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ggml-alloc : add 10% margin to the buffer sizes #5149

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Merged
ggerganov merged 1 commit into from
Jan 26, 2024
Merged

ggml-alloc : add 10% margin to the buffer sizes #5149

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4 changes: 3 additions & 1 deletion ggml-alloc.c
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Original file line number Diff line number Diff line change
Expand Up @@ -335,7 +335,9 @@ bool ggml_tallocr_is_measure(ggml_tallocr_t alloc) {
}

size_t ggml_tallocr_max_size(ggml_tallocr_t alloc) {
return alloc->max_size;
// FIXME: changes in the tensor sizes compared to the measure graph may cause allocations to fail
// to avoid this, we add a 10% margin to the buffer size
return alloc->max_size + alloc->max_size/10;
}

// graph allocator
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