Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[Fix] fix quantization arg when using marlin #3319

Merged
merged 6 commits into from
Mar 13, 2024
Merged

[Fix] fix quantization arg when using marlin #3319

Changes from all commits
Commits
Show all changes
6 commits
Select commit Hold shift + click to select a range
6197795
fix quantization argument
DreamTeamWangbowen Mar 11, 2024
2e34699
fix marlin arg
DreamTeamWangbowen Mar 12, 2024
b1fe62e
fix marlin arg
DreamTeamWangbowen Mar 12, 2024
c6a453b
fix
DreamTeamWangbowen Mar 12, 2024
57b3b70
Revert
WoosukKwon Mar 13, 2024
e52a225
Allow quantization='gptq' when using Marlin
WoosukKwon Mar 13, 2024
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion vllm/config.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -165,13 +165,18 @@ def _verify_quantization(self) -> None:
# Parse quantization method from the HF model config, if available.
hf_quant_config = getattr(self.hf_config, "quantization_config", None)
if hf_quant_config is not None:

hf_quant_method = str(hf_quant_config["quant_method"]).lower()

# If the GPTQ model is serialized in marlin format, use marlin.
if (hf_quant_method == "gptq"
and "is_marlin_format" in hf_quant_config
and hf_quant_config["is_marlin_format"]):
logger.info("The model is serialized in Marlin format. "
"Using Marlin kernel.")
hf_quant_method = "marlin"
if self.quantization == "gptq":
self.quantization = hf_quant_method

if self.quantization is None:
self.quantization = hf_quant_method
elif self.quantization != hf_quant_method:
Expand Down
Loading