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] [ 5616/ 324 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 6060/ 0 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 4616/ 948 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 4468/ 252 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4864/ 592 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 5880/ 444 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5927/ 196 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5008/ 164 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 4802/ 1032 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5613/ 337 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5516/ 576 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 5352/ 20 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 4448/ 788 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4895/ 273 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4716/ 244 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4888/ 496 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 6048/ 416 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 4140/ 1060 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4496/ 116 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4076/ 1268 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 3140/ 588 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 4344/ 608 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 5036/ 296 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4896/ 92 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 5208/ 192 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 3772/ 976 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3208/ 704 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4596/ 36 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 5020/ 168 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4396/ 236 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 5268/ 0 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 2464/ 1404 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 4324/ 72 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 4120/ 176 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 4048/ 388 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3704/ 608 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 2296/ 764 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4408/ 240 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3368/ 396 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3732/ 480 kb/s] [eta 00m:18s] Threads: 3: [mmm] [73.3% done] [ 2016/ 1496 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3800/ 176 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 2160/ 1272 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 3834/ 216 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 2988/ 452 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 2580/ 912 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3960/ 20 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3633/ 58 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 4136/ 224 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 3444/ 92 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3808/ 512 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4200/ 164 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3332/ 116 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 4092/ 252 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3060/ 528 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3548/ 316 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=5201 read : io=74,236KiB, bw=1,266KiB/s, runt= 60028msec clat (msec): min= 0, max= 262, avg=34.40, stdev=55.38 bw (KiB/s) : min= 24, max= 4387, per=41.21%, avg=1739.59, stdev=1088.01 write: io=11,164KiB, bw=190KiB/s, runt= 60028msec clat (msec): min= 18, max= 619, avg=183.20, stdev=125.73 bw (KiB/s) : min= 0, max= 1296, per=54.05%, avg=254.02, stdev=234.31 cpu : usr=1.05%, sys=0.68%, ctx=21542 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=3.6%, 4=5.0%, 10=15.8%, 20=38.0%, 50=13.1%, 100=4.3% lat (msec): 250=16.5%, 500=3.3%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5202 read : io=78,816KiB, bw=1,344KiB/s, runt= 60025msec clat (msec): min= 0, max= 268, avg=35.10, stdev=56.16 bw (KiB/s) : min= 16, max= 4636, per=42.32%, avg=1786.31, stdev=1099.47 write: io=8,952KiB, bw=152KiB/s, runt= 60025msec clat (msec): min= 19, max= 486, avg=175.09, stdev=112.60 bw (KiB/s) : min= 0, max= 960, per=45.75%, avg=215.04, stdev=208.54 cpu : usr=1.27%, sys=0.75%, ctx=22134 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=3.5%, 4=3.8%, 10=16.1%, 20=38.9%, 50=13.4%, 100=3.9% lat (msec): 250=16.3%, 500=3.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=5203 read : io=94,392KiB, bw=1,610KiB/s, runt= 60002msec clat (msec): min= 0, max= 289, avg=25.95, stdev=47.13 bw (KiB/s) : min= 5, max= 5138, per=49.32%, avg=2081.65, stdev=1205.36 write: io=7,452KiB, bw=127KiB/s, runt= 60002msec clat (msec): min= 11, max= 486, avg=178.99, stdev=133.26 bw (KiB/s) : min= 0, max= 712, per=48.48%, avg=227.85, stdev=205.80 cpu : usr=1.24%, sys=0.85%, ctx=25617 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=15.8%, 4=5.6%, 10=17.7%, 20=32.2%, 50=11.6%, 100=4.4% lat (msec): 250=10.6%, 500=1.9%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=242MiB, aggrb=4,221KiB/s, minb=1,266KiB/s, maxb=1,610KiB/s, mint=60002msec, maxt=60028msec WRITE: io=27,568KiB, aggrb=470KiB/s, minb=127KiB/s, maxb=190KiB/s, mint=60002msec, maxt=60028msec Disk stats (read/write): sda: ios=68753/543, merge=0/6430, ticks=141088/46152, in_queue=187240, util=99.36% 2.14user 1.39system 1:00.65elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68752major+1144minor)pagefaults 0swaps