php-language-server/Performance.php

<?php

namespace LanguageServer\Tests;
require __DIR__ . '/vendor/autoload.php';

use Exception;
use LanguageServer\Index\Index;
use LanguageServer\ParserKind;
use LanguageServer\ParserResourceFactory;
use LanguageServer\PhpDocument;
use phpDocumentor\Reflection\DocBlockFactory;
use PHPUnit\Framework\TestCase;
use LanguageServer\ClientHandler;
use LanguageServer\Protocol\Message;
use AdvancedJsonRpc;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
use Sabre\Event\Loop;

$totalSize = 0;

$frameworks = ["drupal", "wordpress", "php-language-server", "tolerant-php-parser", "math-php", "symfony", "CodeIgniter", "cakephp"];

foreach($frameworks as $framework) {
    $iterator = new RecursiveDirectoryIterator(__DIR__ . "/validation/frameworks/$framework");
    $testProviderArray = array();

    foreach (new RecursiveIteratorIterator($iterator) as $file) {
        if (strpos((string)$file, ".php") !== false) {
            $totalSize += $file->getSize();
            $testProviderArray[] = $file->getPathname();
        }
    }

    if (count($testProviderArray) === 0) {
        throw new Exception("ERROR: Validation testsuite frameworks not found - run `git submodule update --init --recursive` to download.");
    }


    $parserKinds = [ParserKind::PHP_PARSER, ParserKind::TOLERANT_PHP_PARSER];
    foreach ($parserKinds as $kind) {
        $start = microtime(true);

        foreach ($testProviderArray as $idx => $testCaseFile) {
            // if ($idx < 20) {
            //     continue;
            // }
            if (filesize($testCaseFile) > 10000) {
                continue;
            }
            if ($idx % 1000 === 0) {
                echo "$idx\n";
            }

//        echo "$idx=>$testCaseFile\n";

            $fileContents = file_get_contents($testCaseFile);

            $docBlockFactory = DocBlockFactory::createInstance();
            $index = new Index;
            $maxRecursion = [];
            $definitions = [];
            global $parserKind;
            $parserKind = $kind;

            $definitionResolver = ParserResourceFactory::getDefinitionResolver($index);
            $parser = ParserResourceFactory::getParser();

            try {
                $document = new PhpDocument($testCaseFile, $fileContents, $index, $parser, $docBlockFactory, $definitionResolver);
            } catch (\Exception $e) {
                continue;
            }
        }

        echo "------------------------------\n";

        echo "Time [$framework, $kind]: " . (microtime(true) - $start) . PHP_EOL;

    }
}