stop example

->save();

    // The installation profile is provided by a container parameter. Saving     // the configuration doesn't automatically trigger invalidation     $this->container->get('kernel')->rebuildContainer();
  }

  /** * Stops test execution. */
  protected function stop() {
    $this->getTestResultObject()->stop();
  }

  /** * Dumps the current state of the virtual filesystem to STDOUT. */
  protected function vfsDump() {
    vfsStream::inspect(new vfsStreamPrintVisitor());
  }

  /** * Returns the modules to enable for this test. * * @param string $class * The fully-qualified class name of this test. * * @return array */

$this->messageBus->dispatch($message);

            $progressBar->advance($step);
        }

        $progressBar->finish();

        if ($input->getOption('no-queue')) {
            $this->aliasHandler->run();
        }

        $event = (string) $stopwatch->stop('es-indexing');

        $this->io->info($event);

        return self::SUCCESS;
    }
}

public function handled(): void
    {
        $this->handled = true;
    }

    public function earlyReturn(WorkerRunningEvent $event): void
    {
        if ($this->handled) {
            return;
        }

        $event->getWorker()->stop();
        $this->handled = false;
    }
}

        $this->stopwatch->start($title, $category);
    }

    public function stop(string $title): void
    {
        if (!class_exists('\\' . SymfonyStopwatch::class) || $this->stopwatch === null) {
            return;
        }

        $this->stopwatch->stop($title);
    }
}

    // purpose of the test to validate that the Timer class can measure elapsed     // time not the granularity of usleep() on a particular OS.     $this->assertGreaterThanOrEqual(4, $value, 'Timer failed to measure at least 4 milliseconds of sleeping while running.');

    $this->assertGreaterThanOrEqual($value + 4, $value2, 'Timer failed to measure at least 8 milliseconds of sleeping while running.');

    $this->assertGreaterThanOrEqual($value2 + 4, $value3, 'Timer failed to measure at least 12 milliseconds of sleeping while running.');

    $this->assertGreaterThanOrEqual($value3 + 4, $value4, 'Timer failed to measure at least 16 milliseconds of sleeping while running.');

    // Stop the timer.     $value5 = Timer::stop('test');
    $this->assertGreaterThanOrEqual($value4, $value5['time'], 'Timer measured after stopping was not greater than last measurement.');

    // Read again.     $value6 = Timer::read('test');
    $this->assertEquals($value5['time'], $value6, 'Timer measured after stopping was not equal to the stopped time.');

    // Restart.     Timer::start('test');
    usleep(5000);
    $value7 = Timer::read('test');
    $this->assertGreaterThanOrEqual($value6 + 4, $value7, 'Timer failed to measure at least 16 milliseconds of sleeping while running.');

    

$this->events[$profile] = $this->stopwatch->start($profile->getName(), 'template');
        }

        parent::enter($profile);
    }

    public function leave(Profile $profile): void
    {
        parent::leave($profile);

        if ($this->stopwatch && $profile->isTemplate()) {
            $this->events[$profile]->stop();
            unset($this->events[$profile]);
        }
    }
}

$filters->enableFilters($routeFilter, 'after');
                } else {
                    // for backward compatibility                     $filters->enableFilter($routeFilter, 'before');
                    $filters->enableFilter($routeFilter, 'after');
                }
            }

            // Run "before" filters             $this->benchmark->start('before_filters');
            $possibleResponse = $filters->run($uri, 'before');
            $this->benchmark->stop('before_filters');

            // If a ResponseInterface instance is returned then send it back to the client and stop             if ($possibleResponse instanceof ResponseInterface) {
                $this->outputBufferingEnd();

                return $possibleResponse;
            }

            if ($possibleResponse instanceof IncomingRequest || $possibleResponse instanceof CLIRequest) {
                $this->request = $possibleResponse;
            }
        }

        // clone to prevent variables by reference to change         $this->debugDataHolder->addQuery($this->connectionName, $query = clone $this->query);

        $this->stopwatch?->start('doctrine', 'doctrine');
        $query->start();

        try {
            $result = parent::execute($params);
        } finally {
            $query->stop();
            $this->stopwatch?->stop('doctrine');
        }

        return $result;
    }
}

$event = new StopwatchEvent(microtime(true) * 1000, 'cat');
        $this->assertEquals('cat', $event->getCategory());
    }

    public function testGetPeriods()
    {
        $event = new StopwatchEvent(microtime(true) * 1000);
        $this->assertEquals([], $event->getPeriods());

        $event = new StopwatchEvent(microtime(true) * 1000);
        $event->start();
        $event->stop();
        $this->assertCount(1, $event->getPeriods());

        $event = new StopwatchEvent(microtime(true) * 1000);
        $event->start();
        $event->stop();
        $event->start();
        $event->stop();
        $this->assertCount(2, $event->getPeriods());
    }

    public function testLap()
    {

$this->logger = $logger;
    }

    public function onWorkerStarted(): void
    {
        $this->workerStartedAt = microtime(true);
    }

    public function onWorkerRunning(WorkerRunningEvent $event): void
    {
        if ($this->shouldRestart()) {
            $event->getWorker()->stop();
            $this->logger?->info('Worker stopped because a restart was requested.');
        }
    }

    public static function getSubscribedEvents(): array
    {
        return [
            WorkerStartedEvent::class => 'onWorkerStarted',
            WorkerRunningEvent::class => 'onWorkerRunning',
        ];
    }

    

    define('DRUPAL_TEST_IN_CHILD_SITE', FALSE);
    chmod($this->testDb->getTestSitePath(), 0755);
    $cookieJar = CookieJar::fromArray([
      'SIMPLETEST_USER_AGENT' => drupal_generate_test_ua($this->testDb->getDatabasePrefix()),
    ], '127.0.0.1');

    $response = $guzzle->get('http://127.0.0.1:' . $port, ['cookies' => $cookieJar]);
    $content = (string) $response->getBody();
    $this->assertStringContainsString('Test site ' . $this->testDb->getDatabasePrefix(), $content);

    // Stop the web server.     $process->stop();
  }

  /** * Tests the quick-start commands. */
  public function testQuickStartInstallAndServerCommands() {
    $sqlite = (new \PDO('sqlite::memory:'))->query('select sqlite_version()')->fetch()[0];
    if (version_compare($sqlite, Tasks::SQLITE_MINIMUM_VERSION) < 0) {
      $this->markTestSkipped();
    }

    

$this->logger = $logger;

        if ($maximumNumberOfMessages <= 0) {
            throw new InvalidArgumentException('Message limit must be greater than zero.');
        }
    }

    public function onWorkerRunning(WorkerRunningEvent $event): void
    {
        if (!$event->isWorkerIdle() && ++$this->receivedMessages >= $this->maximumNumberOfMessages) {
            $this->receivedMessages = 0;
            $event->getWorker()->stop();

            $this->logger?->info('Worker stopped due to maximum count of {count} messages processed', ['count' => $this->maximumNumberOfMessages]);
        }
    }

    public static function getSubscribedEvents(): array
    {
        return [
            WorkerRunningEvent::class => 'onWorkerRunning',
        ];
    }
}

/** * @param \ReflectionFunctionAbstract|null $reflector */
    public function getArguments(Request $request, callable $controller/* , \ReflectionFunctionAbstract $reflector = null */): array
    {
        $reflector = 2 < \func_num_args() ? func_get_arg(2) : null;
        $e = $this->stopwatch->start('controller.get_arguments');

        try {
            return $this->resolver->getArguments($request, $controller, $reflector);
        } finally {
            $e->stop();
        }
    }
}

throw new \BadMethodCallException('Cannot unserialize '.__CLASS__);
    }

    public function __destruct()
    {
        try {
            if (method_exists($this->response, '__destruct')) {
                $this->response->__destruct();
            }
        } finally {
            if ($this->event?->isStarted()) {
                $this->event->stop();
            }
        }
    }

    public function getStatusCode(): int
    {
        try {
            return $this->response->getStatusCode();
        } finally {
            if ($this->event?->isStarted()) {
                $this->event->lap();
            }

$phpBin = new PhpExecutableFinder();
        self::$phpBin = getenv('SYMFONY_PROCESS_PHP_TEST_BINARY') ?: ('phpdbg' === \PHP_SAPI ? 'php' : $phpBin->find());

        ob_start();
        phpinfo(\INFO_GENERAL);
        self::$sigchild = str_contains(ob_get_clean(), '--enable-sigchild');
    }

    protected function tearDown(): void
    {
        if (self::$process) {
            self::$process->stop(0);
            self::$process = null;
        }
    }

    public function testInvalidCwd()
    {
        $this->expectException(RuntimeException::class);
        $this->expectExceptionMessageMatches('/The provided cwd ".*" does not exist\./');
        try {
            // Check that it works fine if the CWD exists             $cmd = new Process(['echo', 'test'], __DIR__);