CODEWITHSUNDEEP
.netperformanceinteroppinvokeanalysis
Jeffrey LeCours
Jeffrey LeCours

Reputation: 1473

Is there a .NET performance counter to show the rate of p/invoke calls being made?

Is there a .NET performance counter to show the rate of p/invoke calls made? I've just noticed that the application I'm debugging was making a call into native code from managed land within a tight loop. The intended implementation was for a p/invoke call to be made once and then cached. I'm wondering if I could have noticed this mistake via a CLR Interop or Remoting .NET performance counter. Any ideas?

Upvotes: 2

Views: 643

Answers (1)

Bob King
Bob King

Reputation: 25856

Try the ".NET CLR Interop" for "# of marshalling" performance counter.

See this article for more http://msdn.microsoft.com/en-us/library/ms998551.aspx.

Upvotes: 2

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