RFR (L): 8058354: SPECjvm2008-Derby -2.7% performance regression on Solaris-X64 starting with 9-b29
Thomas Schatzl
thomas.schatzl at oracle.com
Wed Mar 18 13:05:26 UTC 2015
Hi all,
I got a few more internal reviews and suggestions for this change, so
I would like to ask for re-reviews.
http://cr.openjdk.java.net/~tschatzl/8058354/webrev.3/ (full)
http://cr.openjdk.java.net/~tschatzl/8058354/webrev.2_to_3/ (diff)
Changes:
- changed " SIZE_FORMAT" strings in gclog_or_tty->print_cr() format
strings to " SIZE_FORMAT " since this is the correct style.
- moved setup of reserved space with the requirements we have to the
ReservedSpace constructor.
- improve readability: in G1PageBasedVirtualSpace: renamings of
"actual_size" -> "used_size" parameter, _commit_size -> _page_size
member
- G1PageBasedVirtualSpace: changed uintptr_t parameter types to more
fitting size_t
- some refactorings, extracting a few methods to make control flow more
clear
Testing:
jprt, aurora
Thanks,
Thomas
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