> This patch makes the result of "java -Xshare:dump" deterministic: > - Disabled new Java threads from launching. This is harmless. See comments in > jvm.cpp > - Fixed a problem in hashtable ordering in heapShared.cpp > - BasicHashtableEntry has a gap on 64-bit platforms that may contain random > bits. Added code to zero it. > - Enabled checking of $JAVA_HOME/lib/server/classes.jsa in > make/scripts/compare.sh > > Note: $JAVA_HOME/lib/server/classes_ncoops.jsa is still non-deterministic. > This will be fixed in > [JDK-8282828](https://bugs.openjdk.java.net/browse/JDK-8282828). > > Testing under way: > - tier1~tier5 > - Run all *-cmp-baseline jobs 20 times each (linux-aarch64-cmp-baseline, > windows-x86-cmp-baseline, .... etc).
Ioi Lam has updated the pull request incrementally with one additional commit since the last revision: Avoid memset twice in os::malloc(); added comments about NMTPreInit::handle_malloc vs DumpSharedSpaces ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/7748/files - new: https://git.openjdk.java.net/jdk/pull/7748/files/cd934f3c..f202bcbf Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7748&range=07 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7748&range=06-07 Stats: 7 lines in 1 file changed: 5 ins; 2 del; 0 mod Patch: https://git.openjdk.java.net/jdk/pull/7748.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/7748/head:pull/7748 PR: https://git.openjdk.java.net/jdk/pull/7748
