8353614: JFR: jfr print --exact

[egahlin]

Could I have a review of an enhancement that adds a command-line switch to jfr print, allowing timestamps, time spans, percentages, and byte values to be printed with full precision?

Testing: tier1 + jdk/jdk/jfr

Thank
Erik

---

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
• Change requires CSR request JDK-8354195 to be approved

Issues

• JDK-8353614: JFR: jfr print --exact (Enhancement - P3)
• JDK-8354195: JFR: jfr print --exact (CSR)

Reviewers

• Markus Grönlund (@mgronlun - Reviewer)

Reviewing

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[bridgekeeper]

👋 Welcome back egahlin! 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]

@egahlin 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:

8353614: JFR: jfr print --exact

Reviewed-by: mgronlun

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At the time when this comment was updated there had been 179 new commits pushed to the master branch:

• 799e5b3: 8354071: Add LintCategory property indicating whether @SuppressWarnings is supported
• 36e11b6: 8353683: [REDO] j.u.l.Handler classes create deadlock risk via synchronized publish() method
• 0e223f1: 8349534: Refactor jdk/sun/security/krb5/runNameEquals.sh to java test
• ... and 176 more: https://git.openjdk.org/jdk/compare/6970cf6ac69864e7027138746361e7da1983c24d...master

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[openjdk]

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

• hotspot-jfr

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.

[mlbridge]

Webrevs

• 01: Full - Incremental (728409f0)
• 00: Full (358d3273)

[egahlin]

/integrate

[openjdk]

Going to push as commit 1d7138f.
Since your change was applied there have been 205 commits pushed to the master branch:

• e604bb9: 8352731: Compiler workaround to forcibly set "-Xlint:-options" can be removed
• 2321722: 8346109: Create JDK taglet for additional preview notes
• 9ead2b7: 8354180: Clean up uses of ObjectMonitor caches
• ... and 202 more: https://git.openjdk.org/jdk/compare/6970cf6ac69864e7027138746361e7da1983c24d...master

Your commit was automatically rebased without conflicts.

[openjdk]

@egahlin Pushed as commit 1d7138f.

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