Philipp Hörist pushed to branch master at gajim / gajim
Commits:
47c04155 by lovetox at 2022-06-11T11:59:53+02:00
feat: Add new profiling command line switch
Usage: gajim --cprofile > stats.txt
- - - - -
2 changed files:
- gajim/common/application.py
- gajim/gtk/application.py
Changes:
=====================================
gajim/common/application.py
=====================================
@@ -22,6 +22,9 @@
import sys
import json
import logging
+import cProfile
+import pstats
+from pstats import SortKey
from datetime import datetime
from packaging.version import Version as V
@@ -46,6 +49,9 @@
class CoreApplication:
+ def __init__(self) -> None:
+ self._profiling_session = None
+
def _init_core(self) -> None:
# Create and initialize Application Paths & Databases
app.app = self
@@ -88,6 +94,21 @@ def _init_core(self) -> None:
def _log(self) -> logging.Logger:
return app.log('gajim.application')
+ def start_profiling(self) -> None:
+ self._log.info('Start profiling')
+ self._profiling_session = cProfile.Profile()
+ self._profiling_session.enable()
+
+ def end_profiling(self) -> None:
+ if self._profiling_session is None:
+ return
+
+ self._profiling_session.disable()
+ self._log.info('End profiling')
+ ps = pstats.Stats(self._profiling_session)
+ ps = ps.sort_stats(SortKey.CUMULATIVE)
+ ps.print_stats()
+
def start_shutdown(self, *args: Any, **kwargs: Any) -> None:
app.app.systray.shutdown()
@@ -119,6 +140,7 @@ def _shutdown_core(self) -> None:
app.storage.archive.cleanup_chat_history()
app.storage.cache.shutdown()
app.storage.archive.shutdown()
+ self.end_profiling()
def _quit_app(self) -> None:
self._shutdown_core()
=====================================
gajim/gtk/application.py
=====================================
@@ -96,6 +96,7 @@ class GajimApplication(Gtk.Application, CoreApplication):
'''Main class handling activation and command line.'''
def __init__(self):
+ CoreApplication.__init__(self)
flags = (Gio.ApplicationFlags.HANDLES_COMMAND_LINE |
Gio.ApplicationFlags.CAN_OVERRIDE_APP_ID)
Gtk.Application.__init__(self,
@@ -180,6 +181,13 @@ def __init__(self):
_('Sets an environment variable so '
'GLib debug messages are printed'))
+ self.add_main_option(
+ 'cprofile',
+ 0,
+ GLib.OptionFlags.NONE,
+ GLib.OptionArg.NONE,
+ _('Profile application with cprofile'))
+
self.add_main_option(
'start-chat', 0,
GLib.OptionFlags.NONE,
@@ -356,6 +364,9 @@ def _handle_local_options(self,
print(gajim.__version__)
return 0
+ if options.contains('cprofile'):
+ self.start_profiling()
+
profile = options.lookup_value('profile')
if profile is not None:
# Incorporate profile name into application id
View it on GitLab:
https://dev.gajim.org/gajim/gajim/-/commit/47c04155978951df5972fccd0952d7a6d21dabc8
--
View it on GitLab:
https://dev.gajim.org/gajim/gajim/-/commit/47c04155978951df5972fccd0952d7a6d21dabc8
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