Mon, 19 Dec 2011 10:02:05 -0800
7117303: VM uses non-monotonic time source and complains that it is non-monotonic
Summary: Replaces calls to os::javaTimeMillis(), which does not (and cannot) guarantee monotonicity, in GC code to an equivalent expression that uses os::javaTimeNanos(). os::javaTimeNanos is guaranteed monotonically non-decreasing if the underlying platform provides a monotonic time source. Changes in OS files are to make use of the newly defined constants in globalDefinitions.hpp.
Reviewed-by: dholmes, ysr
aoqi@0 | 1 | README: |
aoqi@0 | 2 | This file should be located at the top of the hotspot Mercurial repository. |
aoqi@0 | 3 | |
aoqi@0 | 4 | See http://openjdk.java.net/ for more information about the OpenJDK. |
aoqi@0 | 5 | |
aoqi@0 | 6 | See ../README-builds.html for complete details on build machine requirements. |
aoqi@0 | 7 | |
aoqi@0 | 8 | Simple Build Instructions: |
aoqi@0 | 9 | |
aoqi@0 | 10 | cd make && gnumake |
aoqi@0 | 11 | |
aoqi@0 | 12 | The files that will be imported into the jdk build will be in the "build" |
aoqi@0 | 13 | directory. |
aoqi@0 | 14 |