Optimize resource utilization parser for linux #4744
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Outdated suggestions cannot be applied.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.
LinuxUtilizationParser class is protected by lock and used internally to get utilization data from Linux OS. Parser allocates a pool of buffers at ctor time. Usage of this class makes pool of buffer writes not needed. We can just allocate one buffer writer and pass it around.
This change improves both memory that we used to maintain the pool and cycles to pass around buffer writer instance.