RFR: 8366893: java/lang/Thread/virtual/stress/GetStackTraceALotWhenPinned.java timed out on macos-aarch64

[Aleksey Shipilev]

On Fri, 5 Sep 2025 08:17:09 GMT, Alan Bateman <alanb at openjdk.org> wrote:

> It looks like GH is using a fleet of Reliant Robins as the runners for macOS arm64. Do you know what value of JTREG_JOBS is used for jtreg --concurrency on these apparently 3-core VMs? If concurrency is >1 then I assume we have more than one stress test running concurrently.

`configure` step says:


Build performance summary:
* Build jobs:     3
* Memory limit:   7168 MB


`TEST_JOBS`, AFAICS from build files, follows the number of build jobs, so, `3`?

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PR Comment: https://git.openjdk.org/jdk/pull/27104#issuecomment-3257634181