Support double sparsity (#1459)

test/srt/run_suite.py

@@ -11,6 +11,7 @@ suites = {
         "models/test_reward_models.py",
         "sampling/penaltylib",
         "test_chunked_prefill.py",
+        "test_double_sparsity.py",
         "test_embedding_openai_server.py",
         "test_eval_accuracy_mini.py",
         "test_json_constrained.py",

test/srt/test_double_sparsity.py

@@ -0,0 +1,62 @@
+import os
+import unittest
+from types import SimpleNamespace
+
+from sglang.srt.utils import kill_child_process
+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,
+    popen_launch_server,
+)
+
+
+class TestDoubleSparsity(unittest.TestCase):
+    @classmethod
+    def setUpClass(cls):
+        cls.model = DEFAULT_MODEL_NAME_FOR_TEST
+        cls.base_url = DEFAULT_URL_FOR_TEST
+        dirpath = os.path.dirname(__file__)
+        config_file = os.path.join(dirpath, "Llama-3.1-8B-Instruct.json")
+        # NOTE: Generate the config file by running https://github.com/andy-yang-1/DoubleSparse/blob/main/evaluation/group_channel_config.py
+        cls.process = popen_launch_server(
+            cls.model,
+            cls.base_url,
+            timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
+            other_args=[
+                "--enable-double-sparsity",
+                "--ds-channel-config-path",
+                config_file,
+                "--ds-heavy-channel-num",
+                "32",
+                "--ds-heavy-channel-type",
+                "k",
+                "--ds-heavy-token-num",
+                "512",
+                "--ds-sparse-decode-threshold",
+                "0",
+                "--max-total-tokens",
+                "200000",
+            ],
+        )
+
+    @classmethod
+    def tearDownClass(cls):
+        kill_child_process(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)
+        assert metrics["score"] >= 0.65
+
+
+if __name__ == "__main__":
+    unittest.main()