Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8216995

Clean up JFR command line processing

    XMLWordPrintable

Details

    • jfr
    • b04

    Backports

      Description

        JfrRecorder::is_disabled is called early during bootstrap, and uses JVMFlag::find_flag directly to check whether the -XX:-FlightRecorder has been set on the command line. Using the FLAG_IS_CMDLINE macro from global_extensions has the same effect cleans it up and might avoid a linear scan.

        Also clean up enable() to use a macro to set the FlightRecorder value.

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8240404 Clean up JFR command line processing

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8243908 Clean up JFR command line processing

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Enhancement - null JDK-8239140 Backport JFR to OpenJDK 8

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Activity

              People

                redestad Claes Redestad
                redestad Claes Redestad
                Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: