I am using go pprof to profile my application, I have followed the next tutorial - http://saml.rilspace.org/profiling-and-creating-call-graphs-for-go-programs-with-go-tool-pprof
And my "--text" result of my profiling is -
Total: 48 samples 48 100.0% 100.0% 48 100.0% runtime.mach_semaphore_wait 0 0.0% 100.0% 48 100.0% System
What should I do in order to get the full profiling result of the application? (Generaly my application works with go-imap and json)
pprof takes snapshots of your program at regular interval. If some methods aren't currently on the stack when pprof takes the snapshot, they won't appear in the results.
Which means that your methods don't appear for very long on the stack - thus they aren't a bottleneck. Or you don't run your profiling for long enough, so it doesn't produce enough samples.
Perhaps your problem is similar to https://code.google.com/p/go/issues/detail?id=6047
Alex