On Tue, 7 May 2024 22:50:18 GMT, Doug Lea <[email protected]> wrote:
> 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
src/java.base/share/classes/java/util/concurrent/ForkJoinPool.java line 1916:
> 1914: */
> 1915: private long releaseAll() {
> 1916: long c = ctl;
`ctl` is not re-read inside the endless loop, is there any risk for a stale
`ctl` to make `releaseAll()` never terminate?
-------------
PR Review Comment: https://git.openjdk.org/jdk/pull/19131#discussion_r1597522945