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[UX] Deduplicate sampling parameter startup logs (#32953)

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Signed-off-by: DarkLight1337 <tlleungac@connect.ust.hk>
This commit is contained in:
Cyrus Leung
2026-01-24 17:37:28 +08:00
committed by GitHub
parent 06b557ecd9
commit 51931c5c9a
4 changed files with 14 additions and 34 deletions
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20
vllm/config/model.py
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@@ -1339,10 +1339,9 @@ class ModelConfig:
Returns:
A dictionary containing the non-default sampling parameters.
"""
if self.generation_config == "vllm":
config = {}
else:
config = self.try_get_generation_config()
src = self.generation_config
config = {} if src == "vllm" else self.try_get_generation_config()
# Overriding with given generation config
config.update(self.override_generation_config)
@@ -1368,13 +1367,16 @@ class ModelConfig:
else:
diff_sampling_param = {}
if diff_sampling_param:
if diff_sampling_param and src != "vllm":
logger.warning_once(
"Default sampling parameters have been overridden by the "
"model's Hugging Face generation config recommended from the "
"model creator. If this is not intended, please relaunch "
"vLLM instance with `--generation-config vllm`."
"Default vLLM sampling parameters have been overridden by %s: `%s`. "
"If this is not intended, please relaunch vLLM instance "
"with `--generation-config vllm`.",
"the model's `generation_config.json`" if src == "auto" else src,
str(diff_sampling_param),
scope="local",
)
return diff_sampling_param
@property