function runBenchmark($n = 10, $options = array())
{
// Current settings used by Helioviewer.org
$defaults = array("inter_format" => "PNG", "output_format" => "PNG", "type" => "Imagick::IMGTYPE_GRAYSCALE", "interlace" => "IMagick::INTERLACE_PLANE", "compression" => "IMagick::COMPRESSION_JPEG", "input_quality" => null, "output_quality" => 20, "depth" => 8, "imgstrings" => false, "base64" => false, "use_gd" => true);
// Replace default options
$options = array_replace($defaults, $options);
// Import image builder
if ($options['imgstrings']) {
require_once "src/ImageBuilderNew.php";
} else {
require_once "src/ImageBuilderOld.php";
}
set_time_limit(3000);
// Run test n times using specified options
$times = array();
for ($i = 0; $i < $n; $i++) {
$start = microtime(true);
buildImage($options);
$end = microtime(true);
$time = $end - $start;
array_push($times, $time);
}
// Print results
printResults($times, $options);
}
/**
* Creates a docker image based on the requested language with the given user script added to the image for execution.
*
* @param string $languageName One of the supported languages.
* @param string $script The file path to the user's submission to test.
* @param array $constants An array of constants to set.
* @return array A description of the docker image that was created.
* @throws Exception if unable to create docker image
*/
function createImage($languageName, $script, array $constants)
{
$image = loadLanguage($languageName);
$scriptContents = file_get_contents($script);
if ($scriptContents === false) {
throw new \Exception('Failed to read user script.');
}
foreach ($constants as $constantName => $constantValue) {
$scriptContents = $image['addConstant']($scriptContents, $constantName, $constantValue);
}
return buildImage($image, ['/tmp/userScript' => $scriptContents]);
}
/**
* Convert JSON data to HTML table
*
* @param $data
* @param int $child
* @return string
*/
function buildTable($data, $child = 0)
{
$table = '';
$width = '100%';
$style = '';
$ctr = 0;
if ($data) {
$table = '<table class="table table-striped table-bordered table-hover">';
$table .= '<tbody>';
foreach ($data as $key => $value) {
$table .= '<tr style="background-color:' . trColor($ctr) . '">';
$table .= '<td class="vert-align-middle"> <strong>' . $key . '</strong></td><td class="vert-align-middle">';
if (is_array($value)) {
$table .= buildTable($value, 1);
} elseif (preg_match('/.gif/i', $value) || preg_match('/.png/i', $value) || preg_match('/.jpeg/i', $value) || preg_match('/.jpg/i', $value) || preg_match('/.bmp/i', $value)) {
$table .= buildImage($value);
} else {
$trimmed_key = trim($key);
if (stripos($trimmed_key, 'is_') === 0 || stripos($trimmed_key, 'has_') === 0 || stripos($trimmed_key, 'can_') === 0 || stripos($trimmed_key, 'was_') === 0) {
$table .= ' ' . $value ? 'true' : 'false';
} else {
$table .= ' ' . $value;
}
}
$table .= '</td></tr>';
$ctr++;
}
$table .= '</tbody>';
$table .= '</table>';
} else {
$table .= 'Empty array';
}
return $table;
}
