> This set of changes address causes of poor utilization with small numbers of > cores due to overly aggressive contention avoidance. A number of further > adjustments were needed to still avoid most contention effects in deployments > with large numbers of cores
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 50 additional commits since the last revision: - Merge branch 'openjdk:master' into JDK-8322732 - diagnostic - Reinstate quiescence signals - reshadow; avoid test loop bleed - Don't shadow parks - re-enable rescan; slim down test - unguard signal - Merge branch 'openjdk:master' into JDK-8322732 - Address review comments - Merge branch 'openjdk:master' into JDK-8322732 - ... and 40 more: https://git.openjdk.org/jdk/compare/1dba1675...3836207b ------------- Changes: - all: https://git.openjdk.org/jdk/pull/19131/files - new: https://git.openjdk.org/jdk/pull/19131/files/becabd04..3836207b Webrevs: - full: https://webrevs.openjdk.org/?repo=jdk&pr=19131&range=15 - incr: https://webrevs.openjdk.org/?repo=jdk&pr=19131&range=14-15 Stats: 5398 lines in 158 files changed: 3327 ins; 1425 del; 646 mod Patch: https://git.openjdk.org/jdk/pull/19131.diff Fetch: git fetch https://git.openjdk.org/jdk.git pull/19131/head:pull/19131 PR: https://git.openjdk.org/jdk/pull/19131
