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] [ 6250/ 0 kb/s] [eta 00m:57s] Threads: 3: [mmm] [6.7% done] [ 5478/ 244 kb/s] [eta 00m:56s] Threads: 3: [mmm] [8.3% done] [ 5872/ 149 kb/s] [eta 00m:55s] Threads: 3: [mmm] [10.0% done] [ 3261/ 2288 kb/s] [eta 00m:54s] Threads: 3: [mmm] [11.7% done] [ 4493/ 531 kb/s] [eta 00m:53s] Threads: 3: [mmm] [13.3% done] [ 4789/ 1183 kb/s] [eta 00m:52s] Threads: 3: [mmm] [15.0% done] [ 5520/ 36 kb/s] [eta 00m:51s] Threads: 3: [mmm] [16.7% done] [ 5324/ 604 kb/s] [eta 00m:50s] Threads: 3: [mmm] [18.3% done] [ 1580/ 2356 kb/s] [eta 00m:49s] Threads: 3: [mmm] [20.0% done] [ 5592/ 280 kb/s] [eta 00m:48s] Threads: 3: [mmm] [21.7% done] [ 5856/ 896 kb/s] [eta 00m:47s] Threads: 3: [mmm] [23.3% done] [ 3556/ 1776 kb/s] [eta 00m:46s] Threads: 3: [mmm] [25.0% done] [ 2636/ 1912 kb/s] [eta 00m:45s] Threads: 3: [mmm] [26.7% done] [ 4588/ 768 kb/s] [eta 00m:44s] Threads: 3: [mmm] [28.3% done] [ 4984/ 472 kb/s] [eta 00m:43s] Threads: 3: [mmm] [30.0% done] [ 4196/ 284 kb/s] [eta 00m:42s] Threads: 3: [mmm] [31.7% done] [ 5314/ 586 kb/s] [eta 00m:41s] Threads: 3: [mmm] [33.3% done] [ 5222/ 370 kb/s] [eta 00m:40s] Threads: 3: [mmm] [35.0% done] [ 4746/ 540 kb/s] [eta 00m:39s] Threads: 3: [mmm] [36.7% done] [ 4709/ 560 kb/s] [eta 00m:38s] Threads: 3: [mmm] [38.3% done] [ 4713/ 483 kb/s] [eta 00m:37s] Threads: 3: [mmm] [40.0% done] [ 3616/ 459 kb/s] [eta 00m:36s] Threads: 3: [mmm] [41.7% done] [ 4888/ 4 kb/s] [eta 00m:35s] Threads: 3: [mmm] [43.3% done] [ 4360/ 243 kb/s] [eta 00m:34s] Threads: 3: [mmm] [45.0% done] [ 3535/ 312 kb/s] [eta 00m:33s] Threads: 3: [mmm] [46.7% done] [ 4924/ 520 kb/s] [eta 00m:32s] Threads: 3: [mmm] [48.3% done] [ 3193/ 1466 kb/s] [eta 00m:31s] Threads: 3: [mmm] [50.0% done] [ 4242/ 520 kb/s] [eta 00m:30s] Threads: 3: [mmm] [51.7% done] [ 3478/ 776 kb/s] [eta 00m:29s] Threads: 3: [mmm] [53.3% done] [ 4156/ 621 kb/s] [eta 00m:28s] Threads: 3: [mmm] [55.0% done] [ 3884/ 308 kb/s] [eta 00m:27s] Threads: 3: [mmm] [56.7% done] [ 3718/ 698 kb/s] [eta 00m:26s] Threads: 3: [mmm] [58.3% done] [ 3783/ 739 kb/s] [eta 00m:25s] Threads: 3: [mmm] [60.0% done] [ 3596/ 345 kb/s] [eta 00m:24s] Threads: 3: [mmm] [61.7% done] [ 3835/ 44 kb/s] [eta 00m:23s] Threads: 3: [mmm] [63.3% done] [ 3250/ 130 kb/s] [eta 00m:22s] Threads: 3: [mmm] [65.0% done] [ 3742/ 642 kb/s] [eta 00m:21s] Threads: 3: [mmm] [66.7% done] [ 4144/ 203 kb/s] [eta 00m:20s] Threads: 3: [mmm] [68.3% done] [ 3722/ 341 kb/s] [eta 00m:19s] Threads: 3: [mmm] [70.0% done] [ 3787/ 239 kb/s] [eta 00m:18s] Threads: 3: [mmm] [71.7% done] [ 3628/ 223 kb/s] [eta 00m:17s] Threads: 3: [mmm] [73.3% done] [ 3596/ 0 kb/s] [eta 00m:16s] Threads: 3: [mmm] [75.0% done] [ 3815/ 280 kb/s] [eta 00m:15s] Threads: 3: [mmm] [76.7% done] [ 3238/ 337 kb/s] [eta 00m:14s] Threads: 3: [mmm] [78.3% done] [ 4335/ 455 kb/s] [eta 00m:13s] Threads: 3: [mmm] [80.0% done] [ 3884/ 235 kb/s] [eta 00m:12s] Threads: 3: [mmm] [81.7% done] [ 3437/ 195 kb/s] [eta 00m:11s] Threads: 3: [mmm] [83.3% done] [ 3547/ 85 kb/s] [eta 00m:10s] Threads: 3: [mmm] [85.0% done] [ 3705/ 77 kb/s] [eta 00m:09s] Threads: 3: [mmm] [86.7% done] [ 3486/ 48 kb/s] [eta 00m:08s] Threads: 3: [mmm] [88.3% done] [ 4014/ 36 kb/s] [eta 00m:07s] Threads: 3: [mmm] [90.0% done] [ 3539/ 12 kb/s] [eta 00m:06s] Threads: 3: [mmm] [91.7% done] [ 4303/ 89 kb/s] [eta 00m:05s] Threads: 3: [mmm] [93.3% done] [ 3510/ 0 kb/s] [eta 00m:04s] Threads: 3: [mmm] [95.0% done] [ 3876/ 162 kb/s] [eta 00m:03s] Threads: 3: [mmm] [96.7% done] [ 3844/ 138 kb/s] [eta 00m:02s] Threads: 3: [mmm] [98.3% done] [ 3734/ 138 kb/s] [eta 00m:01s] fio: (groupid=0): err= 0: pid=15295 read : io=85,120KiB, bw=1,451KiB/s, runt= 60031msec clat (msec): min= 0, max= 283, avg=30.74, stdev=52.45 bw (KiB/s) : min= 13, max= 5409, per=44.74%, avg=1873.56, stdev=1070.00 write: io=9,672KiB, bw=164KiB/s, runt= 60031msec clat (msec): min= 23, max= 566, avg=208.65, stdev=114.35 bw (KiB/s) : min= 0, max= 1285, per=59.34%, avg=287.81, stdev=286.02 cpu : usr=1.20%, sys=0.80%, ctx=23844 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=6.9%, 4=5.4%, 10=16.8%, 20=40.0%, 50=11.0%, 100=3.5% lat (msec): 250=13.1%, 500=3.0%, 750=0.1%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15296 read : io=78,804KiB, bw=1,344KiB/s, runt= 60032msec clat (msec): min= 0, max= 293, avg=34.06, stdev=56.09 bw (KiB/s) : min= 16, max= 3904, per=41.24%, avg=1727.12, stdev=1125.94 write: io=9,704KiB, bw=165KiB/s, runt= 60032msec clat (msec): min= 12, max= 485, avg=204.09, stdev=125.98 bw (KiB/s) : min= 0, max= 1147, per=49.96%, avg=242.28, stdev=258.66 cpu : usr=1.12%, sys=0.67%, ctx=22296 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=5.0%, 4=3.2%, 10=16.3%, 20=40.8%, 50=12.5%, 100=3.8% lat (msec): 250=15.0%, 500=3.2%, 750=0.0%, 1000=0.0%, >=2000=0.0% fio: (groupid=0): err= 0: pid=15297 read : io=81,652KiB, bw=1,393KiB/s, runt= 60017msec clat (msec): min= 0, max= 284, avg=34.63, stdev=56.30 bw (KiB/s) : min= 4, max= 4778, per=39.75%, avg=1664.84, stdev=1056.26 write: io=9,100KiB, bw=155KiB/s, runt= 60017msec clat (msec): min= 6, max= 495, avg=189.11, stdev=116.35 bw (KiB/s) : min= 0, max= 1771, per=54.16%, avg=262.69, stdev=328.94 cpu : usr=1.02%, sys=0.75%, ctx=22843 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=5.2%, 4=4.4%, 10=16.7%, 20=38.9%, 50=12.9%, 100=3.2% lat (msec): 250=15.7%, 500=2.8%, 750=0.0%, 1000=0.0%, >=2000=0.0% Run status group 0 (all jobs): READ: io=240MiB, aggrb=4,188KiB/s, minb=1,344KiB/s, maxb=1,451KiB/s, mint=60017msec, maxt=60032msec WRITE: io=28,476KiB, aggrb=485KiB/s, minb=155KiB/s, maxb=165KiB/s, mint=60017msec, maxt=60032msec Disk stats (read/write): sda: ios=68513/497, merge=0/6689, ticks=143588/45416, in_queue=189004, util=99.67% 2.02user 1.46system 1:00.43elapsed 5%CPU (0avgtext+0avgdata 0maxresident)k 0inputs+0outputs (68512major+1149minor)pagefaults 0swaps