As title says, I think flash is taking way too many ressources than it should.

I can have maybe 3 youtube tabs open or something like that, and it will lag alot switching tabs, working in general.

Also, watching some videos where the movement is fast, the person on the video will lag around, and not show it smoothly.

(Example. YouTube - Amadeus Rock Final)

Code:
lasse@linux-vu9d:~> rpm -qa | grep -i flash
pullin-flash-player-11.1-1.1
libflashsupport-1.2-4.20
flash-player-10.0.15.3-1.1