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8048268: G1 Code Root Migration performs poorly

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Replace G1CodeRootSet with a Hashtable based implementation, merge Code Root Migration phase into Code Root Scanning

Reviewed-by: jmasa, brutisso, tschatzl
This commit is contained in:
Mikael Gerdin 2014-08-29 13:12:21 +02:00
parent 6fc8764c65
commit 10379e7e82
17 changed files with 437 additions and 677 deletions
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2
hotspot/src/share/vm/memory/freeList.cpp
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@ -34,7 +34,6 @@
#if INCLUDE_ALL_GCS
#include "gc_implementation/concurrentMarkSweep/freeChunk.hpp"
#include "gc_implementation/g1/g1CodeCacheRemSet.hpp"
#endif // INCLUDE_ALL_GCS
// Free list. A FreeList is used to access a linked list of chunks
@ -333,5 +332,4 @@ template class FreeList<Metablock>;
template class FreeList<Metachunk>;
#if INCLUDE_ALL_GCS
template class FreeList<FreeChunk>;
template class FreeList<G1CodeRootChunk>;
#endif // INCLUDE_ALL_GCS