-
Notifications
You must be signed in to change notification settings - Fork 29.8k
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
[v12.x] backport Buffer cleanup changes #31355
Closed
Closed
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
More precisely, make them untransferable if they were created through *our* APIs, because those do not follow the improved free callback mechanism that V8 uses now. All other ArrayBuffers can be transferred between threads now, the assumption being that they were created in a clean way that follows the V8 API on this. This addresses a TODO comment. Refs: nodejs#30339 (comment) PR-URL: nodejs#30475 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: David Carlier <[email protected]>
Invoke the free callback for a given `Buffer` if it was created with one, and mark the underlying `ArrayBuffer` as detached. This makes sure that the memory is released e.g. when addons inside Workers create such `Buffer`s. PR-URL: nodejs#30551 Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Denys Otrishko <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
nodejs-github-bot
added
c++
Issues and PRs that require attention from people who are familiar with C++.
lib / src
Issues and PRs related to general changes in the lib or src directory.
v12.x
labels
Jan 14, 2020
targos
approved these changes
Jan 14, 2020
Landed on v12.x-staging, thanks! |
targos
pushed a commit
that referenced
this pull request
Jan 14, 2020
More precisely, make them untransferable if they were created through *our* APIs, because those do not follow the improved free callback mechanism that V8 uses now. All other ArrayBuffers can be transferred between threads now, the assumption being that they were created in a clean way that follows the V8 API on this. This addresses a TODO comment. Refs: #30339 (comment) PR-URL: #30475 Backport-PR-URL: #31355 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: David Carlier <[email protected]>
targos
pushed a commit
that referenced
this pull request
Jan 14, 2020
Invoke the free callback for a given `Buffer` if it was created with one, and mark the underlying `ArrayBuffer` as detached. This makes sure that the memory is released e.g. when addons inside Workers create such `Buffer`s. PR-URL: #30551 Backport-PR-URL: #31355 Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Denys Otrishko <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
targos
pushed a commit
that referenced
this pull request
Jan 14, 2020
More precisely, make them untransferable if they were created through *our* APIs, because those do not follow the improved free callback mechanism that V8 uses now. All other ArrayBuffers can be transferred between threads now, the assumption being that they were created in a clean way that follows the V8 API on this. This addresses a TODO comment. Refs: #30339 (comment) PR-URL: #30475 Backport-PR-URL: #31355 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: David Carlier <[email protected]>
targos
pushed a commit
that referenced
this pull request
Jan 14, 2020
Invoke the free callback for a given `Buffer` if it was created with one, and mark the underlying `ArrayBuffer` as detached. This makes sure that the memory is released e.g. when addons inside Workers create such `Buffer`s. PR-URL: #30551 Backport-PR-URL: #31355 Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Denys Otrishko <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
BethGriggs
pushed a commit
that referenced
this pull request
Feb 6, 2020
More precisely, make them untransferable if they were created through *our* APIs, because those do not follow the improved free callback mechanism that V8 uses now. All other ArrayBuffers can be transferred between threads now, the assumption being that they were created in a clean way that follows the V8 API on this. This addresses a TODO comment. Refs: #30339 (comment) PR-URL: #30475 Backport-PR-URL: #31355 Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: James M Snell <[email protected]> Reviewed-By: David Carlier <[email protected]>
BethGriggs
pushed a commit
that referenced
this pull request
Feb 6, 2020
Invoke the free callback for a given `Buffer` if it was created with one, and mark the underlying `ArrayBuffer` as detached. This makes sure that the memory is released e.g. when addons inside Workers create such `Buffer`s. PR-URL: #30551 Backport-PR-URL: #31355 Reviewed-By: Gabriel Schulhof <[email protected]> Reviewed-By: Colin Ihrig <[email protected]> Reviewed-By: Denys Otrishko <[email protected]> Reviewed-By: Michael Dawson <[email protected]>
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
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.
Backport #30475 and the remaining commit from #30551.
All conflicts were neighbouring-line conflicts.