[jdk21u-dev] Integrated: 8343205: CompileBroker::possibly_add_compiler_threads excessively polls available memory

[Martin Doerr]

On Mon, 4 Nov 2024 18:07:40 GMT, Martin Doerr <mdoerr at openjdk.org> wrote:

> Almost clean backport of [JDK-8343205](https://bugs.openjdk.org/browse/JDK-8343205). I have included `get_c1_thread_count()` and `get_c2_thread_count()` from [JDK-8317562](https://bugs.openjdk.org/browse/JDK-8317562) (see 2nd commit).

This pull request has now been integrated.

Changeset: 3087c6c7
Author:    Martin Doerr <mdoerr at openjdk.org>
URL:       https://git.openjdk.org/jdk21u-dev/commit/3087c6c74d742b7b5eaf28e4c886b5dc1811ea6f
Stats:     29 lines in 2 files changed: 18 ins; 0 del; 11 mod

8343205: CompileBroker::possibly_add_compiler_threads excessively polls available memory

Reviewed-by: phh
Backport-of: 75801992a7c626d409f66e2491082dba84c6fe45

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PR: https://git.openjdk.org/jdk21u-dev/pull/1123