RFR: JDK-8325496: Make TrimNativeHeapInterval a product switch [v5]

[David Holmes]

On Tue, 20 Feb 2024 13:24:09 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

>> [JDK-8293114](https://bugs.openjdk.org/browse/JDK-8293114) introduced automatic C-heap trimming, for now supported only by the glibc. It is controlled by the command line switch `TrimNativeHeapInterval`. The feature has proven very valuable to customers, and all issues have been ironed out. So, I'd like to make this switch a non-experimental product switch.
>
> Thomas Stuefe has updated the pull request incrementally with two additional commits since the last revision:
> 
>  - Update TestTrimNative.java
>  - Update NativeHeapTrimmerGtest.java

Marked as reviewed by dholmes (Reviewer).

test/hotspot/jtreg/gtest/NativeHeapTrimmerGtest.java line 3:

> 1: /*
> 2:  * Copyright (c) 2023, 2024, Oracle and/or its affiliates. All rights reserved.
> 3:  * Copyright (c) 2023, 2024, Red Hat, Inc. All rights reserved.

Please note the comma remark only applied to Oracle copyright notices. I have no idea what the rules are for Red hat notices.

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PR Review: https://git.openjdk.org/jdk/pull/17799#pullrequestreview-1891985061
PR Review Comment: https://git.openjdk.org/jdk/pull/17799#discussion_r1496825428