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benchmarkEval.php
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benchmarkEval.php
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<?php
// @codeCoverageIgnoreStart
require_once __DIR__ . '/../includes/Benchmarker.php';
// @codeCoverageIgnoreEnd
/**
* Benchmark any provided code for ad-hoc benchmarks.
*
* Usage:
*
* $ php benchmarkEval.php --code "Html::openElement( 'a', [ 'class' => 'foo' ] );"
* $ echo "Html::openElement( 'a', [ 'class' => 'foo' ] );" | php benchmarkEval.php
* $ php benchmarkEval.php input.txt
*
* @ingroup Benchmark
*/
class BenchmarkEval extends Benchmarker {
public function __construct() {
parent::__construct();
$this->addOption( 'inner',
'Inner loop iterations', false, true );
$this->addOption( 'code',
'The code to run',
false, true, 'e' );
$this->addOption( 'setup',
'Code to run once before the first iteration',
false, true );
$this->addArg( 'input-file', 'Input file for measured code body', false );
}
public function execute() {
if ( $this->hasOption( 'setup' ) ) {
$setupCode = $this->getOption( 'setup' ) . ';';
// phpcs:ignore MediaWiki.Usage.ForbiddenFunctions.eval
eval( $setupCode );
}
if ( $this->hasOption( 'code' ) ) {
$code = $this->getOption( 'code' );
} elseif ( $this->hasArg( 0 ) ) {
$code = file_get_contents( $this->getArg( 0 ) );
if ( $code === false ) {
$this->fatalError( "Unable to read input file" );
}
} else {
fwrite( STDERR, "Reading from stdin...\n" );
$code = stream_get_contents( STDIN );
}
$code .= ';';
$inner = $this->getOption( 'inner', 1 );
if ( $inner > 1 ) {
$code = "for ( \$__i = 0; \$__i < $inner; \$__i++ ) { $code }";
}
$code = "function wfBenchmarkEvalBody () { $code }";
// phpcs:ignore MediaWiki.Usage.ForbiddenFunctions.eval
eval( $code );
$this->bench( [ 'eval' => [ 'function' => 'wfBenchmarkEvalBody' ] ] );
}
}
// @codeCoverageIgnoreStart
$maintClass = BenchmarkEval::class;
require_once RUN_MAINTENANCE_IF_MAIN;
// @codeCoverageIgnoreEnd

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Sat, Oct 3, 17:57 (23 h, 19 m)
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05/3d/7f7f2155929cd683445d350f6217
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benchmarkEval.php (1 KB)

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