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<?php |
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namespace LeKoala\DevToolkit; |
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use Psr\Log\LoggerInterface; |
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use LeKoala\Base\Helpers\ClassHelper; |
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use SilverStripe\Core\Injector\Injector; |
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class Benchmark |
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{ |
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/** |
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* @var array<string,array<mixed>> |
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*/ |
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protected static array $metrics = []; |
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/** |
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* For example 0.001 |
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* |
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* @var float |
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*/ |
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public static float $slow_threshold = 0; |
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/** |
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* @return \Monolog\Logger |
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*/ |
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public static function getLogger() |
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{ |
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$parts = explode("\\", get_called_class()); |
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$class = array_pop($parts); |
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return Injector::inst()->get(LoggerInterface::class)->withName(ClassHelper::getClassWithoutNamespace($class)); |
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} |
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/** |
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* A dead simple benchmark function |
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* |
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* Usage : bm(function() { // Insert here the code to benchmark }); |
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* Alternative usage : bm() ; // Code to test ; bm(); |
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* |
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* @param callable $cb |
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* @return void |
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*/ |
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public static function run($cb = null) |
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{ |
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$data = self::benchmark($cb); |
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if (!$data) { |
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return; |
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} |
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printf("It took %s seconds and used %s memory", $data['time'], $data['memory']); |
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die(); |
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} |
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/** |
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* @param null|callable $cb |
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* @param string|null $name |
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* @return false|array{'time': string, 'memory': string} |
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*/ |
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protected static function benchmark($cb = null, $name = null) |
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{ |
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static $_data = null; |
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if ($name) { |
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$data = self::$metrics[$name] ?? null; |
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} else { |
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$data = $_data; |
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} |
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// No callback scenario |
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if ($cb === null) { |
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if ($data === null) { |
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$data = [ |
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'startTime' => microtime(true), |
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'startMemory' => memory_get_usage(), |
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]; |
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if ($name) { |
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self::$metrics[$name] = $data; |
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} |
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// Allow another call |
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return false; |
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} else { |
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$startTime = $data['startTime']; |
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$startMemory = $data['startMemory']; |
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// Clear for future calls |
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if (!$name) { |
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$_data = null; |
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} |
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} |
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} else { |
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$startTime = microtime(true); |
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$startMemory = memory_get_usage(); |
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$cb(); |
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} |
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$endTime = microtime(true); |
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$endMemory = memory_get_usage(); |
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$time = sprintf("%.6f", $endTime - $startTime); |
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$memory = self::bytesToHuman($endMemory - $startMemory); |
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return [ |
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'time' => $time, |
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'memory' => $memory, |
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]; |
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} |
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protected static function bytesToHuman(float $bytes, int $decimals = 2): string |
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{ |
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if ($bytes == 0) { |
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return "0.00 B"; |
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} |
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$e = floor(log($bytes, 1024)); |
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return round($bytes / pow(1024, $e), 2) . ['B', 'KB', 'MB', 'GB', 'TB', 'PB'][$e]; |
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} |
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/** |
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* @param string $name |
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* @param null|callable $cb |
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* @return void |
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*/ |
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public static function log(string $name, $cb = null): void |
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{ |
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// Helps dealing with nasty ajax calls in the admin |
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$ignoredPaths = [ |
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'schema/' |
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]; |
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$requestUri = $_SERVER['REQUEST_URI'] ?? ''; |
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foreach ($ignoredPaths as $ignoredPath) { |
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if (str_contains($requestUri, $ignoredPath)) { |
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return; |
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} |
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} |
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$data = self::benchmark($cb, $name); |
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if (!$data) { |
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return; |
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} |
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$time = $data['time']; |
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$memory = $data['memory']; |
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if (self::$slow_threshold && $time < self::$slow_threshold) { |
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return; |
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} |
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$bt = debug_backtrace(DEBUG_BACKTRACE_IGNORE_ARGS, 2); |
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$line = $bt[1]['line'] ?? 0; |
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$file = basename($bt[1]['file'] ?? "unknown"); |
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self::getLogger()->debug("$name: $time seconds | $memory memory.", [$requestUri, "$file:$line"]); |
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} |
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} |
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lekoala /
silverstripe-devtoolkit
Loading history...
The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g.
excluded_paths: ["lib/*"], you can move it to the dependency path list as follows:For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths