Markus Müller-Simhofer aquarius
steipete
/ gist:3933090
Created
October 22, 2012 18:13
Simple main thread usage detector that I'm using in PSPDFKit to find performance problems early on.
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| // Smart little helper to find main thread hangs. Enable in appDidFinishLaunching. | |
| // Only available with source code in DEBUG mode. | |
| @interface PSPDFHangDetector : NSObject | |
| + (void)startHangDetector; | |
| @end | |
| @implementation PSPDFHangDetector | |
| + (void)startHangDetector { | |
| #ifdef DEBUG |
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| // | |
| // NSObject+BlockObservation.h | |
| // Version 1.0 | |
| // | |
| // Andy Matuschak | |
| // andy@andymatuschak.org | |
| // Public domain because I love you. Let me know how you use it. | |
| // | |
| #import <Cocoa/Cocoa.h> |