85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
import unittest
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from types import SimpleNamespace
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import requests
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import torch
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from sglang.srt.utils import kill_process_tree
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from sglang.test.ci.ci_register import register_cuda_ci
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from sglang.test.run_eval import run_eval
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from sglang.test.test_utils import (
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DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
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DEFAULT_URL_FOR_TEST,
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CustomTestCase,
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popen_launch_server,
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)
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# FlashInfer MLA backend tests with MTP speculative decoding
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register_cuda_ci(est_time=130, suite="stage-b-test-1-gpu-large")
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class TestFlashinferMLAMTP(CustomTestCase):
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@classmethod
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def setUpClass(cls):
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cls.model = "lmsys/sglang-ci-dsv3-test"
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cls.base_url = DEFAULT_URL_FOR_TEST
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other_args = ["--trust-remote-code"]
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if torch.cuda.is_available() and torch.version.cuda:
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other_args.extend(
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[
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"--cuda-graph-max-bs",
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"4",
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"--enable-torch-compile",
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"--torch-compile-max-bs",
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"1",
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"--speculative-algorithm",
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"EAGLE",
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"--speculative-num-steps",
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"3",
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"--speculative-eagle-topk",
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"1",
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"--speculative-num-draft-tokens",
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"4",
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"--attention-backend",
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"flashinfer",
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]
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)
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cls.process = popen_launch_server(
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cls.model,
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cls.base_url,
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timeout=DEFAULT_TIMEOUT_FOR_SERVER_LAUNCH,
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other_args=other_args,
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)
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@classmethod
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def tearDownClass(cls):
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kill_process_tree(cls.process.pid)
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def test_gsm8k(self):
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requests.get(self.base_url + "/flush_cache")
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args = SimpleNamespace(
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base_url=self.base_url,
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model=self.model,
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eval_name="gsm8k",
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api="completion",
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max_tokens=512,
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num_examples=200,
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num_threads=128,
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)
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metrics = run_eval(args)
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print(metrics)
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self.assertGreater(metrics["score"], 0.60)
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server_info = requests.get(self.base_url + "/server_info").json()
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avg_spec_accept_length = server_info["internal_states"][0][
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"avg_spec_accept_length"
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]
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print(f"{avg_spec_accept_length=}")
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self.assertGreater(avg_spec_accept_length, 2.5)
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if __name__ == "__main__":
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unittest.main()
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