[TomSang]

Motivation

Fix the following tests' hang in some devices,

StreamScenarioPerformance.exe Performance_KernelLaunchLatency_IncreasingNumberOfStreams StreamScenarioPerformance.exe Performance_hipPerfMultiStreamKernelLaunch

Technical Details

When memory is not enough, some test cases will be skipped.

Issue Tracking

AIRUNTIME-2896

Test Plan

All tests should pass

Test Result

Pass

Submission Checklist

• Look over the contributing guidelines at https://github.com/ROCm/rocm-systems/blob/develop/CONTRIBUTING.md.

[therock-pr-bot]

❌ PR Check — Action Required

Check	Status	Details
📝 PR Description	❌ Fail	Error: PR description must reference a JIRA ID, ISSUE ID, or a GitHub closing keyword. Expected: include a JIRA ID / ISSUE ID line (separator : or -, or omitted; value may be a JIRA key, a number with/without #, or a link), OR a closing keyword + issue reference. Accepted examples: • JIRA ID : TESTAUTO-6039 • JIRA ID - #330 • JIRA ID #330 • JIRA ID (on separate line) ROCM-25757 • ISSUE ID : TESTUTO-3334 • ISSUE ID #3334 • ISSUE ID - TESTAUTO-3433 • ISSUE ID (on separate line) AIRUNTIME-2352 • ISSUE ID : https://github.com/<org_name>/<repo_name>/issues/1234 • Closes #10 • Fixes octo-org/octo-repo#100 • Resolves: #123 • #123 • https://github.com/<org_name>/<repo_name>/issues/123 Current: no valid JIRA/ISSUE/closing-keyword reference found
⛔ Forbidden Files	✅ Pass	—
🧪 Unit Test	⚠️ Warning	Error: Source/code files changed without an accompanying unit test. Expected: add at least one test file named like test_<name>.py / test_<name>.cpp (or <name>_test.*). Current: code file(s) changed: projects/hip-tests/catch/performance/scenarios/stream/hipPerfIncreasingNumberOfStreams.cc, projects/hip-tests/catch/performance/scenarios/stream/hipPerfMultiStreamKernelLaunch.cc; no test file found
🔎 pre-commit	⏳ Pending	⏳ Still running…
🚫 Draft PR	🔜 To Be Enabled	—
🚩 Feature Flag	🔜 To Be Enabled	—
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[therock-pr-bot]

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[Copilot]

🟡 Changes recommended

Calibration can exhaust memory before budgeting applies, and checked event cleanup can prevent the intended skip.

2 open issues

• Bound calibration probes and skip unsafe incomplete results · New
• Avoid failing event cleanup after latched GPU error · New

What changed in this PR

This PR aims to prevent resource-exhaustion hangs in HIP multi-stream performance tests by skipping unsupported stream counts.

Changes:

• Adds shared stream-cost calibration, memory budgeting, and exhaustion reporting.
• Integrates skip handling into both performance scenarios.
• Removes the 5,000-stream case.

File	Description
projects/​hip-tests/​catch/​performance/​scenarios/​stream/​stream_create_helper.hh	Adds memory-aware stream creation.
projects/​hip-tests/​catch/​performance/​scenarios/​stream/​hipPerfMultiStreamKernelLaunch.cc	Uses the helper to skip unsupported experiments.
projects/​hip-tests/​catch/​performance/​scenarios/​stream/​hipPerfIncreasingNumberOfStreams.cc	Adds skip handling and removes the largest stream count.

_{Review effort: Balanced}

[mangupta]

🤖 AI-assisted pre-review (for @mangupta)

[mangupta]

🤖 AI-assisted pre-review (for @mangupta)

Re-reviewed the updated head (44e0f5bdea67) — no new findings at or above the posting threshold.

[mangupta]

🤖 AI-assisted pre-review (for @mangupta)

Re-reviewed the updated head (6dcc339bf52a) — no new findings at or above the posting threshold.

[systems-assistant]

TheRock Submodule Bump Activity

Newest first

• 2026-10-22 — Included in TheRock via ROCm/TheRock#9425.