vbatts/llama.cpp
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Fixed mmap prefetch for GPU offloading (#2529)

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Johannes Gäßler 2023-08-07 10:09:40 +02:00 • committed by GitHub
parent f6f9896ac3
commit 3d9a551816
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2 changed files with 4 additions and 4 deletions
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llama.cpp
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@ -747,12 +747,12 @@ struct llama_model_loader {
void load_all_data(llama_progress_callback progress_callback, void * progress_callback_user_data, llama_mlock * lmlock) {
size_t data_size = 0;
size_t prefetch_size = 0;
size_t prefetch_size = file_loader->file.size;
size_t lock_size = 0;
for (const llama_load_tensor & lt : tensors_map.tensors) {
data_size += lt.size;
if (lt.ggml_tensor->backend == GGML_BACKEND_CPU) {
prefetch_size += lt.size;
if (lt.ggml_tensor->backend != GGML_BACKEND_CPU) {
prefetch_size -= lt.size;
}
}