summaryrefslogtreecommitdiff
path: root/sleekxmpp/plugins/xep_0060/pubsub.py
diff options
context:
space:
mode:
authorVijay Pandurangan <vijayp@vijayp.ca>2011-11-20 03:30:44 +0800
committerLance Stout <lancestout@gmail.com>2011-11-20 03:39:05 +0800
commitdeb52ad3502a94f91ef5400bf5b7605b8e151f50 (patch)
tree879d9e076ed037bf5056514a8e470e7d471f26ca /sleekxmpp/plugins/xep_0060/pubsub.py
parent1baf139ca4be0c05a6a845becf18412b213a3c02 (diff)
downloadslixmpp-deb52ad3502a94f91ef5400bf5b7605b8e151f50.tar.gz
slixmpp-deb52ad3502a94f91ef5400bf5b7605b8e151f50.tar.bz2
slixmpp-deb52ad3502a94f91ef5400bf5b7605b8e151f50.tar.xz
slixmpp-deb52ad3502a94f91ef5400bf5b7605b8e151f50.zip
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
Diffstat (limited to 'sleekxmpp/plugins/xep_0060/pubsub.py')
0 files changed, 0 insertions, 0 deletions