiB, bw=665KiB/s, runt= 60061msec clat (msec): min= 2, max= 545, avg=80.95, stdev=86.65 bw (KiB/s) : min= 14, max= 2821, per=39.66%, avg=937.59, stdev=756.13 write: io=13,776KiB, bw=234KiB/s, runt= 60061msec clat (msec): min= 5, max= 740, avg=195.13, stdev=133.58 bw (KiB/s) : min= 0, max= 1016, per=50.31%, avg=326.51, stdev=256.35 cpu : usr=0.59%, sys=0.48%, ctx=13519 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=1.5%, 10=6.1%, 20=14.9%, 50=18.2%, 100=16.9% lat (msec): 250=31.0%, 500=9.7%, 750=1.3%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26256 read : io=51,568KiB, bw=879KiB/s, runt= 60057msec clat (msec): min= 1, max= 500, avg=66.33, stdev=73.34 bw (KiB/s) : min= 6, max= 3234, per=44.18%, avg=1044.51, stdev=781.80 write: io=12,776KiB, bw=217KiB/s, runt= 60057msec clat (msec): min= 19, max= 1096, avg=164.28, stdev=130.76 bw (KiB/s) : min= 0, max= 1053, per=57.32%, avg=371.98, stdev=334.00 cpu : usr=0.79%, sys=0.65%, ctx=16380 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=1.8%, 10=7.1%, 20=16.8%, 50=22.6%, 100=20.0% lat (msec): 250=25.0%, 500=5.5%, 750=0.3%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=26257 read : io=48,052KiB, bw=819KiB/s, runt= 60021msec clat (msec): min= 2, max= 443, avg=74.80, stdev=76.88 bw (KiB/s) : min= 8, max= 3216, per=43.75%, avg=1034.14, stdev=727.05 write: io=11,552KiB, bw=197KiB/s, runt= 60021msec clat (msec): min= 23, max= 681, avg=179.96, stdev=133.02 bw (KiB/s) : min= 0, max= 960, per=47.43%, avg=307.80, stdev=245.81 cpu : usr=0.69%, sys=0.63%, ctx=15142 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=1.6%, 10=5.3%, 20=17.4%, 50=16.9%, 100=21.6% lat (msec): 250=30.0%, 500=6.1%, 750=0.6%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=135MiB, aggrb=2,364KiB/s, minb=665KiB/s, maxb=879KiB/s, mint=60021msec, maxt=60061msec WRITE: io=38,104KiB, aggrb=649KiB/s, minb=197KiB/s, maxb=234KiB/s, mint=60021msec, maxt=60061msec Disk stats (read/write): sda: ios=44195/636, merge=0/8985, ticks=149724/39620, in_queue=189344, util=99.77% 1.24user 1.06system 1:00.29elapsed 3%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+45340minor)pagefaults 0swaps