rocprofiler-sdk/internal_threading.h File Reference

rocprofiler-sdk/internal_threading.h File Reference#

Rocprofiler SDK Developer API: rocprofiler-sdk/internal_threading.h File Reference

Rocprofiler SDK Developer API 0.4.0

ROCm Profiling API and tools

#include <rocprofiler-sdk/defines.h>
#include <rocprofiler-sdk/fwd.h>

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Data Structures
struct	rocprofiler_callback_thread_t
	opaque handle to an internal thread identifier which delivers callbacks for buffers More...

Typedefs
typedef void(*	rocprofiler_internal_thread_library_cb_t) (rocprofiler_runtime_library_t, void *)
	Callback type before and after internal thread creation.

Functions
rocprofiler_status_t	rocprofiler_at_internal_thread_create (rocprofiler_internal_thread_library_cb_t precreate, rocprofiler_internal_thread_library_cb_t postcreate, int libs, void *data)
	Invoke this function to receive callbacks before and after the creation of an internal thread by a library which as invoked on the thread which is creating the internal thread(s).

rocprofiler_status_t	rocprofiler_create_callback_thread (rocprofiler_callback_thread_t *cb_thread_id)
	Create a handle to a unique thread (created by rocprofiler) which, when associated with a particular buffer, will guarantee those buffered results always get delivered on the same thread. This is useful to prevent/control thread-safety issues and/or enable multithreaded processing of buffers with non-overlapping data.

rocprofiler_status_t	rocprofiler_assign_callback_thread (rocprofiler_buffer_id_t buffer_id, rocprofiler_callback_thread_t cb_thread_id)
	By default, all buffered results are delivered on the same thread. Using rocprofiler_create_callback_thread, one or more buffers can be assigned to deliever their results on a unique, dedicated thread.