[TRTLLM-7245][feat] add test_multi_nodes_eval tests (#7108)

Signed-off-by: Xin He (SW-GPU) <200704525+xinhe-nv@users.noreply.github.com>

tests/integration/defs/common.py

@@ -956,3 +956,23 @@ def get_dummy_spec_decoding_heads(hf_model_dir,
     export_hf_checkpoint(model,
                          dtype=model.config.torch_dtype,
                          export_dir=os.path.join(save_dir, 'fp8'))
+
+
+def get_mmlu_accuracy(output):
+    mmlu_line = None
+    for line in output.split('\n'):
+        if "MMLU weighted average accuracy:" in line:
+            mmlu_line = line
+            break
+
+    if mmlu_line is None:
+        raise Exception(
+            f"Could not find 'MMLU weighted average accuracy:' in output. Full output:\n{output}"
+        )
+
+    mmlu_accuracy = float(
+        mmlu_line.split("MMLU weighted average accuracy: ")[1].split(" (")[0])
+
+    print(f"MMLU weighted average accuracy is: {mmlu_accuracy}")
+
+    return mmlu_accuracy

tests/integration/defs/test_e2e.py

@@ -28,8 +28,9 @@ from defs.common import convert_weights
 from defs.trt_test_alternative import (check_call, check_call_negative_test,
                                        check_output)
 
-from .common import (PluginOptions, convert_weights, prune_checkpoint,
-                     quantize_data, refit_model, venv_check_call)
+from .common import (PluginOptions, convert_weights, get_mmlu_accuracy,
+                     prune_checkpoint, quantize_data, refit_model,
+                     venv_check_call)
 from .conftest import (llm_models_root, skip_no_sm120, skip_nvlink_inactive,
                        skip_post_blackwell, skip_pre_blackwell, skip_pre_hopper,
                        tests_path, unittest_path)
@@ -42,6 +43,7 @@ if TEST_MEM_USAGE:
     os.environ['TLLM_LOG_LEVEL'] = 'INFO'
 
 _MEM_FRACTION_50 = 0.5
+_MEM_FRACTION_80 = 0.8
 _MEM_FRACTION_95 = 0.95
 
 
@@ -2677,4 +2679,43 @@ def test_ptp_quickstart_advanced_llama_multi_nodes(llm_root, llm_venv,
     check_call(" ".join(run_cmd), shell=True, env=llm_venv._new_env)
 
 
-# End of Pivot-To-Python examples
+@pytest.mark.timeout(5400)
+@pytest.mark.skip_less_device_memory(80000)
+@pytest.mark.skip_less_device(4)
+@pytest.mark.parametrize("eval_task", ["mmlu"])
+@pytest.mark.parametrize("tp_size,pp_size,ep_size", [(16, 1, 8), (8, 2, 8)],
+                         ids=["tp16", "tp8pp2"])
+@pytest.mark.parametrize("model_path", [
+    pytest.param('llama-3.3-models/Llama-3.3-70B-Instruct',
+                 marks=skip_pre_hopper),
+    pytest.param('llama4-models/Llama-4-Maverick-17B-128E-Instruct',
+                 marks=skip_pre_hopper),
+    pytest.param('llama4-models/nvidia/Llama-4-Maverick-17B-128E-Instruct-FP8',
+                 marks=skip_pre_hopper),
+    pytest.param('Qwen3/Qwen3-235B-A22B', marks=skip_pre_hopper),
+    pytest.param('Qwen3/saved_models_Qwen3-235B-A22B_nvfp4_hf',
+                 marks=skip_pre_blackwell),
+    pytest.param('DeepSeek-R1/DeepSeek-R1-0528-FP4', marks=skip_pre_blackwell),
+])
+def test_multi_nodes_eval(llm_venv, model_path, tp_size, pp_size, ep_size,
+                          eval_task):
+    if "Llama-4" in model_path and tp_size == 16:
+        pytest.skip("Llama-4 with tp16 is not supported")
+
+    mmlu_threshold = 81.5
+    run_cmd = [
+        "trtllm-llmapi-launch",
+        "trtllm-eval",
+        f"--model={llm_models_root()}/{model_path}",
+        f"--ep_size={ep_size}",
+        f"--tp_size={tp_size}",
+        f"--pp_size={pp_size}",
+        f"--kv_cache_free_gpu_memory_fraction={_MEM_FRACTION_80}",
+        "--max_batch_size=32",
+        eval_task,
+    ]
+    output = check_output(" ".join(run_cmd), shell=True, env=llm_venv._new_env)
+
+    if os.environ.get("SLURM_PROCID", '0') == '0':
+        mmlu_accuracy = get_mmlu_accuracy(output)
+        assert mmlu_accuracy > mmlu_threshold, f"MMLU accuracy {mmlu_accuracy} is less than threshold {mmlu_threshold}"

tests/integration/test_lists/qa/llm_function_multinode.txt

@@ -1,9 +1,8 @@
-examples/test_llama.py::test_llm_llama_v3_1_2nodes_8gpus[llama-3.1-8b-disable_fp8-tp16pp1-build]
-examples/test_llama.py::test_llm_llama_v3_1_2nodes_8gpus[llama-3.1-8b-disable_fp8-tp16pp1-infer]
-examples/test_mixtral.py::test_llm_mixtral_2nodes_8gpus[Mixtral-8x22B-v0.1-plugin-renormalize-tensor_parallel-build]
-examples/test_mixtral.py::test_llm_mixtral_2nodes_8gpus[Mixtral-8x22B-v0.1-plugin-renormalize-tensor_parallel-infer]
 test_e2e.py::test_ptp_quickstart_advanced_deepseek_multi_nodes[DeepSeek-V3]
-test_e2e.py::test_ptp_quickstart_advanced_deepseek_multi_nodes[DeepSeek-R1/DeepSeek-R1-0528-FP4]
-test_e2e.py::test_ptp_quickstart_advanced_llama_multi_nodes[llama-3.3-models/Llama-3.3-70B-Instruct]
-test_e2e.py::test_ptp_quickstart_advanced_llama_multi_nodes[llama4-models/Llama-4-Maverick-17B-128E-Instruct]
 test_e2e.py::test_openai_multinodes_chat_tp16pp1
+test_e2e.py::test_multi_nodes_eval[llama-3.3-models/Llama-3.3-70B-Instruct-tp16-mmlu]
+test_e2e.py::test_multi_nodes_eval[llama4-models/Llama-4-Maverick-17B-128E-Instruct-tp8pp2-mmlu]
+test_e2e.py::test_multi_nodes_eval[llama4-models/nvidia/Llama-4-Maverick-17B-128E-Instruct-FP8-tp8pp2-mmlu]
+test_e2e.py::test_multi_nodes_eval[Qwen3/Qwen3-235B-A22B-tp16-mmlu]
+test_e2e.py::test_multi_nodes_eval[Qwen3/saved_models_Qwen3-235B-A22B_nvfp4_hf-tp16-mmlu]
+test_e2e.py::test_multi_nodes_eval[DeepSeek-R1/DeepSeek-R1-0528-FP4-tp16-mmlu]

tests/integration/test_lists/waives.txt

@@ -324,3 +324,4 @@ accuracy/test_disaggregated_serving.py::TestQwen3_30B_A3B::test_mixed_ctx_gen_mo
 full:L40S/accuracy/test_disaggregated_serving.py::TestDeepSeekV3Lite::test_auto_dtype[mtp_nextn=0-overlap_scheduler=False] SKIP (https://nvbugs/5347051)
 full:L40S/accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_eagle3[eagle3_one_model=False-overlap_scheduler=False] SKIP (https://nvbugs/5471106)
 full:L40S/accuracy/test_disaggregated_serving.py::TestLlama3_1_8BInstruct::test_tp_pp_symmetric[MMLU-tp2pp2] SKIP (https://nvbugs/5471108)
+test_e2e.py::test_multi_nodes_eval[llama4-models/nvidia/Llama-4-Maverick-17B-128E-Instruct-FP8-tp8pp2-mmlu] SKIP (https://nvbugs/5473781)