Capture initial infrastructure for working performance tests.

1 files changed, 44 insertions, 0 deletions

diff --git a/timings/CPPPATH/TimeSCons-run.py b/timings/CPPPATH/TimeSCons-run.py
new file mode 100644
index 0000000..d88042e
--- /dev/null
+++ b/timings/CPPPATH/TimeSCons-run.py
@@ -0,0 +1,44 @@
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+"""
+This configuration times searching long lists of CPPPATH directories.
+
+We create 5000 on-disk directories.  A single checked-in .h file exists
+in the 'include' directory.  The SConstruct sets CPPPATH to a list of Dir
+Nodes for the created directories, followed by 'include'.  A checked-in .c
+file #includes the .h file to be found in the last directory in the list.
+"""
+
+import TestSCons
+
+test = TestSCons.TimeSCons()
+
+dir_count = 5000
+
+for d in xrange(dir_count):
+    test.subdir('inc_%04d' % d)
+
+test.main(options='DIR_COUNT=%s' % dir_count)
+
+test.pass_test()