[fix]修复并行解码eagle和mlp相关单测问题

tests/spec_decode/e2e/test_eagle_correctness.py

@@ -27,6 +27,8 @@ from .conftest import run_equality_correctness_test
 from ...utils import models_path_prefix
 import vllm.envs as envs
 
+os.environ["LLAMA_NN"] = "0"
+
 # main model
 MAIN_MODEL = os.path.join(models_path_prefix, "JackFram/llama-68m")
 

tests/spec_decode/e2e/test_mlp_correctness.py

@@ -59,6 +59,9 @@ PRECISION = "float16"
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -72,9 +75,9 @@ PRECISION = "float16"
 @pytest.mark.parametrize("output_len", [
     128,
 ])
-@pytest.mark.parametrize("batch_size", [4, 32])
+@pytest.mark.parametrize("batch_size", [4, 4])
 @pytest.mark.parametrize("seed", [1])
-@pytest.mark.parametrize("prefill_chunk_size", [-1, 32])
+@pytest.mark.parametrize("prefill_chunk_size", [-1, 4])
 def test_mlp_e2e_greedy_correctness(vllm_runner, common_llm_kwargs,
                                     per_test_common_llm_kwargs,
                                     baseline_llm_kwargs, test_llm_kwargs,
@@ -107,6 +110,9 @@ def test_mlp_e2e_greedy_correctness(vllm_runner, common_llm_kwargs,
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -125,7 +131,7 @@ def test_mlp_e2e_greedy_correctness(vllm_runner, common_llm_kwargs,
     },
 ])
 @pytest.mark.parametrize("output_len", [8])
-@pytest.mark.parametrize("batch_size", [8])
+@pytest.mark.parametrize("batch_size", [4])
 @pytest.mark.parametrize("seed", [1])
 @pytest.mark.parametrize("logprobs", [1, 6])
 @pytest.mark.parametrize("prefill_chunk_size", [-1, 4])
@@ -171,6 +177,9 @@ def test_mlp_e2e_greedy_logprobs(vllm_runner, common_llm_kwargs,
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -182,7 +191,7 @@ def test_mlp_e2e_greedy_logprobs(vllm_runner, common_llm_kwargs,
     },
 ])
 @pytest.mark.parametrize("output_len", [2048])
-@pytest.mark.parametrize("batch_size", [1, 32])
+@pytest.mark.parametrize("batch_size", [1, 4])
 @pytest.mark.parametrize("seed", [1])
 @pytest.mark.parametrize("prefill_chunk_size", [-1, 4])
 def test_mlp_e2e_acceptance_rate(vllm_runner, common_llm_kwargs,
@@ -224,12 +233,15 @@ def test_mlp_e2e_acceptance_rate(vllm_runner, common_llm_kwargs,
         "speculative_config": {
             "model": SPEC_MODEL,
         },
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{"seed": 1}])
 @pytest.mark.parametrize("test_llm_kwargs", [{"seed": 5}])
 @pytest.mark.parametrize("output_len", [64])
-@pytest.mark.parametrize("batch_size", [1, 32])
+@pytest.mark.parametrize("batch_size", [1, 4])
 @pytest.mark.parametrize("temperature", [1.0])
 @pytest.mark.parametrize("prefill_chunk_size", [-1, 4])
 @pytest.mark.parametrize("seed", [1])
@@ -269,7 +281,7 @@ def test_mlp_e2e_seeded_correctness(vllm_runner, common_llm_kwargs,
 @pytest.mark.parametrize(
     "common_llm_kwargs",
     [{
-        "block_size": 8,
+        "block_size": 16,
         # 2 for small prompt, 256//8 for generated.
         "num_gpu_blocks_override": 2 + 256 // 8,
         "max_model_len": (2 + 256 // 8) * 8,
@@ -282,6 +294,9 @@ def test_mlp_e2e_seeded_correctness(vllm_runner, common_llm_kwargs,
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -323,7 +338,7 @@ def test_mlp_e2e_greedy_correctness_with_preemption(
 @pytest.mark.parametrize(
     "common_llm_kwargs",
     [{
-        "block_size": 8,
+        "block_size": 16,
         # 2 for small prompt, 256//8 for generated.
         "num_gpu_blocks_override": 2 + 256 // 8,
         "max_model_len": (2 + 256 // 8) * 8,
@@ -336,6 +351,9 @@ def test_mlp_e2e_greedy_correctness_with_preemption(
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -392,6 +410,9 @@ def test_mlp_e2e_greedy_correctness_with_padding(
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -446,6 +467,9 @@ def test_mlp_different_k(vllm_runner, common_llm_kwargs,
 
         # Main model
         "model_name": MAIN_MODEL,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])
@@ -495,6 +519,9 @@ def test_mlp_disable_queue(vllm_runner, common_llm_kwargs,
 
         # Skip cuda graph recording for fast test.
         "enforce_eager": True,
+
+        # GPU memory utilization
+        "gpu_memory_utilization": 0.8
     }])
 @pytest.mark.parametrize("per_test_common_llm_kwargs", [{}])
 @pytest.mark.parametrize("baseline_llm_kwargs", [{}])

vllm/spec_decode/multi_step_worker.py

@@ -51,9 +51,14 @@ class MultiStepWorker(ProposerWorkerBase, DelegateWorkerBase):
     def set_include_gpu_probs_tensor(self) -> None:
         # Need include_gpu_probs_tensor for MultiStepWorker
         self.model_runner.sampler.include_gpu_probs_tensor = True
+        if hasattr(self.model_runner.model, "sampler"):
+            (self.model_runner.model.sampler.include_gpu_probs_tensor) = True
 
     def set_should_modify_greedy_probs_inplace(self) -> None:
         self.model_runner.sampler.should_modify_greedy_probs_inplace = True
+        if hasattr(self.model_runner.model, "sampler"):
+            (self.model_runner.model.sampler.should_modify_greedy_probs_inplace
+             ) = True
 
     @torch.inference_mode()
     def sampler_output(