Re: CoreAnimation Memory Use/Eating Memory
Re: CoreAnimation Memory Use/Eating Memory
- Subject: Re: CoreAnimation Memory Use/Eating Memory
- From: Jens Alfke <email@hidden>
- Date: Sat, 22 Mar 2008 22:35:41 -0700
On 22 Mar '08, at 6:02 PM, Colin Cornaby wrote:
When I load the 5000x5000 image into my CALayer's contents,
Instruments does not see any change in my memory usage, while
Activity Monitor sees the 200 MB extra being allocated. Instruments
also does not find any leaks in my program.
"Memory usage" can be a very slippery concept in a modern OS. What
column in particular are you watching in Activity Monitor? The most
useful one, generally, is RPRVT, which shows how much physical RAM is
being taken up for memory used only by your process.
—Jens
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