[RISC-V] Fix performance regression #53412
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
Original commit message:
[riscv] Skip check sv57 when enable pointer compress
Change-Id: I4332d3849d113af105630c0e20cd2b5e3deb9392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5430889
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#93244}
Refs: v8/v8@6ea594f
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
|
Review requested:
|
nodejs-github-bot
added
build
gengjiawen
approved these changes
Jun 11, 2024
targos
added
the
commit-queue-rebase
targos
approved these changes
Jun 11, 2024
targos
added
dont-land-on-v18.x
github-actions
bot
removed
the
request-ci
richardlau
approved these changes
Jun 11, 2024
marco-ippolito
approved these changes
Jun 11, 2024
RafaelGSS
approved these changes
Jun 11, 2024
|
FWIW v21 is now EOL, so it's unlikely to have this patch. It should land on |
lpinca
approved these changes
Jun 12, 2024
richardlau
added
the
commit-queue
nodejs-github-bot
removed
the
commit-queue
nodejs-github-bot
pushed a commit
that referenced
this pull request
Jun 13, 2024
Original commit message:
[riscv] Skip check sv57 when enable pointer compress
Change-Id: I4332d3849d113af105630c0e20cd2b5e3deb9392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5430889
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#93244}
Refs: v8/v8@6ea594f
PR-URL: #53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
|
Landed in 5a19a9b...3597070 |
nodejs-github-bot
pushed a commit
that referenced
this pull request
Jun 13, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: #53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
that referenced
this pull request
Jun 20, 2024
Original commit message:
[riscv] Skip check sv57 when enable pointer compress
Change-Id: I4332d3849d113af105630c0e20cd2b5e3deb9392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5430889
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#93244}
Refs: v8/v8@6ea594f
PR-URL: #53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
that referenced
this pull request
Jun 20, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: #53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
eliphazbouye
pushed a commit
to eliphazbouye/node
that referenced
this pull request
Jun 20, 2024
Original commit message:
[riscv] Skip check sv57 when enable pointer compress
Change-Id: I4332d3849d113af105630c0e20cd2b5e3deb9392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5430889
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#93244}
Refs: v8/v8@6ea594f
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
eliphazbouye
pushed a commit
to eliphazbouye/node
that referenced
this pull request
Jun 20, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
bmeck
pushed a commit
to bmeck/node
that referenced
this pull request
Jun 22, 2024
Original commit message:
[riscv] Skip check sv57 when enable pointer compress
Change-Id: I4332d3849d113af105630c0e20cd2b5e3deb9392
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5430889
Commit-Queue: Ji Qiu <qiuji@iscas.ac.cn>
Reviewed-by: Ji Qiu <qiuji@iscas.ac.cn>
Cr-Commit-Position: refs/heads/main@{#93244}
Refs: v8/v8@6ea594f
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
bmeck
pushed a commit
to bmeck/node
that referenced
this pull request
Jun 22, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
to targos/node
that referenced
this pull request
Jun 30, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
to targos/node
that referenced
this pull request
Jul 17, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
targos
pushed a commit
to targos/node
that referenced
this pull request
Jul 17, 2024
Original commit message:
[riscv] avoid cpu probing in li_ptr
CPU probing is an expensive thing to do and we should avoid doing it upon every li_ptr call.
Fixes performance regresion bisected in riscv-forks/electron#1
Change-Id: Ib5ff89b2a730e08de6735123ae60adeffe811ed8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5612950
Commit-Queue: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Yahan Lu <yahan@iscas.ac.cn>
Reviewed-by: Michael Lippautz <mlippautz@chromium.org>
Cr-Commit-Position: refs/heads/main@{#94349}
Refs: v8/v8@a3cc852
PR-URL: nodejs#53412
Reviewed-By: Jiawen Geng <technicalcute@gmail.com>
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Marco Ippolito <marcoippolito54@gmail.com>
Reviewed-By: Rafael Gonzaga <rafael.nunu@hotmail.com>
Reviewed-By: Luigi Pinca <luigipinca@gmail.com>
marco-ippolito
added
dont-land-on-v20.x
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.
Fix a performance regression in riscv64 v8, as bisected in riscv-forks/electron#1. It affects nodejs 21, 22 and the main branch. Other branches are not affected.