Mercurial > public > mercurial-scm > hg

comparison mercurial/profiling.py @ 30975:22fbca1d11ed

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
mercurial: switch to util.timer for all interval timings util.timer is now the best available interval timer, at the expense of not having a known epoch. Let's use it whenever the epoch is irrelevant.
author Simon Farnsworth <simonfar@fb.com>
date Wed, 15 Feb 2017 13:17:39 -0800
parents 517bc1cd7033
children f40dc6f7c12f
comparison
equal deleted inserted replaced
30974:ae5d60bb70c9 30975:22fbca1d11ed
6 # GNU General Public License version 2 or any later version. 6 # GNU General Public License version 2 or any later version.
7 7
8 from __future__ import absolute_import, print_function 8 from __future__ import absolute_import, print_function
9 9
10 import contextlib 10 import contextlib
11 import time
12 11
13 from .i18n import _ 12 from .i18n import _
14 from . import ( 13 from . import (
15 encoding, 14 encoding,
16 error, 15 error,
64 freq = ui.configint('profiling', 'freq', default=1000) 63 freq = ui.configint('profiling', 'freq', default=1000)
65 filter_ = None 64 filter_ = None
66 collapse_recursion = True 65 collapse_recursion = True
67 thread = flamegraph.ProfileThread(fp, 1.0 / freq, 66 thread = flamegraph.ProfileThread(fp, 1.0 / freq,
68 filter_, collapse_recursion) 67 filter_, collapse_recursion)
69 start_time = time.clock() 68 start_time = util.timer()
70 try: 69 try:
71 thread.start() 70 thread.start()
72 yield 71 yield
73 finally: 72 finally:
74 thread.stop() 73 thread.stop()
75 thread.join() 74 thread.join()
76 print('Collected %d stack frames (%d unique) in %2.2f seconds.' % ( 75 print('Collected %d stack frames (%d unique) in %2.2f seconds.' % (
77 time.clock() - start_time, thread.num_frames(), 76 util.timer() - start_time, thread.num_frames(),
78 thread.num_frames(unique=True))) 77 thread.num_frames(unique=True)))
79 78
80 @contextlib.contextmanager 79 @contextlib.contextmanager
81 def statprofile(ui, fp): 80 def statprofile(ui, fp):
82 from . import statprof 81 from . import statprof