From: W. Trevor King <wking@drexel.edu>
Date: Tue, 21 Jul 2009 17:14:24 +0000 (-0400)
Subject: Added cProfile notes to README.dev.
X-Git-Tag: 1.0.0~63^2~14
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=74d1526226eeb084424ad8bcf333e60c751a6e67;p=be.git

Added cProfile notes to README.dev.
---

diff --git a/README.dev b/README.dev
index 716ce28..ddc3a88 100644
--- a/README.dev
+++ b/README.dev
@@ -68,3 +68,12 @@ later.  In recognition of this, cmdutil provides the default_complete
 function which ensures that if '--complete' is any one of the
 arguments, options, or option-arguments, GetCompletions will be raised
 with and empty list.
+
+Profiling
+=========
+
+Find out which 20 calls take the most cumulative time (time of
+execution + childrens' times).
+
+  $ python -m cProfile -o profile be [command] [args]
+  $ python -c "import pstats; p=pstats.Stats('profile'); p.sort_stats('cumulative').print_stats(20)"