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  1. JikesRVM
  2. RVM-460

Not accounting for nursery promotion AND defrag in GenImmix

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Medium
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0
    • Component/s: MMTk
    • Labels:
      None

      Description

      There's a simple accounting bug in GenImmix whereby planning for a defrag does not account for the possibly of promotion from the nursery, leading to space exhaustion during nursery collection which should never happen. The bug shows up pretty reliably on lusearch with a FullAdaptive build. Should be fairly trivial to fix.

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            dgrove David Grove created issue -
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            dgrove David Grove added a comment -

            pushing to 3.1 since I suspect Steve doesn't have bandwidth to handle these now.

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            dgrove David Grove added a comment - pushing to 3.1 since I suspect Steve doesn't have bandwidth to handle these now.
            Hide
            dgrove David Grove added a comment -

            fixed already? If not, is this release blocking?

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            dgrove David Grove added a comment - fixed already? If not, is this release blocking?
            Hide
            steveblackburn Steve Blackburn added a comment -

            Fixed in clean-up of defrag (15601, 15609)

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            steveblackburn Steve Blackburn added a comment - Fixed in clean-up of defrag (15601, 15609)
            dgrove David Grove made changes -
            Field Original Value New Value
            Workflow jira [ 17588 ] X10 Workflow [ 18197 ]
            dgrove David Grove made changes -
            Link This issue is depended upon by RVM-641 [ RVM-641 ]
            dgrove David Grove made changes -
            Priority Major [ 6 ] Medium [ 3 ]

              People

              • Assignee:
                steveblackburn Steve Blackburn
                Reporter:
                steveblackburn Steve Blackburn
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                Dates

                • Created:
                  Updated:
                  Resolved: