~85.5% of native code when profiling with Jet Brain's dotTrace?

Question

Whenever I do a session (both samplig and timeline), it says like up to 70-80 percent of entire exuction is occupied by native code. It seems kind of suspicious, not quite sure whether I got a buggy environment (because due to objective restricitions I am working on a damn Windows 7) or it's actually fine?

score 3 · Accepted Answer · edited Jan 11 '22 at 15:13

3

It is a normal situation in case of profiling a web application hosted on IIS as IIS is a native application itself. So if all of your app's methods are presented in a snaphot then you have nothing to worry about.

See this page for details: https://www.jetbrains.com/help/profiler/Profile_ASP_Web_Site.html

"Note that it is normal that the snapshots contain large amount of native code"

edited Jan 11 '22 at 15:13

StayOnTarget

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answered May 10 '18 at 15:51

KonKat

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It's WPF desktop. – Zazaeil May 10 '18 at 15:52
Well, it is a kind of normal situation for WPF apps too. There should be less native code in Sampling profiling mode, but it depends on the profiled app. – KonKat May 10 '18 at 23:51

~85.5% of native code when profiling with Jet Brain's dotTrace?

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