This repository has been archived by the owner on Oct 12, 2023. It is now read-only.
Use a buffered writer to improve performance #358
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Outdated suggestions cannot be applied.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.
Improve the performance of the export files stage by buffering file writes using
buffio
.Rudimentary/naïve benchmark:
Unbuffered - 193.7s
Buffered - 123.1s
Saved time ~70s (~35%)
(Benchmark method: one run under each condition without isolating the effect of other processes on the machine.)