feat: enable ModelLoaderHuggerFace to support loading models in fp16 for inference
#555
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
when `fp16_inference` is enabled, the model will be loaded as fp16 paramters when inference.
This reverts commit 49fc21e.
|
加载模型后再转为fp16，内存会突然减小很多。 |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
ModelLoaderHuggerFacecurrently only supports reading tensors from a checkpoint and loading them into the model, while keeping the tensor dtype as it is.This PR adds an
fp16_inferenceoption, allowingModelLoaderHuggerFaceto load fp16 models for fp16 inference.