chore: vendor sglang v0.5.10 snapshot

2026-04-24 12:29:36 +00:00
parent 78f0d15221
commit bded08301f
4308 changed files with 1200894 additions and 2 deletions
--- a/third_party/sglang/test/manual/piecewise_cudagraph/test_disaggregation_piecewise_cuda_graph.py
+++ b/third_party/sglang/test/manual/piecewise_cudagraph/test_disaggregation_piecewise_cuda_graph.py
@@ -0,0 +1,88 @@
+import unittest
+from types import SimpleNamespace
+
+from sglang.test.run_eval import run_eval
+from sglang.test.server_fixtures.disaggregation_fixture import (
+    PDDisaggregationServerBase,
+)
+from sglang.test.test_utils import (
+    DEFAULT_MODEL_NAME_FOR_TEST,
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    popen_launch_pd_server,
+)
+
+
+class TestDisaggregationPiecewiseCudaGraph(PDDisaggregationServerBase):
+    """Test piecewise CUDA graph support in disaggregation prefill server"""
+
+    @classmethod
+    def setUpClass(cls):
+        super().setUpClass()
+        cls.model = DEFAULT_MODEL_NAME_FOR_TEST
+
+        # Start servers
+        cls.start_prefill()
+        cls.start_decode()
+
+        # Wait for both to be ready
+        cls.wait_server_ready(cls.prefill_url + "/health", process=cls.process_prefill)
+        cls.wait_server_ready(cls.decode_url + "/health", process=cls.process_decode)
+
+        cls.launch_lb()
+
+    @classmethod
+    def start_prefill(cls):
+        prefill_args = [
+            "--trust-remote-code",
+            "--disaggregation-mode",
+            "prefill",
+            "--tp",
+            "1",
+            "--enforce-piecewise-cuda-graph",
+        ]
+        prefill_args += cls.transfer_backend + cls.rdma_devices
+        cls.process_prefill = popen_launch_pd_server(
+            cls.model,
+            cls.prefill_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=prefill_args,
+        )
+
+    @classmethod
+    def start_decode(cls):
+        decode_args = [
+            "--trust-remote-code",
+            "--disaggregation-mode",
+            "decode",
+            "--tp",
+            "1",
+            "--base-gpu-id",
+            "1",
+        ]
+        decode_args += cls.transfer_backend + cls.rdma_devices
+        cls.process_decode = popen_launch_pd_server(
+            cls.model,
+            cls.decode_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=decode_args,
+        )
+
+    def test_gsm8k_accuracy(self):
+        """Verify that piecewise cuda graph works correctly in prefill server"""
+        args = SimpleNamespace(
+            base_url=self.base_url,
+            model=self.model,
+            eval_name="gsm8k",
+            api="completion",
+            max_tokens=512,
+            num_examples=200,
+            num_threads=128,
+        )
+        metrics = run_eval(args)
+        print(f"GSM8K accuracy with piecewise cuda graph: {metrics['score']:.3f}")
+
+        self.assertGreater(metrics["score"], 0.62)
+
+
+if __name__ == "__main__":
+    unittest.main()