[OT] Why mobile web apps are slow
Michel Fortin
michel.fortin at michelf.ca
Wed Jul 10 06:33:14 PDT 2013
On 2013-07-09 18:12:25 +0000, Paulo Pinto <pjmlp at progtools.org> said:
> A bit off-topic, but well worth reading,
>
> http://sealedabstract.com/rants/why-mobile-web-apps-are-slow/
What I'm retaining from this is that garbage collectors are wasteful.
They're viable if you have a lot of RAM to spare. They cause noticeable
hiccups at unpredictable times unless you have a battery-hungry
overpowered CPU that makes pauses impossible to notice. And while those
pauses are not that bad for non-realtime apps, all iOS apps are
considered realtime by Apple because you don't want hiccups messing
smooth scrolling and animations.
Also, non-deterministic deallocation makes it hard for an app to fit
within a fixed memory limit.
--
Michel Fortin
michel.fortin at michelf.ca
http://michelf.ca
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