Integrated: 8368781: PerfMemory - make issues more transparent

Wed Oct 22 11:14:43 UTC 2025

On Thu, 2 Oct 2025 08:25:52 GMT, Matthias Baesken <mbaesken at openjdk.org> wrote:

> Currently issues with perfMemory like problems with the secure tmp subdirectory creation are not very transparent in release JVMs.
> 
> There exists some warnings traces but they are behind develop flags like Verbose so only available in debug JVMs.
> We could (in case of issues) store some information and write it later into hsinfo/hserr files ; or make the existing warnings available too in release JVMs.

This pull request has now been integrated.

Changeset: 763d4252
Author:    Matthias Baesken <mbaesken at openjdk.org>
URL:       https://git.openjdk.org/jdk/commit/763d4252f8228adb822f6f4ad2d943e8cffb5b18
Stats:     242 lines in 3 files changed: 5 ins; 140 del; 97 mod

8368781: PerfMemory - make issues more transparent

Reviewed-by: dholmes, goetz

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PR: https://git.openjdk.org/jdk/pull/27602