How can I find the bottleneck using VTune?

[fjxflutter]

Does some bodies have the document to describe how to distinguish the bottleneck in the sampling result?

[Peter_W_Intel]

Quoting - fjxflutter

Does some bodies have the document to describe how to distinguish the bottleneck in the sampling result?

I would like to recommend my article published last year - http://software.intel.com/en-us/articles/twelve-steps-to-diagnose-performance-problems-with-intel-performance-tools/

You can find answers in step 10-12. It will be good if you have time to go through this article.

Regards, Peter

[fjxflutter]

Quoting - Peter Wang (Intel)

I would like to recommend my article published last year - http://software.intel.com/en-us/articles/twelve-steps-to-diagnose-performance-problems-with-intel-performance-tools/

You can find answers in step 10-12. It will be good if you have time to go through this article.

Regards, Peter

Thanks a lot,Perter,I have a great harvest under your guidance.
One more thing, I found a relate article which seem tobepublished by you too- http://topic.csdn.net/u/20080527/17/44d9ebf9-959d-4495-8456-62e4b2d40f05.html