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#pragma once
#include <functional>
#include <memory>
#include <c10/core/Device.h>
#include <c10/util/strong_type.h>
#include <torch/csrc/Export.h>
struct CUevent_st;
namespace torch::profiler::impl {
// ----------------------------------------------------------------------------
// -- Annotation --------------------------------------------------------------
// ----------------------------------------------------------------------------
using ProfilerEventStub = std::shared_ptr<CUevent_st>;
using ProfilerVoidEventStub = std::shared_ptr<void>;
struct TORCH_API ProfilerStubs {
virtual void record(
c10::DeviceIndex* device,
ProfilerVoidEventStub* event,
int64_t* cpu_ns) const = 0;
virtual float elapsed(
const ProfilerVoidEventStub* event,
const ProfilerVoidEventStub* event2) const = 0;
virtual void mark(const char* name) const = 0;
virtual void rangePush(const char* name) const = 0;
virtual void rangePop() const = 0;
virtual bool enabled() const {
return false;
}
virtual void onEachDevice(std::function<void(int)> op) const = 0;
virtual void synchronize() const = 0;
virtual ~ProfilerStubs() = default;
};
TORCH_API void registerCUDAMethods(ProfilerStubs* stubs);
TORCH_API const ProfilerStubs* cudaStubs();
TORCH_API void registerITTMethods(ProfilerStubs* stubs);
TORCH_API const ProfilerStubs* ittStubs();
TORCH_API void registerPrivateUse1Methods(ProfilerStubs* stubs);
TORCH_API const ProfilerStubs* privateuse1Stubs();
using vulkan_id_t = strong::type<
int64_t,
struct _VulkanID,
strong::regular,
strong::convertible_to<int64_t>,
strong::hashable>;
} // namespace torch::profiler::impl
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