How we identify that when we use NSThread,GCD or Operation Queues when our app is unresponsive?

Asked Jul 17 '15 at 06:53

Active Jul 19 '15 at 08:04

Viewed 68 times

I have some R&D on Google and find out some facts and figure but I am unable to understand.
Basically i want why we use most GCD as compare to NSThread for smaller tasks.

edited Jul 19 '15 at 08:04

Nikolay Kostov

asked Jul 17 '15 at 06:53

akshay

1. http://stackoverflow.com/questions/5653522/grand-central-dispatch-vs-nsthread – gaRik Jul 17 '15 at 08:39
2. http://stackoverflow.com/questions/9238135/grand-central-dispatch-vs-nsthreads?rq=1 – gaRik Jul 17 '15 at 08:39

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