> 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 with a new target base due to a merge or a rebase. The incremental webrev excludes the unrelated changes brought in by the merge/rebase. The pull request contains 12 additional commits since the last revision: - fixed copyright - Merge branch 'master' into 8253495-cds-generateds-non-deterministic-output-2 - @calvinccheung review: fixed typo - Added helper function CollectedHeap::zap_filler_array_with - @kimbarrett comments - zero GC heap filler arrays - improvement zeroing of alignment gaps - Fixed zero build - Merge branch 'master' into 8253495-cds-generateds-non-deterministic-output-2 - fixed test - ... and 2 more: https://git.openjdk.java.net/jdk/compare/a6344ded...cd934f3c ------------- Changes: - all: https://git.openjdk.java.net/jdk/pull/7748/files - new: https://git.openjdk.java.net/jdk/pull/7748/files/47e0238a..cd934f3c Webrevs: - full: https://webrevs.openjdk.java.net/?repo=jdk&pr=7748&range=06 - incr: https://webrevs.openjdk.java.net/?repo=jdk&pr=7748&range=05-06 Stats: 6804 lines in 210 files changed: 3347 ins; 1802 del; 1655 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
