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# Copyright (C) 2006, 2008, 2009, 2010 by Canonical Ltd
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# Copyright (C) 2006, 2009 by Canonical Ltd
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# Written by John Arbash Meinel <john@arbash-meinel.com>
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# This program is free software; you can redistribute it and/or modify
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def log_stack_info(out_file, sorted=True, hide_fast=True):
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# Find all of the roots with import = 0
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out_file.write('%5s %5s %-40s @ %s:%s\n'
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% ('cum', 'inline', 'name', 'file', 'line'))
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out_file.write(' cum inline name\t\t\t\t\t\tframe\n')
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todo = [(value[-1], key) for key,value in _info.iteritems() if value[0] == 0]
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# indent, cum_time, mod_time, name,
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# scope_name, frame_name, frame_lineno
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out_file.write('%5.1f %5.1f %-40s @ %s:%d\n'
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% (info[-1]*1000., mod_time*1000.,
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('+'*info[0] + cur[1]),
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out_file.write('%5.1f %5.1f %s %-35s\t@ %s:%d\n'
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% (info[-1]*1000., mod_time*1000., '+'*info[0],
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cur[1][:35], info[1], info[2]))
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_real_import = __import__
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def timed_import(name, globals=None, locals=None, fromlist=None, level=None):
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def timed_import(name, globals, locals, fromlist, level=None):
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"""Wrap around standard importer to log import time"""
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# normally there are 4, but if this is called as __import__ eg by
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# /usr/lib/python2.6/email/__init__.py then there may be only one
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# level is only passed by python2.6
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# can't determine the scope name afaics; we could peek up the stack to
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# see where this is being called from, but it should be a rare case.
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scope_name = globals.get('__name__', None)
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if scope_name is None:
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scope_name = globals.get('__file__', None)
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if scope_name is None:
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scope_name = globals.keys()
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scope_name = globals.get('__name__', None)
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if scope_name is None:
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scope_name = globals.get('__file__', None)
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if scope_name is None:
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scope_name = globals.keys()
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# Trim out paths before bzrlib
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loc = scope_name.find('bzrlib')
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scope_name = scope_name[loc:]
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# For stdlib, trim out early paths
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loc = scope_name.find('python2.4')
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scope_name = scope_name[loc:]
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# Trim out paths before bzrlib
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loc = scope_name.find('bzrlib')
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scope_name = scope_name[loc:]
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# For stdlib, trim out early paths
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loc = scope_name.find('python2.4')
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scope_name = scope_name[loc:]
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# Figure out the frame that is doing the importing
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frame = sys._getframe(1)