Skip to content
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

8283188: Build time regression caused by JDK-8278917 #7839

Closed
wants to merge 1 commit into from

Conversation

albertnetymk
Copy link
Member

@albertnetymk albertnetymk commented Mar 16, 2022

Move G1CollectedHeap::mark_evac_failure_object to cpp so that g1CollectedHeap.inline.hpp doesn't need to include g1ConcurrentMark.inline.hpp.

With the patch, the build time of clean fastdebug is reduced by ~16s.

Before: 6:25.72
After: 6:09.76


Progress

  • Change must not contain extraneous whitespace
  • Commit message must refer to an issue
  • Change must be properly reviewed

Issue

  • JDK-8283188: Build time regression caused by JDK-8278917

Reviewers

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jdk pull/7839/head:pull/7839
$ git checkout pull/7839

Update a local copy of the PR:
$ git checkout pull/7839
$ git pull https://git.openjdk.java.net/jdk pull/7839/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 7839

View PR using the GUI difftool:
$ git pr show -t 7839

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jdk/pull/7839.diff

@bridgekeeper
Copy link

bridgekeeper bot commented Mar 16, 2022

👋 Welcome back ayang! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

@openjdk
Copy link

openjdk bot commented Mar 16, 2022

@albertnetymk The following label will be automatically applied to this pull request:

  • hotspot-gc

When this pull request is ready to be reviewed, an "RFR" email will be sent to the corresponding mailing list. If you would like to change these labels, use the /label pull request command.

@openjdk openjdk bot added the hotspot-gc hotspot-gc-dev@openjdk.org label Mar 16, 2022
@albertnetymk albertnetymk changed the title Build time regression caused by JDK-8278917 8283188: Build time regression caused by JDK-8278917 Mar 16, 2022
@openjdk openjdk bot added the rfr Pull request is ready for review label Mar 16, 2022
@mlbridge
Copy link

mlbridge bot commented Mar 16, 2022

Webrevs

Copy link

@kimbarrett kimbarrett left a comment

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Looks good.

I was curious, so a dug into the data a bit. According to the build system's generated .d files, this removes 61 files from transitive closure of the includes for g1CollectedHeap.inline.hpp, some of them fairly large. And g1CollectedHeap.inline.hpp is itself included 59 times.

@openjdk
Copy link

openjdk bot commented Mar 16, 2022

@albertnetymk This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

8283188: Build time regression caused by JDK-8278917

Reviewed-by: kbarrett, tschatzl

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 11 new commits pushed to the master branch:

As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

@openjdk openjdk bot added the ready Pull request is ready to be integrated label Mar 16, 2022
@albertnetymk
Copy link
Member Author

Thanks for the review.

/integrate

@openjdk
Copy link

openjdk bot commented Mar 17, 2022

Going to push as commit 31df6a6.
Since your change was applied there have been 11 commits pushed to the master branch:

Your commit was automatically rebased without conflicts.

@openjdk openjdk bot added the integrated Pull request has been integrated label Mar 17, 2022
@openjdk openjdk bot closed this Mar 17, 2022
@openjdk openjdk bot removed ready Pull request is ready to be integrated rfr Pull request is ready for review labels Mar 17, 2022
@openjdk
Copy link

openjdk bot commented Mar 17, 2022

@albertnetymk Pushed as commit 31df6a6.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.

@albertnetymk albertnetymk deleted the build-time branch March 17, 2022 16:25
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
hotspot-gc hotspot-gc-dev@openjdk.org integrated Pull request has been integrated
Development

Successfully merging this pull request may close these issues.

3 participants