add env var to enable pprof for mcpo #32
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
What this PR does / why we need it:
The environment variable
ENABLE_PROFILERcan be set totrueto expose pprof metrics for the MCPO.The environment variable
PROFILER_ADDRESScan be used to specify the address, it defaults to:8082if not set.To view the data:
kubectl port-forward pod/<pod-name> 8082to reach the pprof endpoint from your local terminal.curl -s "http://127.0.0.1:8082/debug/pprof/profile" > ./tmp/cpu-profile.outgo tool pprof -http=:8080 ./tmp/cpu-profile.out