experiment: alloc uninitialised buffer for incoming decrypted data #337
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Outdated suggestions cannot be applied.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.
@chainsafe/noise
has an optimisation where the buffer containing incoming encrypted data is reused for the decrypted data to avoid allocing a new buffer.This data arrives as a
Uint8ArrayList
so where it spans more than one buffer it can involve copying the data first, only to then overwrite it.This experiment tests: