Remove storing gradient of freezed language model parameter#4
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floatingsun wants to merge 2 commits intoQuentin-Anthony:masterfrom
Open
Remove storing gradient of freezed language model parameter#4floatingsun wants to merge 2 commits intoQuentin-Anthony:masterfrom
floatingsun wants to merge 2 commits intoQuentin-Anthony:masterfrom
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Language model params except adapter won't be updated, therefore we shouldn't store their gradient. Too much uncessary GPU usage when using large LM model.
This test shows All params of language model requires grad