8049228: Improve multithreaded scalability of InetAddress cache

[lusou-zhangquan]

Refresh #70

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Progress

• Change must be properly reviewed (1 review required, with at least 1 Reviewer)
• Change must not contain extraneous whitespace
• Commit message must refer to an issue

Issues

• JDK-8049228: Improve multithreaded scalability of InetAddress cache
• JDK-7186258: InetAddress$Cache should replace currentTimeMillis with nanoTime for more precise and accurate

Reviewers

• Andrew John Hughes (@gnu-andrew - Reviewer)
• Paul Hohensee (@phohensee - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jdk8u-dev pull/113/head:pull/113
$ git checkout pull/113

Update a local copy of the PR:
$ git checkout pull/113
$ git pull https://git.openjdk.org/jdk8u-dev pull/113/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 113

View PR using the GUI difftool:
$ git pr show -t 113

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jdk8u-dev/pull/113.diff

[bridgekeeper]

👋 Welcome back lusou-zhangquan! 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]

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

[mlbridge]

Webrevs

• 00: Full (08467055)

[gnu-andrew]

Patch is identical to the one I reviewed for #70
Bug is already approved so let's just do /integrate and get this in :-)

[openjdk]

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

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

8049228: Improve multithreaded scalability of InetAddress cache
7186258: InetAddress$Cache should replace currentTimeMillis with nanoTime for more precise and accurate

Reviewed-by: andrew, phh

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 43 new commits pushed to the master branch:

• d0ad242: 8285497: Add system property for Java SE specification maintenance version
• e3251a2: 8232950: SUNPKCS11 Provider incorrectly check key length for PSS Signatures.
• 41c7d2d: 8039955: [TESTBUG] jdk/lambda/LambdaTranslationTest1 - java.lang.AssertionError: expected [d:1234.000000] but found [d:1234,000000]
• a4d4973: 8254318: Remove .hgtags
• 8ad9018: 8285400: Add '@APinote' to the APIs defined in Java SE 8 MR 3
• 3a5b2cd: 8201793: (ref) Reference object should not support cloning
• 1b52b01: 8183107: PKCS11 regression regarding checkKeySize
• e633df1: 8175797: (ref) Reference::enqueue method should clear the reference object before enqueuing
• 5323ef6: 8254178: Remove .hgignore
• 4cc462a: 8214427: probable bug in logic of ConcurrentHashMap.addCount()
• ... and 33 more: https://git.openjdk.org/jdk8u-dev/compare/83e90957bef15267bed792ee5d8d65899a2487e8...master

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.

As you do not have Committer status in this project an existing Committer must agree to sponsor your change. Possible candidates are the reviewers of this PR (@gnu-andrew, @phohensee) but any other Committer may sponsor as well.

➡️ To flag this PR as ready for integration with the above commit message, type /integrate in a new comment. (Afterwards, your sponsor types /sponsor in a new comment to perform the integration).

[phohensee]

Lgtm.

[lusou-zhangquan]

/integrate

[openjdk]

@lusou-zhangquan
Your change (at version 0846705) is now ready to be sponsored by a Committer.

[phohensee]

/sponsor

[openjdk]

Going to push as commit 2223058.
Since your change was applied there have been 43 commits pushed to the master branch:

• d0ad242: 8285497: Add system property for Java SE specification maintenance version
• e3251a2: 8232950: SUNPKCS11 Provider incorrectly check key length for PSS Signatures.
• 41c7d2d: 8039955: [TESTBUG] jdk/lambda/LambdaTranslationTest1 - java.lang.AssertionError: expected [d:1234.000000] but found [d:1234,000000]
• a4d4973: 8254318: Remove .hgtags
• 8ad9018: 8285400: Add '@APinote' to the APIs defined in Java SE 8 MR 3
• 3a5b2cd: 8201793: (ref) Reference object should not support cloning
• 1b52b01: 8183107: PKCS11 regression regarding checkKeySize
• e633df1: 8175797: (ref) Reference::enqueue method should clear the reference object before enqueuing
• 5323ef6: 8254178: Remove .hgignore
• 4cc462a: 8214427: probable bug in logic of ConcurrentHashMap.addCount()
• ... and 33 more: https://git.openjdk.org/jdk8u-dev/compare/83e90957bef15267bed792ee5d8d65899a2487e8...master

Your commit was automatically rebased without conflicts.

[openjdk]

@phohensee @lusou-zhangquan Pushed as commit 2223058.

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