jmh 7904058: Enable BenchmarkParams construction to be overriden

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This is the second in a series of PRs that I will be sending over the next few days, which make extending JMH to benchmark Java code running as GraalVM native images more easily. The codename for this extension is Fibula. It can still work without this PRs but without them the extension has to duplicate code that exists in JMH, which is not desirable.

This PR enables BenchmarkParams construction to be overriden, in order to easily support JMH use case for benchmarking native images. The JIRA contains a detailed explanation. Having this PR in simplifies construction of BenchmarkParams instance. The changes https://github.com/galderz/fibula/commit/8fd8cf3f4eb1c6f37de7f807bfc697ef981a3e05#diff-601b6d98eff18db8a804efb415d515c3d397d42b9c982713b72c37bea2ebbf18 demonstrate the simplification enabled by the changes here.

Here is the PR list for reference:

Progress

[x] Change must not contain extraneous whitespace
[ ] Change must be properly reviewed (1 review required, with at least 1 Committer)

Issue

CODETOOLS-7904058: Enable BenchmarkParams construction to be overriden (Enhancement - P4)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.org/jmh.git pull/160/head:pull/160
$ git checkout pull/160

Update a local copy of the PR:
$ git checkout pull/160
$ git pull https://git.openjdk.org/jmh.git pull/160/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 160

View PR using the GUI difftool:
$ git pr show -t 160

Using diff file

Download this PR as a diff file:
https://git.openjdk.org/jmh/pull/160.diff

Using Webrev

Link to Webrev Comment

Jul 08 '25 09:07 galderz

:wave: Welcome back galder! A progress list of the required criteria for merging this PR into master will be added to the body of your pull request. There are additional pull request commands available for use with this pull request.

Jul 08 '25 09:07 bridgekeeper[bot]

❗ This change is not yet ready to be integrated. See the Progress checklist in the description for automated requirements.

Jul 08 '25 09:07 openjdk[bot]

Webrevs

00: Full (34910d2b)

Jul 08 '25 09:07 mlbridge[bot]

@galderz This pull request has been inactive for more than 4 weeks and will be automatically closed if another 4 weeks passes without any activity. To avoid this, simply issue a /touch or /keepalive command to the pull request. Feel free to ask for assistance if you need help with progressing this pull request towards integration!

Aug 05 '25 16:08 bridgekeeper[bot]

/touch

Aug 06 '25 09:08 galderz