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  1. JDK
  2. JDK-8238584

Deprecate PrintVMQWaitTime to prepare for its removal

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    Details

    • Type: CSR
    • Status: Closed
    • Priority: P4
    • Resolution: Approved
    • Fix Version/s: 15
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Compatibility Kind:
      behavioral
    • Compatibility Risk:
      minimal
    • Compatibility Risk Description:
      It is unlikely anyone ever uses this flag.
    • Interface Kind:
      add/remove/modify command line option
    • Scope:
      Implementation

      Description

      Summary

      Deprecate the PrintVMQWaitTime product flag and remove it in a subsequent release.

      Problem

      PrintVMQWaitTime is a legacy logging flag that provides a single piece of not very useful information.

      Solution

      Deprecate the PrintVMQWaitTime product flag and remove it in a subsequent release.

      Specification

      Update the flag description to show it is deprecated:

        product(bool, PrintVMQWaitTime, false,                                    \
      -          "Print out the waiting time in VM operation queue")               \
      +          "(Deprecated) Print out the waiting time in VM operation queue")  \

      Add the flag to the deprecated flag table to deprecate in 15, obsolete in 16 and remove in 17:

      +  { "PrintVMQWaitTime",             JDK_Version::jdk(15), JDK_Version::jdk(16), JDK_Version::jdk(17) },

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              Assignee:
              dholmes David Holmes
              Reporter:
              dholmes David Holmes
              Reviewed By:
              Robbin Ehn
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                Dates

                Created:
                Updated:
                Resolved: