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@cython.final
@cython.internal
cdef class _MemDebug:
"""Debugging support for the memory allocation in libxml2.
"""
def bytes_used(self):
"""bytes_used(self)
Returns the total amount of memory (in bytes) currently used by libxml2.
Note that libxml2 constrains this value to a C int, which limits
the accuracy on 64 bit systems.
"""
return tree.xmlMemUsed()
def blocks_used(self):
"""blocks_used(self)
Returns the total number of memory blocks currently allocated by libxml2.
Note that libxml2 constrains this value to a C int, which limits
the accuracy on 64 bit systems.
"""
return tree.xmlMemBlocks()
def dict_size(self):
"""dict_size(self)
Returns the current size of the global name dictionary used by libxml2
for the current thread. Each thread has its own dictionary.
"""
c_dict = __GLOBAL_PARSER_CONTEXT._getThreadDict(NULL)
if c_dict is NULL:
raise MemoryError()
return tree.xmlDictSize(c_dict)
memory_debugger = _MemDebug()