RVM
  1. RVM
  2. RVM-460

Not accounting for nursery promotion AND defrag in GenImmix

    Details

    • Type: Bug Bug
    • Status: Closed Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 3.1.0
    • Component/s: MMTk
    • Labels:
      None
    • Number of attachments :
      0

      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.

        Issue Links

          Activity

          Hide
          David Grove added a comment -

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

          Show
          David Grove added a comment - pushing to 3.1 since I suspect Steve doesn't have bandwidth to handle these now.
          David Grove made changes -
          Field Original Value New Value
          Fix Version/s 3.1 [ 14379 ]
          Fix Version/s 2.9.4 [ 14162 ]
          David Grove made changes -
          Link This issue is depended upon by RVM-641 [ RVM-641 ]
          Hide
          David Grove added a comment -

          fixed already? If not, is this release blocking?

          Show
          David Grove added a comment - fixed already? If not, is this release blocking?
          David Grove made changes -
          Fix Version/s 3.2 [ 14379 ]
          Fix Version/s 3.1.0 [ 14620 ]
          Hide
          Steve Blackburn added a comment -

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

          Show
          Steve Blackburn added a comment - Fixed in clean-up of defrag (15601, 15609)
          Steve Blackburn made changes -
          Status Open [ 1 ] Closed [ 6 ]
          Resolution Fixed [ 1 ]

            People

            • Assignee:
              Steve Blackburn
              Reporter:
              Steve Blackburn
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              Watchers:
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              Dates

              • Created:
                Updated:
                Resolved: