File: itt_wrapper.cpp

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#include <c10/macros/Export.h>
#include <ittnotify.h>
#include <torch/csrc/profiler/api.h>

namespace torch {
namespace profiler {
__itt_domain* _itt_domain = __itt_domain_create("PyTorch");

TORCH_API bool itt_is_available() {
  return torch::profiler::impl::ittStubs()->enabled();
}

TORCH_API void itt_range_push(const char* msg) {
  __itt_string_handle* hsMsg = __itt_string_handle_create(msg);
  __itt_task_begin(_itt_domain, __itt_null, __itt_null, hsMsg);
}

TORCH_API void itt_range_pop() {
  __itt_task_end(_itt_domain);
}

TORCH_API void itt_mark(const char* msg) {
  __itt_string_handle* hsMsg = __itt_string_handle_create(msg);
  __itt_task_begin(_itt_domain, __itt_null, __itt_null, hsMsg);
  __itt_task_end(_itt_domain);
}
} // namespace profiler
} // namespace torch