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      1 #!/usr/bin/perl -w
      2 
      3 # Copyright (C) 2007 Apple Inc. All rights reserved.
      4 # Copyright (C) 2007 Eric Seidel <eric (at] webkit.org>
      5 #
      6 # Redistribution and use in source and binary forms, with or without
      7 # modification, are permitted provided that the following conditions
      8 # are met:
      9 # 1. Redistributions of source code must retain the above copyright
     10 #    notice, this list of conditions and the following disclaimer.
     11 # 2. Redistributions in binary form must reproduce the above copyright
     12 #    notice, this list of conditions and the following disclaimer in the
     13 #    documentation and/or other materials provided with the distribution.
     14 #
     15 # THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
     16 # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     17 # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     18 # PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
     19 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
     20 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
     22 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
     23 # OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     24 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
     25 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
     26 
     27 use strict;
     28 use FindBin;
     29 use Getopt::Long qw(:config pass_through);
     30 use lib $FindBin::Bin;
     31 use webkitdirs;
     32 use POSIX;
     33 
     34 # determine configuration, but default to "Release" instead of last-used configuration
     35 setConfiguration("Release");
     36 setConfiguration();
     37 my $configuration = configuration();
     38 
     39 my $root;
     40 my $testRuns = 10; # This number may be different from what sunspider defaults to (that's OK)
     41 my $runShark = 0;
     42 my $runShark20 = 0;
     43 my $runSharkCache = 0;
     44 my $suite = "";
     45 my $ubench = 0;
     46 my $v8suite = 0;
     47 my $parseonly = 0;
     48 my $setBaseline = 0;
     49 my $showHelp = 0;
     50 my $testsPattern;
     51 my $noBuild = 0;
     52 
     53 my $programName = basename($0);
     54 my $usage = <<EOF;
     55 Usage: $programName [options] [options to pass to build system]
     56   --help            Show this help message
     57   --set-baseline    Set baseline for future comparisons
     58   --root            Path to root tools build
     59   --runs            Number of times to run tests (default: $testRuns)
     60   --tests           Only run tests matching provided pattern
     61   --shark           Sample with the Mac OS X "Shark" performance testing tool (implies --runs=1)
     62   --shark20         Like --shark, but with a 20 microsecond sampling interval
     63   --shark-cache     Like --shark, but performs a L2 cache-miss sample instead of time sample
     64   --suite           Select a specific benchmark suite. The default is sunspider-0.9.1
     65   --ubench          Use microbenchmark suite instead of regular tests. Same as --suite=ubench
     66   --v8-suite        Use the V8 benchmark suite. Same as --suite=v8-v4
     67   --parse-only      Use the parse-only benchmark suite. Same as --suite=parse-only
     68   --no-build        Do not try to build JSC before running the tests.
     69 EOF
     70 
     71 GetOptions('root=s' => sub { my ($x, $value) = @_; $root = $value; setConfigurationProductDir(Cwd::abs_path($root)); },
     72            'runs=i' => \$testRuns,
     73            'set-baseline' => \$setBaseline,
     74            'shark' => \$runShark,
     75            'shark20' => \$runShark20,
     76            'shark-cache' => \$runSharkCache,
     77            'suite=s' => \$suite,
     78            'ubench' => \$ubench,
     79            'v8-suite' => \$v8suite,
     80            'parse-only' => \$parseonly,
     81            'tests=s' => \$testsPattern,
     82            'help' => \$showHelp,
     83            'no-build' => \$noBuild);
     84 
     85 if ($showHelp) {
     86    print STDERR $usage;
     87    exit 1;
     88 }
     89 
     90 sub buildJSC
     91 {
     92     if (!defined($root)){
     93         push(@ARGV,  "--" . $configuration);
     94         
     95         chdirWebKit();
     96         my $buildResult = system currentPerlPath(), "Tools/Scripts/build-jsc", @ARGV;
     97         if ($buildResult) {
     98             print STDERR "Compiling jsc failed!\n";
     99             exit exitStatus($buildResult);
    100         }
    101     }
    102 }
    103 
    104 sub setupEnvironmentForExecution($)
    105 {
    106     my ($productDir) = @_;
    107     print "Starting sunspider with DYLD_FRAMEWORK_PATH set to point to built JavaScriptCore in $productDir.\n";
    108     $ENV{DYLD_FRAMEWORK_PATH} = $productDir;
    109     # FIXME: Other platforms may wish to augment this method to use LD_LIBRARY_PATH, etc.
    110 }
    111 
    112 unless ($noBuild) {
    113     buildJSC();
    114 }
    115 
    116 chdirWebKit();
    117 chdir("PerformanceTests/SunSpider");
    118 
    119 my $productDir = jscProductDir();
    120 
    121 setupEnvironmentForExecution($productDir);
    122 my @args = ("--shell", jscPath($productDir), "--runs", $testRuns);
    123 # This code could be removed if we chose to pass extra args to sunspider instead of Xcode
    124 push @args, "--set-baseline" if $setBaseline;
    125 push @args, "--shark" if $runShark;
    126 push @args, "--shark20" if $runShark20;
    127 push @args, "--shark-cache" if $runSharkCache;
    128 push @args, "--suite=${suite}" if $suite;
    129 push @args, "--ubench" if $ubench;
    130 push @args, "--v8-suite" if $v8suite;
    131 push @args, "--parse-only" if $parseonly;
    132 push @args, "--tests", $testsPattern if $testsPattern;
    133 
    134 exec currentPerlPath(), "./sunspider", @args;
    135