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

rev 2896 : 7121547: G1: High number mispredicted branches while iterating over the marking bitmap
Summary: There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines.
Reviewed-by:

11 lines changed: 0 ins; 11 del; 0 mod; 4777 unchg

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

rev 2896 : 7121547: G1: High number mispredicted branches while iterating over the marking bitmap
Summary: There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines.
Reviewed-by:

2 lines changed: 0 ins; 0 del; 2 mod; 1244 unchg

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

rev 2896 : 7121547: G1: High number mispredicted branches while iterating over the marking bitmap
Summary: There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines.
Reviewed-by:

29 lines changed: 29 ins; 0 del; 0 mod; 156 unchg

Cdiffs Udiffs Wdiffs Sdiffs Frames Old New Patch Raw src/share/vm/utilities/bitMap.inline.hpp

rev 2896 : 7121547: G1: High number mispredicted branches while iterating over the marking bitmap
Summary: There is a high number of mispredicted branches associated with calling BitMap::iteratate() from within CMBitMapRO::iterate(). Implement a version of CMBitMapRO::iterate() directly using inline-able routines.
Reviewed-by:

10 lines changed: 8 ins; 0 del; 2 mod; 327 unchg

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