/usr/lib/python2.7/dist-packages/linkcheck/memoryutil.py is in linkchecker 9.3-5.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | # -*- coding: iso-8859-1 -*-
# Copyright (C) 2012-2014 Bastian Kleineidam
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
"""
Memory utilities.
"""
import gc
import pprint
from . import strformat, log, LOG_CHECK
from .fileutil import get_temp_file
# Message to display when meliae package is not installed
MemoryDebugMsg = strformat.format_feature_warning(module=u'meliae',
feature=u'memory debugging',
url=u'https://launchpad.net/meliae')
def write_memory_dump():
"""Dump memory to a temporary filename with the meliae package.
@return: JSON filename where memory dump has been written to
@rtype: string
"""
# first do a full garbage collection run
gc.collect()
if gc.garbage:
log.warn(LOG_CHECK, "Unreachabe objects: %s", pprint.pformat(gc.garbage))
from meliae import scanner
fo, filename = get_temp_file(mode='wb', suffix='.json', prefix='lcdump_')
try:
scanner.dump_all_objects(fo)
finally:
fo.close()
return filename
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