Large page size aligned hierarchical caching (#4581)

test/srt/test_hicache.py

@@ -12,7 +12,7 @@ from sglang.test.test_utils import (
 )
 
 
-class TestPageSize(CustomTestCase):
+class TestHiCache(CustomTestCase):
     @classmethod
     def setUpClass(cls):
         cls.model = DEFAULT_MODEL_NAME_FOR_TEST
@@ -21,7 +21,9 @@ class TestPageSize(CustomTestCase):
             cls.model,
             cls.base_url,
             timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-            other_args=["--enable-hierarchical-cache"],
+            other_args=[
+                "--enable-hierarchical-cache",
+            ],
         )
 
     @classmethod

test/srt/test_hicache_mla.py

@@ -21,7 +21,10 @@ class TestHierarchicalMLA(CustomTestCase):
             cls.model,
             cls.base_url,
             timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
-            other_args=["--trust-remote-code", "--enable-hierarchical-cache"],
+            other_args=[
+                "--trust-remote-code",
+                "--enable-hierarchical-cache",
+            ],
         )
 
     @classmethod

test/srt/test_hicache_page.py

@@ -0,0 +1,49 @@
+import unittest
+from types import SimpleNamespace
+
+from sglang.srt.utils import kill_process_tree
+from sglang.test.run_eval import run_eval
+from sglang.test.test_utils import (
+    DEFAULT_MODEL_NAME_FOR_TEST,
+    DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+    DEFAULT_URL_FOR_TEST,
+    CustomTestCase,
+    popen_launch_server,
+)
+
+
+class TestHiCachePage(CustomTestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.model = DEFAULT_MODEL_NAME_FOR_TEST
+        cls.base_url = DEFAULT_URL_FOR_TEST
+        cls.process = popen_launch_server(
+            cls.model,
+            cls.base_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=[
+                "--enable-hierarchical-cache",
+                "--page-size",
+                "32",
+            ],
+        )
+
+    @classmethod
+    def tearDownClass(cls):
+        kill_process_tree(cls.process.pid)
+
+    def test_mmlu(self):
+        args = SimpleNamespace(
+            base_url=self.base_url,
+            model=self.model,
+            eval_name="mmlu",
+            num_examples=64,
+            num_threads=32,
+        )
+
+        metrics = run_eval(args)
+        self.assertGreaterEqual(metrics["score"], 0.65)
+
+
+if __name__ == "__main__":
+    unittest.main()