On Mar 8, 2012, at 1:19 PM, Brian Lambert wrote:

> In many simple scenarios, especially when contention is very low,
> @synchronized will be the best choice because it's trivial to get right and
> high-performance.

@synchronized is easy-to-use, for sure, but it is far from high-performance.

The first result that Google turns up for benchmarks comparing @synchronized, 
mutexes, and OSSpinLocks shows @synchronized to be almost an order of magnitude 
slower than the competition:

http://perpendiculo.us/?p=133

Charles
_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to