[OT] Why mobile web apps are slow
thedeemon
dlang at thedeemon.com
Wed Jul 10 06:06:59 PDT 2013
On Tuesday, 9 July 2013 at 18:12:24 UTC, Paulo Pinto wrote:
> A bit off-topic, but well worth reading,
>
> http://sealedabstract.com/rants/why-mobile-web-apps-are-slow/
The chart of different kinds of GC is very worth looking there.
It shows how much generational GCs are faster than simple
scan-whole-heap ones. Without generational GC D will remain
rather slow, as each collection cycle with a 1 GB heap of small
objects now takes ~5 seconds. And after you've gained 1 GB of
data in the heap, each 8 MB of new allocated data cost you
another 5 seconds of full scan/collect. No mature GCed languages
behave that bad.
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