a73e183e36
Signed-off-by: sibi <85477603+t-sibiraj@users.noreply.github.com> Signed-off-by: Aaron Pham <contact@aarnphm.xyz> Co-authored-by: Cyrus Leung <cyrus.tl.leung@gmail.com> Co-authored-by: Aaron Pham <contact@aarnphm.xyz>
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
# SPDX-License-Identifier: Apache-2.0
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from __future__ import annotations
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from typing import TYPE_CHECKING
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import pytest
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from ..utils import compare_two_settings, fork_new_process_for_each_test
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if TYPE_CHECKING:
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from typing_extensions import LiteralString
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@pytest.mark.parametrize("PP_SIZE, MODEL_NAME", [
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(2, "JackFram/llama-160m"),
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])
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@pytest.mark.parametrize("ATTN_BACKEND", [
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"FLASH_ATTN",
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"FLASHINFER",
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])
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@fork_new_process_for_each_test
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def test_pp_cudagraph(
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monkeypatch: pytest.MonkeyPatch,
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PP_SIZE: int,
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MODEL_NAME: str,
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ATTN_BACKEND: LiteralString,
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):
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with monkeypatch.context() as m:
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cudagraph_args = [
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# use half precision for speed and memory savings in CI environment
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"--dtype",
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"float16",
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"--pipeline-parallel-size",
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str(PP_SIZE),
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"--distributed-executor-backend",
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"mp",
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]
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m.setenv("VLLM_ATTENTION_BACKEND", ATTN_BACKEND)
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eager_args = cudagraph_args + ["--enforce-eager"]
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compare_two_settings(MODEL_NAME, eager_args, cudagraph_args)
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