Set Up Profiling

With profiling, Sentry tracks your software's performance by sampling your program's call stack in a variety of environments. This feature collects function-level information about your code and enables you to fine-tune your program's performance. Sentry's profiler captures function calls and their exact locations, aggregates them, and shows you the most common code paths of your program. This highlights areas you could optimize to help increase both the performance of your code and increase user satisfaction, as well as drive down costs.

To enable profiling, set the ProfilesSampleRate:

err := sentry.Init(sentry.ClientOptions{
	Dsn: "",
	EnableTracing: true,
	TracesSampleRate: 1.0,
	ProfilesSampleRate: 1.0,
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