Mercurial > hg > truffle
diff src/share/vm/runtime/globals.hpp @ 1571:2d127394260e
6916623: Align object to 16 bytes to use Compressed Oops with java heap up to 64Gb
Summary: Added new product ObjectAlignmentInBytes flag to control object alignment.
Reviewed-by: twisti, ysr, iveresov
author | kvn |
---|---|
date | Thu, 27 May 2010 18:01:56 -0700 |
parents | 1a88d3c58e1d |
children | 1eb493f33423 |
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--- a/src/share/vm/runtime/globals.hpp Thu May 27 09:54:07 2010 -0700 +++ b/src/share/vm/runtime/globals.hpp Thu May 27 18:01:56 2010 -0700 @@ -321,6 +321,9 @@ diagnostic(bool, PrintCompressedOopsMode, false, \ "Print compressed oops base address and encoding mode") \ \ + lp64_product(intx, ObjectAlignmentInBytes, 8, \ + "Default object alignment in bytes, 8 is minimum") \ + \ /* UseMembar is theoretically a temp flag used for memory barrier \ * removal testing. It was supposed to be removed before FCS but has \ * been re-added (see 6401008) */ \