Re: What is ~/Library/Caches/<my app>/<...> for?
Re: What is ~/Library/Caches/<my app>/<...> for?
- Subject: Re: What is ~/Library/Caches/<my app>/<...> for?
- From: Jens Alfke <email@hidden>
- Date: Mon, 04 May 2015 21:50:32 -0700
> On May 4, 2015, at 8:05 PM, Graham Cox <email@hidden> wrote:
>
> Does anyone know what these are for?
I'm pretty sure that's Foundation's URL-loading cache — anything that loads resources over HTTP using NSURLSession or NSURLConnection will end up storing data there.
> I’ve been tracking down a problem with my app reported by a couple of users (but naturally unreproducable when running in the debugger) where a thread was spinning causing high CPU usage and laggy performance.
Did you ask them to sample the app using Activity Monitor? That's the most useful way to diagnose such problems if you can't reproduce them yourself.
—Jens
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