CycleCollector/CCStatus-2007-03-07
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Agenda
- Update on current leakage numbers.
- Update from peterv.
- Status of pending CC code in Bugzilla.
- Status update from sicking regarding review of peterv's patch.
- Update from dbaron on debugging tools.
- Update from jst on xpconnect mysteries.
- Discuss next steps.
Leak Numbers
- Tinderbox didn't show that much of an improvement; however, our builds are showing improvements.
- There are conflicting numbers.
- SeaMonkey shows a drop, peterv's local shows a drop, but the Firefox build doesn't show improvements.
Jonas: I will take the XBL patch and see if that has an impact.
Status of Pending CC Code in Bugzilla
- Add cycle collection to RDF datasources
- Make XPConnect traverse more JS edges
- Support cycle collection of refcounted non-xpcom objects (aka, the XBL patch)
- Make cycle collection suspect all native wrapper roots
- cycle collector shutdown dump based on known should-have-been-freed objects
Next Steps
- Johnny will add CC timing printfs:
- Cycle collection graph call times.
- JS GC times.