I also assume ARC requires less memory than GC does for decent performance.

GC is maximally easy for the developer, but conversely assumes a certain wealth of computing resources.

On 6/5/2014 11:51 AM, Kevin Wright wrote:
This one has also been doing the rounds recently:

https://leverich.github.io/swiftislikescala/


On 5 June 2014 16:41, Josh Berry <tae...@gmail.com <mailto:tae...@gmail.com>> wrote:




    On Thu, Jun 5, 2014 at 10:59 AM, Fabrizio Giudici
    <fabrizio.giud...@tidalwave.it
    <mailto:fabrizio.giud...@tidalwave.it>> wrote:

        How much greater? Because in Java GC is hardly a speed problem
        nowadays (unless we're talking of games, which at this age I'm
        completely unaware of).


    I think it is less "unless we're talking of games" and more
"unless we are talking of somewhat resource constrained devices." Games are easy to discuss in this context as they are usually
    attempting to use every resource of their host platform as
    efficiently as possible.

    So, while it is great that memory is getting cheaper and cheaper
    every day, I am at a loss as to why the twitter app requires
    upwards of 80megs on my phone.  More, if I can let it.  And that
    is just twitter.

    I am also curious is to how this affects battery life.

    And, of course, I could probably get by with just buying a newer
    phone.  :)  I've thus far avoided the upgrade cycle of
    "disposable" electronics.  Just doesn't feel responsible.

    -josh

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