Eagle3 DP attention for Qwen3 MoE (#12002)

test/srt/run_suite.py

@@ -158,6 +158,7 @@ suites = {
         TestFile("test_load_weights_from_remote_instance.py", 72),
         TestFile("test_patch_torch.py", 19),
         TestFile("test_release_memory_occupation.py", 257),
+        TestFile("test_eagle_dp_attention.py", 200),
     ],
     "per-commit-4-gpu": [
         TestFile("models/test_qwen3_next_models.py", 291),

test/srt/test_eagle_dp_attention.py

@@ -0,0 +1,129 @@
+import unittest
+from types import SimpleNamespace
+
+import requests
+
+from sglang.test.few_shot_gsm8k import run_eval as run_eval_few_shot_gsm8k
+from sglang.test.send_one import BenchArgs, send_one_prompt
+from sglang.test.test_utils import (
+    DEFAULT_EAGLE_DP_ATTENTION_DRAFT_MODEL_FOR_TEST,
+    DEFAULT_EAGLE_DP_ATTENTION_TARGET_MODEL_FOR_TEST,
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    DEFAULT_URL_FOR_TEST,
+    CustomTestCase,
+    is_in_amd_ci,
+    is_in_ci,
+    kill_process_tree,
+    popen_launch_server,
+    write_github_step_summary,
+)
+
+
+class TestEAGLE3EngineDPAttention(CustomTestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.model = DEFAULT_EAGLE_DP_ATTENTION_TARGET_MODEL_FOR_TEST
+        cls.base_url = DEFAULT_URL_FOR_TEST
+        other_args = [
+            "--trust-remote-code",
+            "--speculative-algorithm",
+            "EAGLE3",
+            "--speculative-num-steps",
+            "6",
+            "--speculative-eagle-topk",
+            "10",
+            "--speculative-num-draft-tokens",
+            "32",
+            "--speculative-draft-model-path",
+            DEFAULT_EAGLE_DP_ATTENTION_DRAFT_MODEL_FOR_TEST,
+            "--tp-size",
+            "2",
+            "--dp-size",
+            "2",
+            "--enable-dp-attention",
+            "--enable-dp-lm-head",
+            "--moe-dense-tp-size",
+            "1",
+            "--attention-backend",
+            "fa3",
+            "--mem-fraction-static",
+            "0.75",
+            "--cuda-graph-max-bs",
+            "64",
+        ]
+        cls.process = popen_launch_server(
+            cls.model,
+            cls.base_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=other_args,
+        )
+
+    @classmethod
+    def tearDownClass(cls):
+        kill_process_tree(cls.process.pid)
+
+    def test_a_gsm8k(self):
+        """Test GSM8K evaluation - append 'a' to run first alphabetically"""
+        requests.get(self.base_url + "/flush_cache")
+
+        args = SimpleNamespace(
+            num_shots=5,
+            data_path=None,
+            num_questions=200,
+            max_new_tokens=512,
+            parallel=128,
+            host="http://127.0.0.1",
+            port=int(self.base_url.split(":")[-1]),
+        )
+        metrics = run_eval_few_shot_gsm8k(args)
+        print(f"{metrics=}")
+
+        server_info = requests.get(self.base_url + "/get_server_info")
+        server_data = server_info.json()
+
+        # Try to get avg_spec_accept_length
+        avg_spec_accept_length = None
+        if "internal_states" in server_data and len(server_data["internal_states"]) > 0:
+            internal_state = server_data["internal_states"][0]
+            if "avg_spec_accept_length" in internal_state:
+                avg_spec_accept_length = internal_state["avg_spec_accept_length"]
+            elif "spec_accept_length" in internal_state:
+                avg_spec_accept_length = internal_state["spec_accept_length"]
+
+        print(f"{avg_spec_accept_length=}")
+
+        if is_in_ci():
+            write_github_step_summary(
+                f"### test_gsm8k (EAGLE3 DP Attention)\n"
+                f'{metrics["accuracy"]=:.3f}\n'
+                f"{avg_spec_accept_length=:.2f}\n"
+            )
+            self.assertGreater(metrics["accuracy"], 0.91)
+            if avg_spec_accept_length is not None:
+                self.assertGreater(avg_spec_accept_length, 2.5)
+
+    def test_bs_1_speed(self):
+        """Test batch size 1 speed with EAGLE3 DP Attention"""
+        args = BenchArgs(port=int(self.base_url.split(":")[-1]), max_new_tokens=2048)
+        acc_length, speed = send_one_prompt(args)
+
+        print(f"{acc_length=:.2f} {speed=:.2f}")
+
+        if is_in_ci():
+            write_github_step_summary(
+                f"### test_bs_1_speed (EAGLE3 DP Attention)\n"
+                f"{acc_length=:.2f}\n"
+                f"{speed=:.2f} token/s\n"
+            )
+            if is_in_amd_ci():
+                self.assertGreater(acc_length, 2.0)
+            else:
+                self.assertGreater(acc_length, 2.3)
+            if is_in_amd_ci():
+                self.assertGreater(speed, 10)
+            else:
+                self.assertGreater(speed, 40)
+
+
+if __name__ == "__main__":
+    unittest.main()