RFR: 8354461: Update tests to disable streaming output for attach tools

[Serguei Spitsyn]

On Tue, 15 Apr 2025 23:30:35 GMT, Alex Menkov <amenkov at openjdk.org> wrote:

> The change is a preparation step to enable attach streaming output by default.
> The fix updates a number of tests which fail with timeout in tier1..tier7 when attach streaming output is enabled.
> Details in the first comment.
> Testing: tier1..7 with enabled attach streaming output

The fix looks good to me. Nice unification with simplifications.

test/hotspot/jtreg/runtime/NMT/CommitOverlappingRegions.java line 54:

> 52: 
> 53:         pb.command(new PidJcmdExecutor().getCommandLine("VM.native_memory", "detail"));
> 54:         System.out.println("Address is " + Long.toHexString(addr));

Q: Can we use the `NMTTestUtils.startJcmdVMNativeMemory()` here?

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Marked as reviewed by sspitsyn (Reviewer).

PR Review: https://git.openjdk.org/jdk/pull/24672#pullrequestreview-2816484606
PR Review Comment: https://git.openjdk.org/jdk/pull/24672#discussion_r2074470851