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[https://nvbugs/5832481][test] Add gpt-oss-120b-Eagle3-throughput case on DGX-Spark#11419

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JennyLiu-nv merged 3 commits intoNVIDIA:mainfrom
JennyLiu-nv:rcca-5832481
Feb 12, 2026
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[https://nvbugs/5832481][test] Add gpt-oss-120b-Eagle3-throughput case on DGX-Spark#11419
JennyLiu-nv merged 3 commits intoNVIDIA:mainfrom
JennyLiu-nv:rcca-5832481

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@JennyLiu-nv JennyLiu-nv commented Feb 10, 2026

Summary by CodeRabbit

  • Tests
    • Added new Eagle3 throughput variant for performance benchmarking and evaluation
    • Updated speculative decoding configurations to support enhanced performance testing capabilities

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Test Coverage

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Signed-off-by: Jenny Liu <JennyLiu-nv+JennyLiu@users.noreply.github.com>
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coderabbitai bot commented Feb 10, 2026

📝 Walkthrough

Walkthrough

These changes update test configurations for GPT-OSS 120B model speculative decoding, replacing the baseline configuration with two Eagle3-specific variants (baseline and throughput-optimized), updating corresponding model path mappings, and refreshing performance test list entries.

Changes

Cohort / File(s) Summary
Speculative Decoding Config
tests/integration/defs/perf/pytorch_model_config.py
Modified existing Eagle3 config (reduced max_draft_len from 5 to 3, added kv_cache_config) and added new throughput-optimized variant with performance options (disabled overlap scheduler/autotuner, enabled padding, dedicated speculative_model_dir).
Model Path Mappings
tests/integration/defs/perf/test_perf.py
Updated "gpt_oss_120b_eagle3" mapping to generic path and added new "gpt_oss_120b_eagle3_throughput" mapping, both pointing to "gpt_oss/gpt-oss-120b".
Performance Test List
tests/integration/test_lists/qa/llm_spark_perf.yml
Replaced two GPT-OSS 120B entries with Eagle3 baseline and Eagle3-throughput test variants, including a comment referencing the throughput variant's linked issue.

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🎯 2 (Simple) | ⏱️ ~10 minutes

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✅ Passed checks (2 passed)
Check name Status Explanation
Title check ✅ Passed The title clearly and specifically identifies the main change: adding a new test case for gpt-oss-120b-Eagle3-throughput on DGX-Spark, with proper ticket reference.
Docstring Coverage ✅ Passed No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)
tests/integration/defs/perf/pytorch_model_config.py (1)

300-350: ⚠️ Potential issue | 🟠 Major

Substring pattern collision: gpt_oss_120b_eagle3 will match gpt_oss_120b_eagle3_throughput due to substring matching.

The matching logic at line 399 uses pattern in model_label.lower(), so when the model label is gpt_oss_120b_eagle3_throughput, the pattern gpt_oss_120b_eagle3 (line 302) matches first and its config is applied. Then the gpt_oss_120b_eagle3_throughput pattern (line 328) matches and its config is merged on top via recursive_update.

The throughput block does not explicitly set enable_chunked_prefill, so it silently inherits enable_chunked_prefill: True from the baseline block (line 309). If this inheritance is unintentional, either:

  1. Make the baseline pattern more specific to avoid substring collisions (e.g., append a suffix or delimiter), or
  2. Explicitly set enable_chunked_prefill: False in the throughput block to override.

If this inheritance is intentional, add a comment documenting the dependency.

Option A: Add explicit override in the throughput block
         # GPT-OSS 120B speculative decoding with Eagle3-throughput (https://nvbugspro.nvidia.com/bug/5832481)
         {
             'patterns': [
                 'gpt_oss_120b_eagle3_throughput',
             ],
             'config': {
                 'enable_attention_dp': False,
                 'disable_overlap_scheduler': True,
                 'enable_autotuner': False,
+                'enable_chunked_prefill': False,
                 'cuda_graph_config': {
                     'enable_padding': True,
                 },
Option B: Make baseline pattern more specific
         # GPT-OSS 120B speculative decoding with Eagle3
         {
             'patterns': [
-                'gpt_oss_120b_eagle3',
+                'gpt_oss_120b_eagle3-',
             ],

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PR_Github #35501 [ run ] triggered by Bot. Commit: ae7132d

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PR_Github #35501 [ run ] completed with state SUCCESS. Commit: ae7132d
/LLM/main/L0_MergeRequest_PR pipeline #27409 completed with status: 'FAILURE'

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Signed-off-by: Jenny Liu <JennyLiu-nv+JennyLiu@users.noreply.github.com>
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PR_Github #35601 [ run ] triggered by Bot. Commit: f82ce80

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PR_Github #35601 [ run ] completed with state SUCCESS. Commit: f82ce80
/LLM/main/L0_MergeRequest_PR pipeline #27497 completed with status: 'FAILURE'

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PR_Github #35614 [ run ] triggered by Bot. Commit: f82ce80

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PR_Github #35614 [ run ] completed with state SUCCESS. Commit: f82ce80
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PR_Github #35685 [ run ] triggered by Bot. Commit: 0f02398

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PR_Github #35685 [ run ] completed with state SUCCESS. Commit: 0f02398
/LLM/main/L0_MergeRequest_PR pipeline #27569 completed with status: 'FAILURE'

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PR_Github #35723 [ run ] triggered by Bot. Commit: 0f02398

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PR_Github #35723 [ run ] completed with state SUCCESS. Commit: 0f02398
/LLM/main/L0_MergeRequest_PR pipeline #27600 completed with status: 'SUCCESS'

@JennyLiu-nv JennyLiu-nv merged commit 11d79aa into NVIDIA:main Feb 12, 2026
5 checks passed
ekou24 pushed a commit to ekou24/TensorRT-LLM that referenced this pull request Feb 16, 2026
…e on DGX-Spark (NVIDIA#11419)

Signed-off-by: Jenny Liu <JennyLiu-nv+JennyLiu@users.noreply.github.com>
Co-authored-by: Jenny Liu <JennyLiu-nv+JennyLiu@users.noreply.github.com>
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