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-rwxr-xr-xprogs/tests/api_speed.py143
1 files changed, 0 insertions, 143 deletions
diff --git a/progs/tests/api_speed.py b/progs/tests/api_speed.py
deleted file mode 100755
index 0ddaf5836c9..00000000000
--- a/progs/tests/api_speed.py
+++ /dev/null
@@ -1,143 +0,0 @@
-#!/usr/bin/env python2
-
-# (C) Copyright IBM Corporation 2004
-# All Rights Reserved.
-#
-# 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
-# on the rights to use, copy, modify, merge, publish, distribute, sub
-# license, 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 (including the next
-# paragraph) 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 NON-INFRINGEMENT. IN NO EVENT SHALL
-# IBM AND/OR ITS SUPPLIERS 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.
-#
-# Authors:
-# Ian Romanick <idr@us.ibm.com>
-
-
-# This script is used to run api_speed against several different libGL
-# libraries and compare the results. See the show_usage function for more
-# details on how to use it.
-
-
-import re, os, sys, getopt
-
-class results:
- def process_file(self, f):
- self.cycles = {}
- self.iterations = -1
-
- for line in f.readlines():
- m = re.match("(\d+) calls to (.{20}) required (\d+) cycles.", line)
-
- if self.iterations != -1 and int(m.group(1)) != self.iterations:
- raise
-
- # This could be done with lstrip, but the version of
- # the Python library on my system doesn't have it.
- # The installed version of Python is quite old. :(
-
- temp = m.group(2)
- function_name = None
- for i in range(len(temp)):
- if temp[i] != ' ':
- function_name = temp[i:]
- break
-
- if function_name == None:
- raise
-
- self.cycles[ function_name ] = int(m.group(3))
- self.iterations = int(m.group(1))
-
-
- def show_results(self):
- for name in self.cycles:
- print "%s -> %f" % (name, float(self.cycles[name]) / self.iterations)
-
-
- def compare_results(self, other):
- for name in self.cycles:
- if other.cycles.has_key(name):
- a = float(self.cycles[name]) / float(self.iterations)
- b = float(other.cycles[name]) / float(other.iterations)
- if abs( a ) < 0.000001:
- print "a = %f, b = %f" % (a, b)
- else:
- p = (100.0 * b / a) - 100.0
- print "%- 20s %7.2f - %7.2f = % -6.2f (%+.1f%%)" % (name, a, b, a - b, p)
- return
-
-
-def make_execution_string(lib, iterations):
- if lib == None:
- return "./api_speed %u" % (iterations)
- else:
- return "LD_PRELOAD=%s ./api_speed %u" % (lib, iterations)
-
-
-def show_usage():
- print """Usage: %s [-i iterations] {library ...}
-
-The full path to one or more libGL libraries (including the full name of the
-library) can be included on the command-line. Each library will be tested,
-and the results compared. The first library listed will be used as the
-"base line" for all comparisons.""" % (sys.argv[0])
- sys.exit(1)
-
-
-if __name__ == '__main__':
- try:
- (args, trail) = getopt.getopt(sys.argv[1:], "i:")
- except Exception,e:
- show_usage()
-
- iterations = 1000000
- try:
- for (arg,val) in args:
- if arg == "-i":
- iterations = int(val)
- except Exception,e:
- show_usage()
-
-
- # If no libraries were specifically named, just run the test against
- # the default system libGL.
-
- if len(trail) == 0:
- trail.append(None)
-
-
- result_array = []
- names = []
-
- for lib in trail:
- s = make_execution_string( lib, iterations )
- r = results()
- r.process_file( os.popen(s) )
- names.append(lib)
- result_array.append(r)
-
-
- # If the test was only run against one library, just show the results
- # of the test run. Otherwise, compare each successive run against
- # the first run.
-
- if len( result_array ) == 1:
- result_array[0].show_results()
- else:
- for i in range(1, len( result_array )):
- print "%s vs. %s" % (names[0], names[i])
- result_array[0].compare_results( result_array[i] )
- print ""