add qwen3

vllm-v0.6.2/examples/cambricon_custom_func/tests/expert_parallel/test_expert_parallel.py

@@ -0,0 +1,76 @@
+import torch
+import sys
+import ray
+import gc
+import contextlib
+import numpy as np
+import os
+os.environ['EXPERT_PARALLEL_EN'] = "True"
+
+from vllm import LLM, SamplingParams
+from vllm.platforms import current_platform
+
+def string_list_to_float(text_list: list):
+    '''
+    convert string list to float list
+    '''
+    txt = np.array(text_list)
+    max_len = max(len(s) for s in txt)
+    string_to_float = lambda s: np.array([ord(char) for char in s.ljust(max_len)])
+    txt_char = np.array([string_to_float(s) for s in txt])
+    txt_float = txt_char.astype('float32')
+    return txt_float
+
+def compute_diff_text(baseline_text: list, compare_text: list):
+    '''
+    compute the outputs diff1 and diff2
+    '''
+    baseline = string_list_to_float(baseline_text)
+    compare = string_list_to_float(compare_text)
+    error = np.abs(baseline - compare)
+    diff1 = np.sum(error) / np.sum(np.abs(baseline))
+    diff2 = np.sqrt(np.sum(error**2)/np.sum(baseline**2))
+    return diff1, diff2
+
+def cleanup():
+    '''Release occupied resources and reset parallel_state'''
+    from examples.cambricon_custom_func.vllm.mlu_hijack.distributed.parallel_state import destroy_model_parallel
+    destroy_model_parallel()
+    from vllm.distributed import destroy_distributed_environment
+    destroy_distributed_environment()
+    with contextlib.suppress(AssertionError):
+        torch.distributed.destroy_process_group()
+    gc.collect()
+    if not current_platform.is_cpu():
+        torch.cuda.empty_cache()
+    
+    if ray.is_initialized():
+        ray.shutdown()
+
+def run_vllm(prompts, sampling_params, tp, mtp=-1, mep=-1, model_dir="/data/AE/llm/models/Qwen1.5-MoE-A2.7B/"):
+    '''Run LLM'''
+    llm = LLM(model=model_dir,
+              enforce_eager=True,
+              tensor_parallel_size=tp,
+              moe_tp_size=mtp,
+              moe_ep_size=mep)
+    outputs = llm.generate(prompts, sampling_params)
+    return outputs
+
+def test_expert_parallel():
+    """Compare the output results of tp4 and mtp=1, 2"""
+    qwen2_moe_model_dir = "/data/AE/llm/models/Qwen1.5-MoE-A2.7B"
+    eps = 1e-6
+    prompts = [
+        "Hello, my name is",
+    ]
+    sampling_params = SamplingParams(temperature=0.8, max_tokens=1)
+    outputs_1 = run_vllm(prompts, sampling_params, tp=2, mtp=1, model_dir=qwen2_moe_model_dir)
+    cleanup()
+    outputs_2 = run_vllm(prompts, sampling_params, tp=2, mtp=2, model_dir=qwen2_moe_model_dir)
+    cleanup()
+    generated_text_1 = [output.outputs[0].text for output in outputs_1]
+    generated_text_2 = [output.outputs[0].text for output in outputs_2]
+    diff1, diff2 = compute_diff_text(generated_text_1, generated_text_2)
+    assert diff1 <= eps and diff2 <= eps, (
+        f"qwen2_moe generated_1({generated_text_1}) and generated_2{generated_text_2} diff error")