summaryrefslogtreecommitdiff
path: root/sleekxmpp/exceptions.py
diff options
context:
space:
mode:
authorVijay Pandurangan <vijayp@vijayp.ca>2011-11-19 11:30:44 -0800
committerVijay Pandurangan <vijayp@vijayp.ca>2011-11-19 11:30:44 -0800
commit6f3cc77bb52349b1b88d0dd6edd2ba77141bc7f6 (patch)
treeca30a84c518db108faa78a97983aee9a6feccbd2 /sleekxmpp/exceptions.py
parent7945b3e7389516ebd3267dbba83e7564813c3012 (diff)
downloadslixmpp-6f3cc77bb52349b1b88d0dd6edd2ba77141bc7f6.tar.gz
slixmpp-6f3cc77bb52349b1b88d0dd6edd2ba77141bc7f6.tar.bz2
slixmpp-6f3cc77bb52349b1b88d0dd6edd2ba77141bc7f6.tar.xz
slixmpp-6f3cc77bb52349b1b88d0dd6edd2ba77141bc7f6.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/exceptions.py')
0 files changed, 0 insertions, 0 deletions