Kim Barrett
9f334a1640
8240239: Replace ConcurrentGCPhaseManager
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Replace ConcurrentGCPhaseManager with ConcurrentGCBreakpoints
Co-authored-by: Per Liden <per.liden@oracle.com>
Reviewed-by: kbarrett, pliden, sangheki
2020-03-06 18:42:13 -05:00
Kim Barrett
f262092fd9
8233822: VM_G1CollectForAllocation should always check for upgrade to full
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Move upgrade check into do_collection_pause_at_safepoint.
Reviewed-by: tschatzl, sangheki
2020-01-29 15:48:22 -05:00
Kim Barrett
ef5b447b04
8235751: Assertion when triggering concurrent cycle during shutdown
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Skip initial mark during shutdown and don't assert when that happens.
Reviewed-by: sjohanss, tschatzl
2020-01-07 17:28:42 -05:00
Kim Barrett
19bed24b1f
8232588: G1 concurrent System.gc can return early or late
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8233279: G1: GCLocker GC with +GCLockerInvokesConcurrent spins while cycle in progress
Refactor G1CH::try_collect and fix bugs with concurrent collections.
Reviewed-by: tschatzl, sjohanss
2019-11-13 18:00:30 -05:00
Thomas Schatzl
e68d585a8d
8218880: G1 crashes when issuing a periodic GC while the GCLocker is held
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Do not wait for the GC locker in the periodic GC thread as the GC locker being held is an indication for being busy anyway.
Reviewed-by: kbarrett, shade
2019-03-04 11:49:16 +01:00
Coleen Phillimore
154a1a02bf
8216167: Update include guards to reflect correct directories
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Use script and some manual fixup to fix directores names in include guards.
Reviewed-by: lfoltan, eosterlund, kbarrett
2019-01-10 15:13:51 -05:00
Thomas Schatzl
eb5557a98e
8214791: Consistently name gc files containing VM operations
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Name all gc files containing VM operations according to a <gc>VMOperations.?pp.
Reviewed-by: coleenp, dholmes
2018-12-06 15:44:13 +01:00
