tracing: fix static destruction order issue #24123
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
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: nodejs#22523
nodejs-github-bot
added
the
c++
addaleax
added
the
trace_events
refack
approved these changes
Nov 6, 2018
| @@ -61,7 +61,7 @@ class NodeTraceWriter : public AsyncTraceWriter { | |||
| int highest_request_id_completed_ = 0; | |||
| int total_traces_ = 0; | |||
| int file_num_ = 0; | |||
| const std::string& log_file_pattern_; | |||
| std::string log_file_pattern_; | |||
There was a problem hiding this comment.
👍
I've also hit that bug in 6c24c3b
bnoordhuis
approved these changes
Nov 6, 2018
addaleax
added
the
author ready
richardlau
approved these changes
Nov 6, 2018
joyeecheung
approved these changes
Nov 7, 2018
|
Resume Build CI: https://ci.nodejs.org/job/node-test-pull-request/18428/ |
|
And resume again: https://ci.nodejs.org/job/node-test-pull-request/18466/ |
|
Resume Build: https://ci.nodejs.org/job/node-test-pull-request/18488/ |
|
Landed in 71a4cb7 (thanks everyone for kicking off the CI runs!) |
addaleax
added a commit
that referenced
this pull request
Nov 10, 2018
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: #22523 PR-URL: #24123 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
BridgeAR
pushed a commit
that referenced
this pull request
Nov 14, 2018
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: #22523 PR-URL: #24123 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
kiyomizumia
pushed a commit
to kiyomizumia/node
that referenced
this pull request
Nov 15, 2018
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: nodejs#22523 PR-URL: nodejs#24123 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
This was referenced Nov 15, 2018
codebytere
pushed a commit
that referenced
this pull request
Dec 14, 2018
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: #22523 PR-URL: #24123 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
MylesBorins
pushed a commit
that referenced
this pull request
Dec 26, 2018
Sometimes, the `parallel/test-tracing-no-crash` would not work as expected, at least on Windows, because there is a static destruction race between tearing down the `NodeTraceWriter` instance and the per-process options struct. If the per-process options were destroyed before the `NodeTraceWriter`, the reference to the tracing filename would be gone before opening the file was attempted. This can be solved by creating a copy of the string when creating the `NodeTraceWriter` instance rather than taking a reference. Fixes: #22523 PR-URL: #24123 Reviewed-By: Refael Ackermann <[email protected]> Reviewed-By: Ben Noordhuis <[email protected]> Reviewed-By: Richard Lau <[email protected]> Reviewed-By: Joyee Cheung <[email protected]>
Merged
This was referenced Jan 29, 2019
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.
Sometimes, the
parallel/test-tracing-no-crashwould not work asexpected, at least on Windows, because there is a static destruction
race between tearing down the
NodeTraceWriterinstance and theper-process options struct. If the per-process options were destroyed
before the
NodeTraceWriter, the reference to the tracing filenamewould be gone before opening the file was attempted.
This can be solved by creating a copy of the string when creating the
NodeTraceWriterinstance rather than taking a reference.Fixes: #22523
Checklist
make -j4 test(UNIX), orvcbuild test(Windows) passes (presumably)