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Enabling RuntimeEventSource in NativeAOT #85424

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merged 11 commits into from
May 11, 2023

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LakshanF
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@LakshanF LakshanF commented Apr 26, 2023

RuntimeEventSource wasn't enabled in NativeAOT due to not being initialized when EventSourceEnabled is set, missing metadata on critical payload types blocking reflection of these in EventSource.

Added a module initializer to Initialize RuntimeEventSource if EventSourceEnabled is set, made the required types visible to reflection, and also enabled some missing counters in NativeAOT.

@LakshanF LakshanF added this to the 8.0.0 milestone Apr 26, 2023
@LakshanF LakshanF self-assigned this Apr 26, 2023
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ghost commented Apr 26, 2023

Tagging subscribers to this area: @agocke, @MichalStrehovsky, @jkotas
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Author: LakshanF
Assignees: LakshanF
Labels:

area-NativeAOT-coreclr

Milestone: 8.0.0

@LakshanF LakshanF marked this pull request as draft April 26, 2023 22:17
@LakshanF LakshanF requested a review from davmason April 26, 2023 22:18
@LakshanF LakshanF marked this pull request as ready for review April 27, 2023 22:07
@LakshanF LakshanF force-pushed the EnableCountersInEventPipe branch from df98b45 to 9c204cd Compare May 9, 2023 21:02
@ghost ghost added the needs-author-action An issue or pull request that requires more info or actions from the author. label May 9, 2023
@ghost ghost removed the needs-author-action An issue or pull request that requires more info or actions from the author. label May 9, 2023
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Lgtm

@ghost ghost added the needs-author-action An issue or pull request that requires more info or actions from the author. label May 10, 2023
…tion/Assembly.NativeAot.cs

Co-authored-by: Michal Strehovský <[email protected]>
@ghost ghost removed the needs-author-action An issue or pull request that requires more info or actions from the author. label May 10, 2023
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:shipit:

Comment on lines +120 to +122
// track count for metrics
if (isFirstFrame && !isFirstRethrowFrame)
Interlocked.Increment(ref s_exceptionCount);
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I'm going to assume this matches how CoreCLR counts these wrt rethrow or ExceptionDispatchInfo.Throw.

@LakshanF LakshanF merged commit c48716c into dotnet:main May 11, 2023
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5 participants