hg: jdk9/hs-comp/hotspot: 8025277: Add -XX: flag to print code cache sweeper statistics

[albert.noll at oracle.com]

Changeset: 49a31fd8b93d
Author:    anoll
Date:      2013-12-19 14:08 +0100
URL:       http://hg.openjdk.java.net/jdk9/hs-comp/hotspot/rev/49a31fd8b93d

8025277: Add -XX: flag to print code cache sweeper statistics
Summary: New diagnostic flag prints statistics about the code cache sweeper
Reviewed-by: kvn
Contributed-by: tobi.hartmann at gmail.com

! src/share/vm/runtime/globals.hpp
! src/share/vm/runtime/java.cpp
! src/share/vm/runtime/sweeper.cpp
! src/share/vm/runtime/sweeper.hpp