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• Type: Bug

• Resolution: Fixed

• Priority: P2

• Fix Version/s: 9

• Affects Version/s: 9

• Verification:
  Not verified

When adding old gen regions to the collection set G1 does not consider (like in G1CollectorPolicy::predict_will_fit() for young regions) whether there is actually enough space left in G1CollectorPolicy::finalize_old_cset_part().

This may lead to evacuation failures/full gcs.

1. 236-237.tar.gz
   457 kB
   2016-03-07 15:47
2. micro-gc-stat.txt
   3 kB
   2016-01-14 22:05

duplicates

JDK-8055797 Improve g1 CSet selection for mixed gc to avoid to-space exhausted

• 
• Resolved

relates to

JDK-8153117 Back out JDK-8142935 until JDK-8152723 fixed

• 
• Resolved

JDK-8152723 Large eden prevents collecting the old gen due to too conservative estimation of eden live bytes

• 
• Closed