| <?php |
|
|
| require_once __DIR__ . '/shared.php'; |
|
|
| foreach (array("mbstring", "sockets", "mysqli", "openssl", "gmp") as $ext) { |
| if (!extension_loaded($ext)) { |
| throw new LogicException("Extension $ext is required."); |
| } |
| } |
|
|
| $storeResult = ($argv[1] ?? 'false') === 'true'; |
| $phpCgi = $argv[2] ?? dirname(PHP_BINARY) . '/php-cgi'; |
| if (!file_exists($phpCgi)) { |
| fwrite(STDERR, "php-cgi not found\n"); |
| exit(1); |
| } |
|
|
| function main() { |
| global $storeResult; |
|
|
| $profilesDir = __DIR__ . '/profiles'; |
| if (!is_dir($profilesDir)) { |
| mkdir($profilesDir, 0755, true); |
| } |
|
|
| $data = []; |
| if (false !== $branch = getenv('GITHUB_REF_NAME')) { |
| $data['branch'] = $branch; |
| } |
| $data['Zend/bench.php'] = runBench(false); |
| $data['Zend/bench.php JIT'] = runBench(true); |
| $data['Symfony Demo 2.2.3'] = runSymfonyDemo(false); |
| $data['Symfony Demo 2.2.3 JIT'] = runSymfonyDemo(true); |
| $data['Wordpress 6.2'] = runWordpress(false); |
| $data['Wordpress 6.2 JIT'] = runWordpress(true); |
| $result = json_encode($data, JSON_PRETTY_PRINT) . "\n"; |
|
|
| fwrite(STDOUT, $result); |
|
|
| if ($storeResult) { |
| storeResult($result); |
| } |
| } |
|
|
| function storeResult(string $result) { |
| $repo = __DIR__ . '/repos/data'; |
| cloneRepo($repo, 'git@github.com:php/benchmarking-data.git'); |
|
|
| $commitHash = getPhpSrcCommitHash(); |
| $dir = $repo . '/' . substr($commitHash, 0, 2) . '/' . $commitHash; |
| $summaryFile = $dir . '/summary.json'; |
| if (!is_dir($dir)) { |
| mkdir($dir, 0755, true); |
| } |
| file_put_contents($summaryFile, $result); |
| } |
|
|
| function getPhpSrcCommitHash(): string { |
| $result = runCommand(['git', 'log', '--pretty=format:%H', '-n', '1'], dirname(__DIR__)); |
| return $result->stdout; |
| } |
|
|
| function runBench(bool $jit): array { |
| return runValgrindPhpCgiCommand('bench', [dirname(__DIR__) . '/Zend/bench.php'], jit: $jit); |
| } |
|
|
| function runSymfonyDemo(bool $jit): array { |
| $dir = __DIR__ . '/repos/symfony-demo-2.2.3'; |
| cloneRepo($dir, 'https://github.com/php/benchmarking-symfony-demo-2.2.3.git'); |
| runPhpCommand([$dir . '/bin/console', 'cache:clear']); |
| runPhpCommand([$dir . '/bin/console', 'cache:warmup']); |
| return runValgrindPhpCgiCommand('symfony-demo', [$dir . '/public/index.php'], cwd: $dir, jit: $jit, warmup: 50, repeat: 50); |
| } |
|
|
| function runWordpress(bool $jit): array { |
| $dir = __DIR__ . '/repos/wordpress-6.2'; |
| cloneRepo($dir, 'https://github.com/php/benchmarking-wordpress-6.2.git'); |
|
|
| |
| |
| runPhpCommand([ |
| '-d error_reporting=0', |
| 'wp-cli.phar', |
| 'core', |
| 'install', |
| '--url=wordpress.local', |
| '--title="Wordpress"', |
| '--admin_user=wordpress', |
| '--admin_password=wordpress', |
| '--admin_email=benchmark@php.net', |
| ], $dir); |
|
|
| |
| runPhpCommand([$dir . '/index.php'], $dir); |
| return runValgrindPhpCgiCommand('wordpress', [$dir . '/index.php'], cwd: $dir, jit: $jit, warmup: 50, repeat: 50); |
| } |
|
|
| function runPhpCommand(array $args, ?string $cwd = null): ProcessResult { |
| return runCommand([PHP_BINARY, ...$args], $cwd); |
| } |
|
|
| function runValgrindPhpCgiCommand( |
| string $name, |
| array $args, |
| ?string $cwd = null, |
| bool $jit = false, |
| int $warmup = 0, |
| int $repeat = 1, |
| ): array { |
| global $phpCgi; |
|
|
| $profileOut = __DIR__ . "/profiles/callgrind.out.$name"; |
| if ($jit) { |
| $profileOut .= '.jit'; |
| } |
|
|
| $process = runCommand([ |
| 'valgrind', |
| '--tool=callgrind', |
| '--dump-instr=yes', |
| "--callgrind-out-file=$profileOut", |
| '--', |
| $phpCgi, |
| '-T' . ($warmup ? $warmup . ',' : '') . $repeat, |
| '-d max_execution_time=0', |
| '-d opcache.enable=1', |
| '-d opcache.jit=' . ($jit ? 'tracing' : 'disable'), |
| '-d opcache.jit_buffer_size=128M', |
| '-d opcache.validate_timestamps=0', |
| ...$args, |
| ]); |
| $instructions = extractInstructionsFromValgrindOutput($process->stderr); |
| if ($repeat > 1) { |
| $instructions = gmp_strval(gmp_div_q($instructions, $repeat)); |
| } |
| return ['instructions' => $instructions]; |
| } |
|
|
| function extractInstructionsFromValgrindOutput(string $output): string { |
| preg_match("(==[0-9]+== Events : Ir\n==[0-9]+== Collected : (?<instructions>[0-9]+))", $output, $matches); |
| return $matches['instructions'] ?? throw new \Exception('Unexpected valgrind output'); |
| } |
|
|
| main(); |
|
|
