feat: make postject faster #86
Merged
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
This change replaces the [`vecFromJSArray()`](https://emscripten.org/docs/api_reference/val.h.html?highlight=vecfromjsarray#_CPPv4N10emscripten10emscripten3val14vecFromJSArrayERK3val) call in `vec_from_val()` with a call to [`convertJSArrayToNumberVector()`](https://emscripten.org/docs/api_reference/val.h.html?highlight=convertjsarraytonumbervector#_CPPv4N10emscripten10emscripten3val28convertJSArrayToNumberVectorERK3val), which reduces the time consumption of Postject from ~30s to ~6s on a Mach-O Node.js binary when run on my x86_64 macOS. Fixes: nodejs#85 Refs: emscripten-core/emscripten#11119 Signed-off-by: Darshan Sen <raisinten@gmail.com>
Refs: https://app.circleci.com/pipelines/github/RaisinTen/postject/7/workflows/4bfbf11d-4796-459d-a339-a28098670f37/jobs/77/tests Signed-off-by: Darshan Sen <raisinten@gmail.com>
thundron
approved these changes
May 16, 2023
dsanders11
approved these changes
May 18, 2023
RaisinTen
added a commit
to RaisinTen/node
that referenced
this pull request
May 22, 2023
The recent Postject upgrade, nodejs#48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com>
nodejs-github-bot
pushed a commit
to nodejs/node
that referenced
this pull request
May 24, 2023
The recent Postject upgrade, #48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: #48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
to nodejs/node
that referenced
this pull request
May 30, 2023
The recent Postject upgrade, #48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: #48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
danielleadams
pushed a commit
to nodejs/node
that referenced
this pull request
Jul 6, 2023
The recent Postject upgrade, #48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: #48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
MoLow
pushed a commit
to MoLow/node
that referenced
this pull request
Jul 6, 2023
The recent Postject upgrade, nodejs#48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: nodejs#48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Ceres6
pushed a commit
to Ceres6/node
that referenced
this pull request
Aug 14, 2023
The recent Postject upgrade, nodejs#48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: nodejs#48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
Ceres6
pushed a commit
to Ceres6/node
that referenced
this pull request
Aug 14, 2023
The recent Postject upgrade, nodejs#48072, included a performance improvement for the injection operation (see nodejs/postject#86), so now it might be possible to run the SEA tests on the ppc64 architecture runners on Jenkins, which was previously getting timed out. Signed-off-by: Darshan Sen <raisinten@gmail.com> PR-URL: nodejs#48111 Reviewed-By: Richard Lau <rlau@redhat.com> Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
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.
This change replaces the
vecFromJSArray()call invec_from_val()with a call toconvertJSArrayToNumberVector(), which reduces the time consumption of Postject from ~30s to ~6s on a Mach-O Node.js binary when run on my x86_64 macOS.Fixes: #85
Refs: emscripten-core/emscripten#11119
CI: https://app.circleci.com/pipelines/github/RaisinTen/postject/8/workflows/6ac6bd04-5249-4c36-8daa-f86e8a52d7db