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Add Metal debug option and capture functions (#707)

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* Add Metal debug option and capture functions

* Add brief Metal debugger documentation

* doc nits

---------

Co-authored-by: Awni Hannun <awni@apple.com>
This commit is contained in:
Jack Mousseau
2024-03-28 09:40:31 -07:00
committed by GitHub
parent a7b404ff53
commit 45f636e759
15 changed files with 173 additions and 5 deletions
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24
mlx/backend/metal/utils.h
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@@ -4,6 +4,7 @@
#include "mlx/array.h"
#include "mlx/backend/metal/device.h"
#include "mlx/primitives.h"
namespace mlx::core {
@@ -123,6 +124,29 @@ MTL::Size get_block_dims(int dim0, int dim1, int dim2) {
return MTL::Size{1ul << pows[0], 1ul << pows[1], 1ul << pows[2]};
}
inline NS::String* make_string(std::ostringstream& os) {
std::string string = os.str();
return NS::String::string(string.c_str(), NS::UTF8StringEncoding);
}
inline void debug_set_stream_queue_label(MTL::CommandQueue* queue, int index) {
#ifdef MLX_METAL_DEBUG
std::ostringstream label;
label << "Stream " << index;
queue->setLabel(make_string(label));
#endif
}
inline void debug_set_primitive_buffer_label(
MTL::CommandBuffer* command_buffer,
Primitive& primitive) {
#ifdef MLX_METAL_DEBUG
std::ostringstream label;
primitive.print(label);
command_buffer->setLabel(make_string(label));
#endif
}
} // namespace
} // namespace mlx::core