[jdk21u] Integrated: 8307766: Linux: Provide the option to override the timer slack

[Aleksey Shipilev]

On Fri, 28 Jul 2023 08:04:56 GMT, Aleksey Shipilev <shade at openjdk.org> wrote:

> Clean backport of experimental feature for in-field use.
> 
> Additional testing:
>  - [x] Linux x86_64 fastdebug, new test
>  - [x] Linux x86_64 fastdebug, `tier1`
>  - [x] Linux x86_64 fastdebug, `tier2`
>  - [x] Linux x86_64 fastdebug, `tier3`

This pull request has now been integrated.

Changeset: 53aceba7
Author:    Aleksey Shipilev <shade at openjdk.org>
URL:       https://git.openjdk.org/jdk21u/commit/53aceba71e19bc2a702d96aa54c3fd0f56e94abf
Stats:     176 lines in 3 files changed: 175 ins; 0 del; 1 mod

8307766: Linux: Provide the option to override the timer slack

Reviewed-by: stuefe
Backport-of: 7173c3009e0999f13eaa4bee5eedee7326f9d124

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PR: https://git.openjdk.org/jdk21u/pull/21