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] [ 2808/ 1092 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5696/ 192 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 2208/ 1996 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4712/ 160 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4676/ 424 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4228/ 916 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5280/ 184 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5756/ 492 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4384/ 520 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5472/ 256 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 4036/ 188 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4232/ 664 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 1764/ 744 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 3488/ 1020 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3100/ 1512 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3504/ 316 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 2272/ 1228 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 3112/ 876 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 2236/ 1644 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 3608/ 504 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3944/ 0 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3604/ 828 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 2572/ 1256 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 2300/ 1384 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 2824/ 232 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3308/ 408 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 2704/ 1192 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 3048/ 788 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 2860/ 264 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 3680/ 436 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3920/ 316 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2340/ 0 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 2968/ 416 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4000/ 460 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 2736/ 344 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 1900/ 828 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 1764/ 984 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3460/ 452 kb/s] [eta 00m:20s] Threads: 3: [mmm] [70.0% done] [ 3680/ 660 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 2904/ 384 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 1360/ 544 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 2268/ 564 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2728/ 688 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 1112/ 1220 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 1336/ 1288 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2764/ 0 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 2884/ 284 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 1620/ 612 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 2344/ 164 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 2680/ 220 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 1720/ 696 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3656/ 120 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 2708/ 264 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 1784/ 808 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 1900/ 632 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2312/ 448 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=26890 read : io=58,704KiB, bw=1,001KiB/s, runt= 60017msec clat (msec): min= 0, max= 447, avg=54.97, stdev=65.32 bw (KiB/s) : min= 6, max= 4058, per=39.73%, avg=1216.95, stdev=1042.12 write: io=13,224KiB, bw=225KiB/s, runt= 60017msec clat (msec): min= 14, max= 820, avg=155.70, stdev=134.90 bw (KiB/s) : min= 0, max= 1073, per=49.39%, avg=318.06, stdev=289.23 cpu : usr=0.99%, sys=0.77%, ctx=18323 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=0.5%, 4=1.5%, 10=8.8%, 20=25.2%, 50=20.9%, 100=16.8% lat (msec): 250=22.0%, 500=3.2%, 750=0.6%, 1000=0.1%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26891 read : io=65,904KiB, bw=1,124KiB/s, runt= 60001msec clat (msec): min= 0, max= 451, avg=55.61, stdev=64.79 bw (KiB/s) : min= 22, max= 4502, per=41.45%, avg=1269.74, stdev=1053.59 write: io=10,316KiB, bw=176KiB/s, runt= 60001msec clat (msec): min= 8, max= 600, avg=133.19, stdev=106.30 bw (KiB/s) : min= 0, max= 1079, per=48.80%, avg=314.29, stdev=301.17 cpu : usr=0.98%, sys=0.76%, ctx=19340 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=1.3%, 4=2.0%, 10=9.3%, 20=25.1%, 50=19.0%, 100=19.5% lat (msec): 250=19.6%, 500=3.6%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=26892 read : io=54,932KiB, bw=937KiB/s, runt= 60011msec clat (msec): min= 0, max= 512, avg=55.80, stdev=66.18 bw (KiB/s) : min= 6, max= 3916, per=39.27%, avg=1202.78, stdev=930.11 write: io=14,248KiB, bw=243KiB/s, runt= 60011msec clat (msec): min= 11, max= 622, avg=159.12, stdev=126.75 bw (KiB/s) : min= 0, max= 1511, per=60.92%, avg=392.33, stdev=363.36 cpu : usr=0.79%, sys=0.55%, ctx=17661 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=1.0%, 4=1.8%, 10=8.3%, 20=24.6%, 50=18.4%, 100=19.3% lat (msec): 250=22.5%, 500=2.8%, 750=1.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=175MiB, aggrb=3,063KiB/s, minb=937KiB/s, maxb=1,124KiB/s, mint=60001msec, maxt=60017msec WRITE: io=37,788KiB, aggrb=644KiB/s, minb=176KiB/s, maxb=243KiB/s, mint=60001msec, maxt=60017msec Disk stats (read/write): sda: ios=54333/587, merge=0/8934, ticks=149572/33244, in_queue=182816, util=99.76% 1.66user 1.32system 1:00.31elapsed 4%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (0major+55478minor)pagefaults 0swaps