From deb52ad3502a94f91ef5400bf5b7605b8e151f50 Mon Sep 17 00:00:00 2001 From: Vijay Pandurangan Date: Sun, 20 Nov 2011 03:30:44 +0800 Subject: This change stops sleekxmpp from spending huge amounts of time unnecessarily computing logging data that may never be used. This is a HUGE performance improvement; in some of my test runs, unnecessary string creation was accounting for > 60% of all CPU time. Note that using % in a string will _always_ perform the sting substitutions, because the strings are constructed before the function is called. So log.debug('%s' % expensiveoperation()) will take about the same CPU time whether or not the logging level is DEBUG or INFO. if you use , no substitutions are performed unless the string is actually logged --- sleekxmpp/plugins/xep_0045.py | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'sleekxmpp/plugins/xep_0045.py') diff --git a/sleekxmpp/plugins/xep_0045.py b/sleekxmpp/plugins/xep_0045.py index 45f16110..c037297e 100644 --- a/sleekxmpp/plugins/xep_0045.py +++ b/sleekxmpp/plugins/xep_0045.py @@ -127,7 +127,7 @@ class xep_0045(base.base_plugin): def handle_groupchat_invite(self, inv): """ Handle an invite into a muc. """ - logging.debug("MUC invite to %s from %s: %s" % (inv['from'], inv["from"], inv)) + logging.debug("MUC invite to %s from %s: %s" , inv['from'], inv["from"], inv) if inv['from'] not in self.rooms.keys(): self.xmpp.event("groupchat_invite", inv) @@ -149,7 +149,7 @@ class xep_0045(base.base_plugin): if entry['nick'] not in self.rooms[entry['room']]: got_online = True self.rooms[entry['room']][entry['nick']] = entry - log.debug("MUC presence from %s/%s : %s" % (entry['room'],entry['nick'], entry)) + log.debug("MUC presence from %s/%s : %s" , entry['room'],entry['nick'], entry) self.xmpp.event("groupchat_presence", pr) self.xmpp.event("muc::%s::presence" % entry['room'], pr) if got_offline: -- cgit v1.2.3