From 37676d35a5ecb78fe1a830c0fa8fd1e66f9610cf Mon Sep 17 00:00:00 2001
From: Ted Gould <ted@gould.cx>
Date: Thu, 4 Feb 2010 11:27:23 -0800
Subject: Install dbusmenu-bench

---
 tools/dbusmenu-bench | 134 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100755 tools/dbusmenu-bench

(limited to 'tools/dbusmenu-bench')

diff --git a/tools/dbusmenu-bench b/tools/dbusmenu-bench
new file mode 100755
index 0000000..c7d3bf2
--- /dev/null
+++ b/tools/dbusmenu-bench
@@ -0,0 +1,134 @@
+#!/usr/bin/env python
+"""
+A library to communicate a menu object set accross DBus and
+track updates and maintain consistency.
+
+Copyright 2010 Canonical Ltd.
+
+Authors:
+    Aurélien Gâteau <aurelien.gateau@canonical.com>
+
+This program is free software: you can redistribute it and/or modify it 
+under the terms of either or both of the following licenses:
+
+1) the GNU Lesser General Public License version 3, as published by the 
+Free Software Foundation; and/or
+2) the GNU Lesser General Public License version 2.1, as published by 
+the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful, but 
+WITHOUT ANY WARRANTY; without even the implied warranties of 
+MERCHANTABILITY, SATISFACTORY QUALITY or FITNESS FOR A PARTICULAR 
+PURPOSE.  See the applicable version of the GNU Lesser General Public 
+License for more details.
+
+You should have received a copy of both the GNU Lesser General Public 
+License version 3 and version 2.1 along with this program.  If not, see 
+<http://www.gnu.org/licenses/>
+"""
+import time
+import sys
+from optparse import OptionParser
+from xml.etree import ElementTree as ET
+
+import dbus
+
+DBUS_INTERFACE = "org.ayatana.dbusmenu"
+DBUS_SERVICE = "org.dbusmenu.test"
+DBUS_PATH = "/MenuBar"
+
+
+class Chrono(object):
+    def __init__(self):
+        self._time = 0
+        self.restart()
+
+    def restart(self):
+        new_time = time.time()
+        delta = new_time - self._time
+        self._time = new_time
+        return delta
+
+    def elapsed(self):
+        return time.time() - self._time
+
+
+def dump_properties(properties, prepend=""):
+    for key, value in properties.items():
+        print "%s- %s: %s" % (prepend, key, value)
+
+
+def run_test_sequence(menu, dump=False):
+    """
+    Runs the test sequence and returns a dict of method_name: seconds
+    """
+    property_names = ["type", "label", "enabled", "icon-name"]
+    times = dict()
+    chrono = Chrono()
+    revision, layout = menu.GetLayout(dbus.Int32(0))
+    times["GetLayout"] = chrono.elapsed()
+    if dump:
+        print "revision:", revision
+        print "layout:"
+        print layout
+
+    # Get ids
+    tree = ET.fromstring(layout)
+    root_id = int(tree.attrib["id"])
+    child_element = tree.find("menu")
+    assert child_element is not None
+    child_id = int(child_element.attrib["id"])
+
+    chrono.restart()
+    children = menu.GetChildren(dbus.Int32(root_id), property_names)
+    times["GetChildren"] = chrono.elapsed()
+    if dump:
+        print "children:"
+        for child in children:
+            id, properties = child
+            print "- %d:" % id
+            dump_properties(properties, prepend=" ")
+
+    chrono.restart()
+    properties = menu.GetProperties(dbus.Int32(child_id), property_names)
+    times["GetProperties"] = chrono.elapsed()
+    if dump:
+        print "properties:"
+        dump_properties(properties)
+
+    return times
+
+
+def main():
+    parser = OptionParser(usage = "%prog [options]")
+
+    parser.add_option("-c", "--count", dest="count", type=int, default=1,
+                      help="repeat calls COUNT times", metavar="COUNT")
+    parser.add_option("-d", "--dump", dest="dump", action="store_true", default=False,
+                      help="dump call output to stdout")
+
+    (options, args) = parser.parse_args()
+
+    bus = dbus.SessionBus()
+    proxy = bus.get_object(DBUS_SERVICE, DBUS_PATH)
+    menu = dbus.Interface(proxy, dbus_interface=DBUS_INTERFACE)
+
+    if options.dump:
+        run_test_sequence(menu, dump=True)
+        return
+
+    cumulated_timings = dict()
+    for x in range(options.count):
+        timings = run_test_sequence(menu)
+        for name, timing in timings.items():
+            cumulated_timings[name] = cumulated_timings.get(name, 0) + timing
+
+    for name, timing in cumulated_timings.items():
+        print name, timing / options.count
+
+    return 0
+
+
+if __name__=="__main__":
+    sys.exit(main())
+# vi: ts=4 sw=4 et tw=0
-- 
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