diff options
author | Eric Anholt <[email protected]> | 2010-05-21 09:32:38 -0700 |
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committer | Eric Anholt <[email protected]> | 2010-05-21 12:20:39 -0700 |
commit | 68fc4b415e322f6744299e39864fbc377c6eff74 (patch) | |
tree | 4bafffd8b0105174f3c5c0ae327a005be9145990 /progs/tests/api_speed.py | |
parent | e4f4489e3fc0b36d72821b55794fb843b2b7fa5f (diff) |
Remove demos that have moved to git+ssh://git.freedesktop.org/git/mesa/demos.
The remaining programs are ones I've had difficulty finding a build
environment for to make the build system or are unit tests that should
probably live next to their code instead. Hopefully people can bring
over the build for remaining pieces they care about.
Diffstat (limited to 'progs/tests/api_speed.py')
-rwxr-xr-x | progs/tests/api_speed.py | 143 |
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 <[email protected]> - - -# 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 "" |