Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-6173565

RedefineClasses must be fast even when hundreds or thousands of classes are redefined

    Details

    • Type: Bug
    • Status: Closed
    • Priority: P3
    • Resolution: Won't Fix
    • Affects Version/s: 1.5.1, 6
    • Fix Version/s: 8
    • Component/s: hotspot
    • Subcomponent:
    • CPU:
      generic
    • OS:
      generic

      Description

      JFluid typically instruments a program by redefining every loaded class. In J2SE 5.0 redefining 2000 classes which have been extensively run (and thus have many compiled methods) takes 191 seconds, which is around twenty times slower than the experimental JFluid VM.

      This is caused in large part by CR 6173560. However, there are other serious inefficiencies which must be addressed.
      ###@###.### 10/4/04 00:22 GMT

        Attachments

          Issue Links

            Activity

              People

              • Assignee:
                Unassigned
                Reporter:
                rfield Robert Field
              • Votes:
                0 Vote for this issue
                Watchers:
                0 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:
                  Imported:
                  Indexed: