> This addresses tendencies in previous update to increase fencing, scanning, > and signalling that can increase contention, and slow down performance > especially on ARM platforms. It also uses more ARM-friendly constructions to > reduce overhead (leading to several changes that all of the same form),
Doug Lea 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 19 additional commits since the last revision: - Merge branch 'openjdk:master' into JDK-8336707 - adjust type tests - Better disinguish need for exhaustive scans - Consistent constructions; remove no-longer needed checks; update internal docs - Reconcile constuctions - Fencing - experiment - Merge branch 'openjdk:master' into JDK-8336707 - Reactivation - Recheck - ... and 9 more: https://git.openjdk.org/jdk/compare/4e057aad...0bf0bfa0 ------------- Changes: - all: https://git.openjdk.org/jdk/pull/21507/files - new: https://git.openjdk.org/jdk/pull/21507/files/0e3e9def..0bf0bfa0 Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=21507&range=02 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=21507&range=01-02 Stats: 124555 lines in 967 files changed: 116531 ins; 4015 del; 4009 mod Patch: https://git.openjdk.org/jdk/pull/21507.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/21507/head:pull/21507 PR: https://git.openjdk.org/jdk/pull/21507