관리-도구

편집 파일: tracemalloc.h

#ifndef Py_TRACEMALLOC_H #define Py_TRACEMALLOC_H #ifndef Py_LIMITED_API /* Track an allocated memory block in the tracemalloc module. Return 0 on success, return -1 on error (failed to allocate memory to store the trace). Return -2 if tracemalloc is disabled. If memory block is already tracked, update the existing trace. */ PyAPI_FUNC(int) PyTraceMalloc_Track( unsigned int domain, uintptr_t ptr, size_t size); /* Untrack an allocated memory block in the tracemalloc module. Do nothing if the block was not tracked. Return -2 if tracemalloc is disabled, otherwise return 0. */ PyAPI_FUNC(int) PyTraceMalloc_Untrack( unsigned int domain, uintptr_t ptr); /* Get the traceback where a memory block was allocated. Return a tuple of (filename: str, lineno: int) tuples. Return None if the tracemalloc module is disabled or if the memory block is not tracked by tracemalloc. Raise an exception and return NULL on error. */ PyAPI_FUNC(PyObject*) _PyTraceMalloc_GetTraceback( unsigned int domain, uintptr_t ptr); /* Return non-zero if tracemalloc is tracing */ PyAPI_FUNC(int) _PyTraceMalloc_IsTracing(void); /* Clear the tracemalloc traces */ PyAPI_FUNC(void) _PyTraceMalloc_ClearTraces(void); /* Clear the tracemalloc traces */ PyAPI_FUNC(PyObject *) _PyTraceMalloc_GetTraces(void); /* Clear tracemalloc traceback for an object */ PyAPI_FUNC(PyObject *) _PyTraceMalloc_GetObjectTraceback(PyObject *obj); /* Initialize tracemalloc */ PyAPI_FUNC(int) _PyTraceMalloc_Init(void); /* Start tracemalloc */ PyAPI_FUNC(int) _PyTraceMalloc_Start(int max_nframe); /* Stop tracemalloc */ PyAPI_FUNC(void) _PyTraceMalloc_Stop(void); /* Get the tracemalloc traceback limit */ PyAPI_FUNC(int) _PyTraceMalloc_GetTracebackLimit(void); /* Get the memory usage of tracemalloc in bytes */ PyAPI_FUNC(size_t) _PyTraceMalloc_GetMemory(void); /* Get the current size and peak size of traced memory blocks as a 2-tuple */ PyAPI_FUNC(PyObject *) _PyTraceMalloc_GetTracedMemory(void); /* Set the peak size of traced memory blocks to the current size */ PyAPI_FUNC(void) _PyTraceMalloc_ResetPeak(void); #endif #endif /* !Py_TRACEMALLOC_H */