--- /dev/null
+#!/usr/bin/perl -w
+
+# Copyright (C) 2007 Apple Inc. All rights reserved.
+# Copyright (C) 2007 Eric Seidel <eric@webkit.org>
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+# OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+use strict;
+use Getopt::Long;
+use File::Basename;
+use File::Spec;
+use Cwd;
+use POSIX qw(strftime);
+use Time::HiRes qw(gettimeofday tv_interval);
+
+my $showHelp = 0;
+my $runShark = 0;
+my $runShark20 = 0;
+my $runSharkCache = 0;
+my $ubench = 0;
+my $v8suite = 0;
+my $suite = "";
+my $parseOnly = 0;
+my $jsShellPath;
+my $jsShellArgs = "";
+my $setBaseline = 0;
+my $testsPattern;
+my $testRuns = 10;
+
+my $programName = basename($0);
+my $usage = <<EOF;
+Usage: $programName --shell=[path] [options]
+ --help Show this help message
+ --set-baseline Set baseline for future comparisons
+ --shell Path to JavaScript shell
+ --args Arguments to pass to JavaScript shell
+ --runs Number of times to run tests (default: $testRuns)
+ --tests Only run tests matching provided pattern
+ --shark Sample execution time with the Mac OS X "Shark" performance testing tool (implies --runs=1)
+ --shark20 Like --shark, but with a 20 microsecond sampling interval
+ --shark-cache Like --shark, but performs a L2 cache-miss sample instead of time sample
+ --suite Select a specific benchmark suite. The default is sunspider-1.0
+ --ubench Use microbenchmark suite instead of regular tests. Same as --suite=ubench
+ --v8-suite Use the V8 benchmark suite. Same as --suite=v8-v4
+ --parse-only Use the parse-only benchmark suite. Same as --suite=parse-only
+EOF
+
+GetOptions('runs=i' => \$testRuns,
+ 'set-baseline' => \$setBaseline,
+ 'shell=s' => \$jsShellPath,
+ 'args=s' => \$jsShellArgs,
+ 'shark' => \$runShark,
+ 'shark20' => \$runShark20,
+ 'shark-cache' => \$runSharkCache,
+ 'suite=s' => \$suite,
+ 'ubench' => \$ubench,
+ 'v8-suite' => \$v8suite,
+ 'parse-only' => \$parseOnly,
+ 'tests=s' => \$testsPattern,
+ 'help' => \$showHelp);
+
+
+$suite = "ubench" if ($ubench);
+$suite = "v8-v4" if ($v8suite);
+$suite = "parse-only" if ($parseOnly);
+$suite = "sunspider-1.0" if (!$suite);
+
+my $resultDirectory = "${suite}-results";
+
+my $suitePath = $suite;
+$suitePath = "tests/" . $suitePath unless ($suite =~ /\//);
+
+$runShark = 1 if $runSharkCache;
+$runShark = 20 if $runShark20;
+$testRuns = 1 if $runShark;
+if ($runShark && ! -x "/usr/bin/shark") {
+ die "Please install CHUD tools from http://developer.apple.com/tools/download/\n";
+}
+
+my $sharkCacheProfileIndex = 0;
+if ($runSharkCache) {
+ my $sharkProfileList = `shark -l 2>&1`;
+ for my $profile (split(/\n/, $sharkProfileList)) {
+ $profile =~ /(\d+) - (.+)/;
+ next unless (defined $1);
+ my $profileIndex = $1;
+ my $profileName = $2;
+ if ($profileName =~ /L2 Cache/) {
+ $sharkCacheProfileIndex = $profileIndex;
+ print "Using Shark L2 Cache Miss Profile: " . $profile . "\n";
+ last;
+ }
+ }
+ die "Failed to find L2 Cache Miss Profile for --shark-cache\n" unless ($sharkCacheProfileIndex);
+}
+
+if (!$jsShellPath || $showHelp) {
+ print STDERR $usage;
+ exit 1;
+}
+
+sub dumpToFile($$)
+{
+ my ($contents, $path) = @_;
+ open FILE, ">", $path or die "Failed to open $path";
+ print FILE $contents;
+ close FILE;
+}
+
+my @tests = ();
+my @categories = ();
+my %uniqueCategories = ();
+
+sub loadTestsList()
+{
+ open TESTLIST, "<", "${suitePath}/LIST" or die "Can't find ${suitePath}/LIST";
+ while (<TESTLIST>) {
+ chomp;
+ next unless !$testsPattern || /$testsPattern/;
+
+ push @tests, $_;
+ my $category = $_;
+ $category =~ s/-.*//;
+ if (!$uniqueCategories{$category}) {
+ push @categories, $category;
+ $uniqueCategories{$category} = $category;
+ }
+ }
+ close TESTLIST;
+}
+
+my $timeString = strftime "%Y-%m-%d-%H.%M.%S", localtime $^T;
+my $prefixFile = "$resultDirectory/sunspider-test-prefix.js";
+my $resultsFile = "$resultDirectory/sunspider-results-$timeString.js";
+
+sub writePrefixFile()
+{
+ my $prefix = "var suitePath = " . '"' . $suitePath . '"' . ";\n";
+ $prefix .= "var tests = [ " . join(", ", map { '"' . $_ . '"' } @tests) . " ];\n";
+ $prefix .= "var categories = [ " . join(", ", map { '"' . $_ . '"' } @categories) . " ];\n";
+
+ mkdir "$resultDirectory";
+ dumpToFile($prefix, $prefixFile);
+}
+
+sub runTestsOnce($)
+{
+ my ($useShark) = @_;
+ my $shellArgs = $jsShellArgs . " -f $prefixFile -f resources/sunspider-standalone-driver.js 2> " . File::Spec->devnull();
+ my $output;
+ if ($useShark) {
+ my $intervalArg = $useShark == 20 ? "-I 20u" : "";
+ my $cacheArg = $runSharkCache ? "-c $sharkCacheProfileIndex" : "";
+ $output = `shark $intervalArg $cacheArg -i -1-q "$jsShellPath" $shellArgs`;
+ } else {
+ $output = `"$jsShellPath" $shellArgs | grep -v break`;
+ }
+ return $output;
+}
+
+sub newestFile($$)
+{
+ my ($dir, $pattern) = @_;
+
+ my $newestAge;
+ my $newestFile = "";
+ opendir DIR, $dir or die;
+ for my $file (readdir DIR) {
+ if ($file =~ $pattern) {
+ my $age = -M "$dir/$file";
+ if (!defined $newestAge || $age < $newestAge) {
+ $newestFile = $file;
+ $newestAge = $age;
+ }
+ }
+ }
+ closedir DIR;
+
+ return "$dir/$newestFile";
+}
+
+loadTestsList();
+if ($testsPattern) {
+ print STDERR "Found " . scalar(@tests) . " tests matching '" . $testsPattern . "'\n";
+} else {
+ print STDERR "Found " . scalar(@tests) . " tests\n";
+}
+die "No tests to run" unless scalar(@tests);
+print STDERR "Running SunSpider once for warmup, then " . ($runShark ? "under Shark" : "$testRuns time" . ($testRuns == 1 ? "" : "s")) . "\n";
+writePrefixFile();
+
+runTestsOnce(0);
+print "Discarded first run.\n";
+
+my $result;
+my $count = 0;
+my @results = ();
+my $total = 0;
+print "[";
+while ($count++ < $testRuns) {
+ $result = runTestsOnce($runShark);
+ $result =~ s/\r\n/\n/g;
+ chomp $result;
+ push @results, $result;
+ print $result;
+ print ",\n" unless ($count == $testRuns);
+}
+print "]\n";
+
+my $output = "var output = [\n" . join(",\n", @results) . "\n];\n";
+dumpToFile($output, $resultsFile);
+dumpToFile(File::Spec->rel2abs($resultsFile), "$resultDirectory/baseline-filename.txt") if $setBaseline;
+
+system("$jsShellPath", "-f", $prefixFile, "-f", $resultsFile, "-f", "resources/sunspider-analyze-results.js");
+
+print("\nResults are located at $resultsFile\n");
+
+if ($runShark) {
+ my $newestMShark = newestFile(".", qr/\.mshark$/);
+ if ($newestMShark) {
+ my $profileFile = "$resultDirectory/sunspider-profile-$timeString.mshark";
+ rename $newestMShark, $profileFile or die;
+ exec "/usr/bin/open", $profileFile;
+ }
+}
projects / vuplus_webkit / blobdiff