Add speed-test.

1 files changed, 47 insertions, 0 deletions

diff --git a/speed-test b/speed-test
new file mode 100755
index 0000000..86dbaa4
--- /dev/null
+++ b/speed-test
@@ -0,0 +1,47 @@
+#!/usr/bin/python
+# Copyright 2011  Lars Wirzenius
+# 
+# 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 3 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, see <http://www.gnu.org/licenses/>.
+
+
+import cliapp
+import subprocess
+import sys
+import time
+
+
+class SpeedTest(cliapp.Application):
+
+    def add_settings(self):
+        self.add_string_list_setting(['program', 'p'],
+                                     'test using PROGRAM '
+                                     '(can be given multiple times)')
+
+    def process_args(self, args):
+        for program in self['program']:
+            argv = [program] + args
+            devnull = open('/dev/null', 'w')
+            started = time.time()
+            p = subprocess.Popen(argv, stdout=devnull, stderr=subprocess.PIPE)
+            out, err = p.communicate('')
+            ended = time.time()
+            if p.returncode:
+                sys.stderr.write('Program failed: %s\n%s' % (argv, err))
+                sys.exit(1)
+            secs = ended - started
+            self.output.write('%.1f %s\n' % (secs, program))
+
+
+if __name__ == '__main__':
+    SpeedTest().run()