[Boost-commit] svn:boost r40290 - branches/build/python_port/python/boost/build

From: ghost_at_[hidden]
Date: 2007-10-22 13:03:04

Author: vladimir_prus
Date: 2007-10-22 13:03:04 EDT (Mon, 22 Oct 2007)
New Revision: 40290
URL: http://svn.boost.org/trac/boost/changeset/40290

Log:
Add support for profiling
Text files modified: 
   branches/build/python_port/python/boost/build/build_system.py |    17 ++++++++++++++++-                       
   1 files changed, 16 insertions(+), 1 deletions(-)

Modified: branches/build/python_port/python/boost/build/build_system.py
==============================================================================
--- branches/build/python_port/python/boost/build/build_system.py	(original)
+++ branches/build/python_port/python/boost/build/build_system.py	2007-10-22 13:03:04 EDT (Mon, 22 Oct 2007)
@@ -82,10 +82,25 @@
 def main(dummy):
 
     global argv
+    argv = bjam.variable("ARGV")
+
+    if "--profiling" in argv:
+        import cProfile
+        import pstats
+        cProfile.runctx('main_real()', globals(), locals(), "stones.prof")
+        
+        stats = pstats.Stats("stones.prof")
+        stats.strip_dirs()
+        stats.sort_stats('time', 'calls')
+        stats.print_callers(20)
+    else:
+        main_real()
+
+def main_real():
+
     global ignore_config
     global debug_config
     
-    argv = bjam.variable("ARGV")
     boost_build_path = bjam.variable("BOOST_BUILD_PATH")
 
     engine = Engine()