vendor/shopware/core/Profiling/Profiler.php line 61
<?php declare(strict_types=1);
namespace Shopware\Core\Profiling;
use Shopware\Core\Framework\Log\Package;
use Shopware\Core\Profiling\Integration\ProfilerInterface;
/**
* @internal experimental atm
*/
#[Package('core')]
class Profiler
{
/**
* Profilers will be activated over the shopware.yaml file
*
* All enabled profilers will be added here
*
* @var ProfilerInterface[]
*/
private static array $profilers = [];
/**
* Tags will be added to each trace
*
* @var array<string>
*/
private static array $tags = [];
/**
* @var array<string>
*/
private static array $openTraces = [];
/**
* @param array<string> $activeProfilers
*/
public function __construct(
\Traversable $profilers,
array $activeProfilers
) {
$profilers = iterator_to_array($profilers);
self::$profilers = array_intersect_key($profilers, array_flip($activeProfilers));
self::$tags = [];
register_shutdown_function(fn () => self::cleanup());
}
/**
* @return mixed
*/
public static function trace(string $name, \Closure $closure, string $category = 'shopware', array $tags = [])
{
$tags = array_merge(self::$tags, $tags);
try {
foreach (self::$profilers as $profiler) {
$profiler->start($name, $category, $tags);
}
$result = $closure();
} finally {
foreach (self::$profilers as $profiler) {
$profiler->stop($name);
}
}
return $result;
}
public static function start(string $title, string $category, array $tags): void
{
self::$openTraces[] = $title;
$tags = array_merge(self::$tags, $tags);
foreach (self::$profilers as $profiler) {
$profiler->start($title, $category, $tags);
}
}
public static function stop(string $title): void
{
foreach (self::$profilers as $profiler) {
$profiler->stop($title);
}
unset(self::$openTraces[$title]);
}
public static function cleanup(): void
{
foreach (self::$openTraces as $name) {
foreach (self::$profilers as $profiler) {
$profiler->stop($name);
}
}
self::$openTraces = [];
}
public static function addTag(string $key, string $value): void
{
self::$tags[$key] = $value;
}
public static function removeTag(string $key): void
{
unset(self::$tags[$key]);
}
}