---
id: pr-tensorrt-llm-13142
repo: NVIDIA/TensorRT-LLM
pr: 13142
title: '[https://nvbugs/5844149][fix] Fix issues with DSV3.2 perf tests'
author: chenfeiz0326
date: '2026-04-17'
url: https://github.com/NVIDIA/TensorRT-LLM/pull/13142
source_category: upstream-code
architectures:
- sm100
tags:
- fp4
techniques: []
hardware_features:
- fp4
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: f67eba2d1a50ed0ffc69761f125ced60faa1cb74
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- tests/integration/defs/perf/test_perf_sanity.py
- tests/integration/test_lists/waives.txt
- tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con1_ctx1_dep4_gen1_tep8_eplb0_mtp3_ccb-UCX.yaml
- tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con2048_ctx1_dep4_gen1_dep32_eplb288_mtp1_ccb-UCX.yaml
- tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con256_ctx1_dep4_gen1_dep32_eplb0_mtp3_ccb-UCX.yaml
artifact_dir: evidence/pull-bundles/tensorrt-llm/gh-13142
head_ref_oid: 36b41f26a2964f635dfad15e1c872d265f14e9fe
---
# [https://nvbugs/5844149][fix] Fix issues with DSV3.2 perf tests

- Repository: `NVIDIA/TensorRT-LLM`
- PR: [13142](https://github.com/NVIDIA/TensorRT-LLM/pull/13142)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `tests/integration/defs/perf/test_perf_sanity.py`
- `tests/integration/test_lists/waives.txt`
- `tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con1_ctx1_dep4_gen1_tep8_eplb0_mtp3_ccb-UCX.yaml`
- `tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con2048_ctx1_dep4_gen1_dep32_eplb288_mtp1_ccb-UCX.yaml`
- `tests/scripts/perf-sanity/disaggregated/gb200_deepseek-v32-fp4_32k4k_con256_ctx1_dep4_gen1_dep32_eplb0_mtp3_ccb-UCX.yaml`

## Evidence Bundle

`evidence/pull-bundles/tensorrt-llm/gh-13142`
