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BERT_FREE_BUFFER_AFTER_FORWARD #26

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8 changes: 6 additions & 2 deletions src/fastertransformer/triton_backend/bert/BertTritonModel.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -124,7 +124,11 @@ BertTritonModel<T>::createModelInstance(int
const int max_seq_len = 384;
ft::AttentionType attention_type =
ft::getAttentionType<T>(size_per_head_, ft::getSMVersion(), is_remove_padding_, max_seq_len);

bool is_free_buffer_after_forward = false;
char * free_buffer_after_forward = std::getenv("BERT_FREE_BUFFER_AFTER_FORWARD");
if (free_buffer_after_forward != nullptr && std::string(free_buffer_after_forward) == "ON") {
is_free_buffer_after_forward = true;
}
auto bert =
std::make_unique<ft::Bert<T>>(ft::Bert<T>(0, // max_batch_size, FT will adjust the buffer automatically.
0, // max_seq_len, FT will adjust the buffer automatically.
Expand All @@ -137,7 +141,7 @@ BertTritonModel<T>::createModelInstance(int
stream,
cublas_wrapper.get(),
allocator.get(),
false,
is_free_buffer_after_forward,
attention_type,
is_sparse_,
activation_type_,
Expand Down