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Display the size of the tensors overriden during the tensor loading #1318

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Merged
ikawrakow merged 2 commits into from
Feb 25, 2026
Merged

Display the size of the tensors overriden during the tensor loading #1318

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dc62c70
Display the size of the tensors overriden during the tensor loading
Nexesenex Feb 25, 2026
56afa95
change bytes display to MiB.
Nexesenex Feb 25, 2026
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4 changes: 3 additions & 1 deletion src/llama-load-tensors.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -312,7 +312,9 @@ ggml_context * create_tensors_helper::get_context_for_tensor(ggml_context * ctx,
for (const auto * overrides = ml.tensor_buft_overrides; overrides->pattern != nullptr; ++overrides) {
std::regex pattern(overrides->pattern);
if (std::regex_search(name, pattern)) {
LLAMA_LOG_INFO("Tensor %s buffer type overriden to %s\n", name.c_str(), ggml_backend_buft_name(overrides->buft));
const struct ggml_tensor * cur = ml.get_tensor_meta(name.c_str());
const size_t nbytes = cur ? ggml_nbytes(cur) : 0;
LLAMA_LOG_INFO("Tensor %s (size = %.2f MiB) buffer type overriden to %s\n", name.c_str(), nbytes/1024./1024., ggml_backend_buft_name(overrides->buft));
ctx = ctx_for_buft(overrides->buft);
break;
}
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2 changes: 1 addition & 1 deletion src/llama.cpp
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Expand Up @@ -2209,7 +2209,7 @@ static bool llm_load_tensors(

// print memory requirements
for (ggml_backend_buffer_t buf : model.bufs) {
LLAMA_LOG_INFO("%s: %10s buffer size = %8.2f MiB\n", __func__, ggml_backend_buffer_name(buf), ggml_backend_buffer_get_size(buf) / 1024.0 / 1024.0);
LLAMA_LOG_DEBUG("%s: %10s buffer size = %8.2f MiB\n", __func__, ggml_backend_buffer_name(buf), ggml_backend_buffer_get_size(buf) / 1024.0 / 1024.0);
}

// populate tensors_by_name
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