MetalDevice.h File Reference

donner::gpu::metal::MetalDevice - the Metal backend for the Donner GPU runtime. More...

#include <chrono>
#include <cstddef>
#include <cstdint>
#include <memory>
#include <string>
#include <vector>
#include "donner/gpu/Device.h"
#include "donner/gpu/GpuLimits.h"

Include dependency graph for MetalDevice.h:

Classes
class	donner::gpu::metal::MetalDevice
	Metal backend of the Donner GPU runtime. More...
struct	donner::gpu::metal::MetalDevice::WriteStats
	Snapshot of upload bookkeeping for tests and performance measurements. More...

Namespaces
namespace	donner
	Top-level Donner namespace, which is split into different sub-namespaces such as donner::svg and donner::css.

Detailed Description

donner::gpu::metal::MetalDevice - the Metal backend for the Donner GPU runtime.

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Class Documentation

donner::gpu::metal::MetalDevice::WriteStats

struct donner::gpu::metal::MetalDevice::WriteStats

Snapshot of upload bookkeeping for tests and performance measurements.

Class Members
uint64_t	inFlightStagingBytes = 0	Packed staging bytes retained until GPU completion.
uint64_t	pendingStagingBytes = 0	Packed staging bytes reserved for those writes.
size_t	pendingWrites = 0	Coalesced writes awaiting a normal submission.
uint64_t	stagingAllocations = 0	Native upload staging allocations attempted.
uint64_t	submittedUploadBatches = 0	Ordinary submissions containing queued writes.
uint64_t	unalignedWriteWaits = 0	Resource waits needed by unaligned buffer writes.