Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/g1CollectedHeap.cpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

4 lines changed: 0 ins; 0 del; 4 mod; 6938 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/g1CollectedHeap.hpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

3 lines changed: 2 ins; 0 del; 1 mod; 2095 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/g1GCPhaseTimes.cpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

4 lines changed: 4 ins; 0 del; 0 mod; 323 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/heapRegion.cpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

7 lines changed: 4 ins; 0 del; 3 mod; 1135 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/heapRegion.hpp

rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

1 line changed: 0 ins; 0 del; 1 mod; 865 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/heapRegionRemSet.cpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

7 lines changed: 2 ins; 0 del; 5 mod; 1326 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw src/share/vm/gc_implementation/g1/heapRegionRemSet.hpp

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

1 line changed: 1 ins; 0 del; 0 mod; 469 unchg

Cdiffs Udiffs Sdiffs Frames Old New Patch Raw test/gc/g1/TestGCLogMessages.java

rev 5920 : 8035406: Improve data structure for Code Cache remembered sets
Summary: Change the code cache remembered sets data structure from a GrowableArray to a chunked list of nmethods. This makes the data structure more amenable to parallelization, and decreases freeing time.
Reviewed-by:
rev 5921 : 8027295: Free CSet takes ~50% of young pause time
Summary: Improve fast card cache iteration and avoid taking locks when freeing the collection set.
Reviewed-by:

31 lines changed: 29 ins; 1 del; 1 mod; 59 unchg

This code review page was prepared using ../../webrev.sh (vers 23.18-hg).