Lines Matching refs:tracemalloc

1 :mod:`tracemalloc` --- Trace memory allocations
4 .. module:: tracemalloc
9 **Source code:** :source:`Lib/tracemalloc.py`
13 The tracemalloc module is a debug tool to trace memory blocks allocated by
23 variable to ``1``, or by using :option:`-X` ``tracemalloc`` command line
24 option. The :func:`tracemalloc.start` function can be called at runtime to
30 :option:`-X` ``tracemalloc=25`` command line option.
41     import tracemalloc
43     tracemalloc.start()
47     snapshot = tracemalloc.take_snapshot()
81     import tracemalloc
82     tracemalloc.start()
85     snapshot1 = tracemalloc.take_snapshot()
87     snapshot2 = tracemalloc.take_snapshot()
125     import tracemalloc
128     tracemalloc.start(25)
132     snapshot = tracemalloc.take_snapshot()
193     import tracemalloc
197             tracemalloc.Filter(False, "<frozen importlib._bootstrap>"),
198             tracemalloc.Filter(False, "<unknown>"),
220     tracemalloc.start()
224     snapshot = tracemalloc.take_snapshot()
271    Return a :class:`Traceback` instance, or ``None`` if the :mod:`tracemalloc`
282    The :mod:`tracemalloc` module must be tracing memory allocations to
291    :mod:`tracemalloc` module as a tuple: ``(current: int, peak: int)``.
296    Get the memory usage in bytes of the :mod:`tracemalloc` module used to store
303     ``True`` if the :mod:`tracemalloc` module is tracing Python memory
321    :mod:`tracemalloc` module. Use the :func:`get_tracemalloc_memory` function
322    to measure how much memory is used by the :mod:`tracemalloc` module.
325    (``PYTHONTRACEMALLOC=NFRAME``) and the :option:`-X` ``tracemalloc=NFRAME``
351    :mod:`tracemalloc` module started to trace memory allocations.
356    The :mod:`tracemalloc` module must be tracing memory allocations to take a
399    * ``Filter(False, tracemalloc.__file__)`` excludes traces of the
400      :mod:`tracemalloc` module
415       tracemalloc uses the domain ``0`` to trace memory allocations made by
635       tracemalloc uses the domain ``0`` to trace memory allocations made by
656    A traceback contains at least ``1`` frame. If the ``tracemalloc`` module
693               tb = tracemalloc.get_object_traceback(f())