Here is the vmstat result. It can be seen clear when I start a youtube video in firefox. CPU usage jumps and falls, whenI close the tab with that video.I cannon imagine what can be a bottleneck in the system with core i3 cpu, 8 gb ram and ssd when the only "heavy" processis firefox with 10 open tabs, the rest is tmux with a few terminals and thunderbird.� I also tried setting machdep.allowaperture=2 to 0 following Thomas Frohwein's advice butI didn't see any changes after reboot. And I also remember that I didn't change that parameter by hand.I suppose it was set automatically by the system installer when I chose "Do you expect to run the X Window System? [yes]"And I don't see any hint in "man xf86" that it has anything to do with performance restrictions.� doas vmstat -w 5� procs� � � memory� � � � � � page� � � � � � � � � � � � � � � � � � � disks� � � traps� � � � � � � � � cpu� r� � s� � avm� � � � fre� flt� re� pi� po� fr� sr sd0 cd0� int� � sys� � cs us sy id� 3 293 1804M� � 4266M� 897� � 0� � 0� � 0� � 0� � 0� � 2� � 0� 102 13798 1903� 4� 2 94� 0 295 1799M� � 4271M� 501� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 156� 8505 1347� 1� 1 98� 3 292 1799M� � 4271M� � 34� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 151� 6959 1113� 0� 0 100� 2 292 1760M� � 4307M� 465� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 187 11689 1386� 2� 1 96� 1 295 1759M� � 4308M 3519� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 248 27514 4037 11� 6 82� 3 298 1802M� � 4234M 6631� � 0� � 0� � 0� � 0� � 0� � 1� � 0� 296 64983 6072 26 11 61� 4 300 1837M� � 4202M 8481� � 0� � 0� � 0� � 0� � 0� 76� � 0 350 62912 7460 30 12 57� 5 302 1929M� � 4100M 16860� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 537 87017 9736 58 16 24� 2 305 1912M� � 4082M 9525� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 210 42731 5417 40 11 47� 5 302 1911M� � 4095M 9629� � 0� � 0� � 0� � 0� � 0� � 7� � 0� 364 70279 9421 38 13 48� 2 311 1927M� � 4038M 9220� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 590 77202 9896 35 13 49� 5 311 1970M� � 4021M 10586� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 552 110548 17876 49 20 28� 3 311 2047M� � 3900M 16934� � 0� � 0� � 0� � 0� � 0� � 0� � 0 1491 105224 18734 55 31� 7� 8 305 2101M� � 3832M 18703� � 0� � 0� � 0� � 0� � 0� � 0� � 0 2149 85147 16381 55 37� 0� 7 306 2115M� � 3794M 8234� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 626 68552 12057 43 23 30� 0 312 2079M� � 3830M 7116� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 367 90852 12290 49 17 32� 2 306 2082M� � 3847M 5519� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 322 65909 10800 34 14 51� 4 303 2061M� � 3850M 6255� � 0� � 0� � 0� � 0� � 0� � 5� � 0� 410 72349 11289 32 17 50� 7 300 2063M� � 3863M 6900� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 435 78476 11630 49 21 28� 3 304 2064M� � 3856M 4617� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 580 61415 9961 31 16 52� 3 305 2017M� � 3934M 10344� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 545 73093 10099 38 16 44� 0 307 1945M� � 4007M 1864� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 141 12998 1624� 3� 4 92� 3 305 1921M� � 4026M� 897� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 148 13916 1589� 6� 2 92� 2 305 1921M� � 4045M� 572� � 0� � 0� � 0� � 0� � 0� 15� � 0� 185 10068 1267� 2� 1 97� 1 306 1846M� � 4120M 3488� � 0� � 0� � 0� � 0� � 0� � 0� � 0� 179 14300 2274 19� 4 76� --� � � � � 20.06.2018, 16:04, "IL Ka" <kazakevichi...@gmail.com>:
Have you tried vmstat to find bottleneck: is it CPU in userspace or in kernel or storage?Which WM are you using? Could it be WM issue?Try to use lower resolution� � (I know that resolution is locked for LCDs, but you can try just to make sure it is not the problem)
