From 43c844920c5935c6e91209db8dfdbc6ecf61693b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Matox?= <jamatos@lyx.org>
Date: Sun, 10 Oct 2004 19:25:48 +0000
Subject: [PATCH] Add code that profiles lyx2lyx.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@9075 a592a061-630c-0410-9148-cb99ea01b6c8
---
 lib/ChangeLog            |  4 +++
 lib/Makefile.am          |  3 ++-
 lib/lyx2lyx/.cvsignore   |  2 ++
 lib/lyx2lyx/ChangeLog    |  7 +++++
 lib/lyx2lyx/lyx2lyx      |  7 +++--
 lib/lyx2lyx/profiling.py | 55 ++++++++++++++++++++++++++++++++++++++++
 6 files changed, 75 insertions(+), 3 deletions(-)
 create mode 100755 lib/lyx2lyx/profiling.py

diff --git a/lib/ChangeLog b/lib/ChangeLog
index a806be014a..83120784de 100644
--- a/lib/ChangeLog
+++ b/lib/ChangeLog
@@ -1,3 +1,7 @@
+2004-10-10  José Matos  <jamatos@lyx.org>
+
+	* Makefile.am (dist_lyx2lyx_DATA): fix entry for lyx2lyx/profiling.py
+
 2004-10-08  José Matos  <jamatos@lyx.org>
 
 	* scripts/legacy_lyxpreview2ppm.py (legacy_conversion):
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 3f32e5add9..2fd14be7d0 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -846,7 +846,8 @@ dist_lyx2lyx_DATA = \
 	lyx2lyx/lyx_1_1_6fix3.py \
 	lyx2lyx/lyx_1_2.py \
 	lyx2lyx/lyx_1_3.py \
-	lyx2lyx/lyx_1_4.py
+	lyx2lyx/lyx_1_4.py \
+	lyx2lyx/profiling.py
 
 scriptsdir = $(pkgdatadir)/scripts
 dist_scripts_SCRIPTS = \
diff --git a/lib/lyx2lyx/.cvsignore b/lib/lyx2lyx/.cvsignore
index 0d20b6487c..c57ea56950 100644
--- a/lib/lyx2lyx/.cvsignore
+++ b/lib/lyx2lyx/.cvsignore
@@ -1 +1,3 @@
 *.pyc
+*.prof
+lyx2lyxc
diff --git a/lib/lyx2lyx/ChangeLog b/lib/lyx2lyx/ChangeLog
index b82f036979..0ae2539213 100644
--- a/lib/lyx2lyx/ChangeLog
+++ b/lib/lyx2lyx/ChangeLog
@@ -1,3 +1,10 @@
+2004-10-10  José Matos  <jamatos@lyx.org>
+
+	* .cvsignore: add entries related with profiling lyx2lyx.
+	* lyx2lyx (main): place all program inside this function, to allow
+	it to be called from profiling.
+	* profiling.py: new file to profile lyx2lyx.
+
 2004-10-09  José Matos  <jamatos@lyx.org>
 
 	* LyX.py: add support for format 237, fix variables type,
diff --git a/lib/lyx2lyx/lyx2lyx b/lib/lyx2lyx/lyx2lyx
index f6ade00c37..f7a7ee6cf7 100755
--- a/lib/lyx2lyx/lyx2lyx
+++ b/lib/lyx2lyx/lyx2lyx
@@ -73,8 +73,8 @@ def parse_options(argv):
     return end_format, input, output, error, debug
 
 
-if __name__ == "__main__":
-    end_format, input, output, error, debug = parse_options(sys.argv)
+def main(argv):
+    end_format, input, output, error, debug = parse_options(argv)
     file = LyX.FileInfo(end_format, input, output, error, debug)
 
     mode, convertion_chain = file.chain()
@@ -85,3 +85,6 @@ if __name__ == "__main__":
         convert(file)
 
     file.write()
+
+if __name__ == "__main__":
+    main(sys.argv)
diff --git a/lib/lyx2lyx/profiling.py b/lib/lyx2lyx/profiling.py
new file mode 100755
index 0000000000..b83ec6fc85
--- /dev/null
+++ b/lib/lyx2lyx/profiling.py
@@ -0,0 +1,55 @@
+#! /usr/bin/env python
+# -*- coding: iso-8859-1 -*-
+# Copyright (C) 2004 José Matos <jamatos@lyx.org>
+#
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+# We need all this because lyx2lyx does not have the .py termination
+import imp
+lyx2lyx = imp.load_source("lyx2lyx", "lyx2lyx", open("lyx2lyx"))
+
+# Profiler used in the study
+import hotshot, hotshot.stats
+
+import sys
+import os
+
+"""
+This program profiles lyx2lyx.
+Usage:
+	./profiling.py option_to_lyx2lyx
+
+Example:
+	./profiling.py -ou.lyx ../doc/UserGuide.lyx
+"""
+
+def main(argv):
+    # This will only work with python >= 2.2, the version where this module was added
+    prof = hotshot.Profile("lyx2lyx.prof") # Use temporary file, here?
+    benchtime = prof.runcall(
+        lambda : lyx2lyx.main(argv))
+    prof.close()
+
+    # After the tests, show the profile analysis.
+    stats = hotshot.stats.load("lyx2lyx.prof")
+    stats.strip_dirs()
+    stats.sort_stats('time', 'calls')
+    stats.print_stats(20)
+
+    os.unlink("lyx2lyx.prof")
+
+
+if __name__ == "__main__":
+    main(sys.argv)