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8273972: Multi-core choke point in CMM engine (LCMSTransform.doTransform) #318

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@mrserb mrserb commented Dec 4, 2021

Hi all,

This pull request contains a backport of commit e49e5b5a from the openjdk/jdk repository.

The commit being backported was authored by Sergey Bylokhov on 28 Sep 2021 and was reviewed by Phil Race.

The new tests are passed. See more details here.



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


  • JDK-8273972: Multi-core choke point in CMM engine (LCMSTransform.doTransform)


Using git

Checkout this PR locally:
$ git fetch pull/318/head:pull/318
$ git checkout pull/318

Update a local copy of the PR:
$ git checkout pull/318
$ git pull pull/318/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 318

View PR using the GUI difftool:
$ git pr show -t 318

Using diff file

Download this PR as a diff file:

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@bridgekeeper bridgekeeper bot commented Dec 4, 2021

👋 Welcome back serb! 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 openjdk bot changed the title Backport e49e5b5a7ed9e493380fb73100057898c707b31b 8273972: Multi-core choke point in CMM engine (LCMSTransform.doTransform) Dec 4, 2021
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@openjdk openjdk bot commented Dec 4, 2021

This backport pull request has now been updated with issue from the original commit.

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@openjdk openjdk bot commented Dec 4, 2021

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

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

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

8273972: Multi-core choke point in CMM engine (LCMSTransform.doTransform)

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 no new commits pushed to the master branch. If another commit should be pushed before you perform the /integrate command, your PR will be automatically rebased. If you prefer to avoid any potential 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 label Dec 4, 2021
@mrserb mrserb marked this pull request as ready for review Dec 4, 2021
@openjdk openjdk bot added the rfr label Dec 4, 2021
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@mlbridge mlbridge bot commented Dec 4, 2021


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@GoeLin GoeLin commented Dec 20, 2021

Please redo this PR against jdk17u-dev.

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@mrserb mrserb commented Dec 29, 2021

Moved to the jdk17u-dev

@mrserb mrserb closed this Dec 29, 2021
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backport clean ready rfr
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