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] [ 5444/ 340 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5752/ 448 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5180/ 228 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 1680/ 2856 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4324/ 1376 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4684/ 756 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5068/ 444 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 4996/ 956 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4984/ 808 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 4724/ 460 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5200/ 1188 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 4284/ 632 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 5704/ 48 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4208/ 1060 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 3516/ 288 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 3347/ 1041 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 4404/ 500 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5120/ 220 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 3950/ 364 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4978/ 493 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 5286/ 227 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4075/ 686 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 3811/ 658 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 3019/ 1450 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 4563/ 759 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4181/ 491 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 4323/ 540 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4035/ 36 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3957/ 609 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 2669/ 1015 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3953/ 605 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3644/ 711 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3823/ 357 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3425/ 341 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3055/ 589 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 4542/ 394 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 4738/ 182 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 3905/ 256 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3657/ 182 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3108/ 780 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 4758/ 215 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3571/ 325 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3108/ 772 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2734/ 585 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4055/ 77 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 4039/ 215 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3620/ 418 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3644/ 381 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3803/ 166 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4026/ 81 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4616/ 0 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3856/ 280 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 3990/ 8 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3687/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3880/ 176 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3928/ 300 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 2672/ 500 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=16263 read : io=75,828KiB, bw=1,293KiB/s, runt= 60024msec clat (msec): min= 0, max= 267, avg=32.17, stdev=52.54 bw (KiB/s) : min= 53, max= 6393, per=44.83%, avg=1866.31, stdev=1440.57 write: io=10,872KiB, bw=185KiB/s, runt= 60024msec clat (msec): min= 7, max= 486, avg=205.73, stdev=112.17 bw (KiB/s) : min= 0, max= 1634, per=53.52%, avg=271.35, stdev=302.47 cpu : usr=1.24%, sys=0.65%, ctx=21864 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=3.3%, 4=3.7%, 10=15.8%, 20=41.5%, 50=12.3%, 100=4.0% lat (msec): 250=15.3%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=16264 read : io=92,288KiB, bw=1,574KiB/s, runt= 60002msec clat (msec): min= 0, max= 1102, avg=26.03, stdev=53.38 bw (KiB/s) : min= 5, max= 4447, per=46.46%, avg=1934.30, stdev=1086.68 write: io=8,036KiB, bw=137KiB/s, runt= 60002msec clat (msec): min= 5, max= 467, avg=183.94, stdev=106.52 bw (KiB/s) : min= 0, max= 772, per=45.16%, avg=228.95, stdev=200.44 cpu : usr=1.46%, sys=0.87%, ctx=25227 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=11.9%, 4=5.3%, 10=21.1%, 20=36.1%, 50=8.5%, 100=4.1% lat (msec): 250=10.9%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.1% fio: (groupid=0): err= 0: pid=16265 read : io=76,060KiB, bw=1,296KiB/s, runt= 60059msec clat (msec): min= 0, max= 340, avg=33.44, stdev=53.42 bw (KiB/s) : min= 31, max= 3827, per=42.47%, avg=1768.23, stdev=1100.73 write: io=10,876KiB, bw=185KiB/s, runt= 60059msec clat (msec): min= 1, max= 883, avg=203.99, stdev=122.70 bw (KiB/s) : min= 0, max= 1214, per=54.27%, avg=275.15, stdev=254.18 cpu : usr=1.20%, sys=0.77%, ctx=21916 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=4.4%, 4=2.9%, 10=15.5%, 20=40.1%, 50=13.3%, 100=3.8% lat (msec): 250=16.5%, 500=3.1%, 750=0.0%, 1000=0.1%, >=2000=0.0% Run status group 0 (all jobs): READ: io=238MiB, aggrb=4,163KiB/s, minb=1,293KiB/s, maxb=1,574KiB/s, mint=60002msec, maxt=60059msec WRITE: io=29,784KiB, aggrb=507KiB/s, minb=137KiB/s, maxb=185KiB/s, mint=60002msec, maxt=60059msec Disk stats (read/write): sda: ios=68490/528, merge=0/6988, ticks=139744/46064, in_queue=185792, util=99.75% 2.36user 1.50system 1:00.34elapsed 6%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68490major+1146minor)pagefaults 0swaps