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[Bugfix] Disable prefix caching by default for benchmark #18771

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Merged
merged 1 commit into from
May 28, 2025
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[Bugfix] Disable prefix caching by default for benchmark #18771

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2 changes: 1 addition & 1 deletion vllm/benchmarks/latency.py
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Original file line number Diff line number Diff line change
Expand Up @@ -82,7 +82,7 @@ def add_cli_args(parser: argparse.ArgumentParser):
parser = EngineArgs.add_cli_args(parser)
# V1 enables prefix caching by default which skews the latency
# numbers. We need to disable prefix caching by default.
parser.set_defaults(enable_prefix_caching=True)
parser.set_defaults(enable_prefix_caching=False)


def main(args: argparse.Namespace):
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