view hgext/fastannotate/error.py @ 45797:5b6c0af021da

utils: helper function to print top memory allocation site The memorytop function uses Python's tracemalloc module to show the source lines / backtraces with the largest remaining allocations. This allows identifying the origins of active memory by placing calls in strategic locations. Allocations from C extensions will show up as long as they are using the Python allocators. Differential Revision: https://phab.mercurial-scm.org/D9236
author Joerg Sonnenberger <joerg@bec.de>
date Wed, 21 Oct 2020 22:30:42 +0200
parents 2372284d9457
children 6000f5b25c9b
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# Copyright 2016-present Facebook. All Rights Reserved.
#
# error: errors used in fastannotate
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import absolute_import


class CorruptedFileError(Exception):
    pass


class CannotReuseError(Exception):
    """cannot reuse or update the cache incrementally"""