public static function PerformanceTestRecorder::registerService in Drupal 9

Registers core.performance.test.recorder service.

Parameters

string $services_file: Path to the services file to register the service in.

bool $persistent: Whether the recorder should be in persistent mode. The persistent mode records using the state service so that the recorder will work on the site under test when requests are made. However, if we want to measure something used by the state system then this will be recursive. Also in kernel tests using state is unnecessary.

3 calls to PerformanceTestRecorder::registerService()

InstallerPerformanceTest::prepareSettings in core/tests/Drupal/FunctionalTests/Installer/InstallerPerformanceTest.php

Prepares site settings and services before installation.

InstallerRouterTest::prepareEnvironment in core/tests/Drupal/FunctionalTests/Installer/InstallerRouterTest.php

Prepares the current environment for running the test.

InstallerTest::setUpProfile in core/tests/Drupal/FunctionalTests/Installer/InstallerTest.php

Installer step: Select installation profile.

File

core/lib/Drupal/Core/Test/PerformanceTestRecorder.php, line 102

Class

PerformanceTestRecorder

Records the number of times specific events occur.

Namespace

Drupal\Core\Test

Code

public static function registerService(string $services_file, bool $persistent) : void {
  $services = Yaml::parse(file_get_contents($services_file));
  if (isset($services['services']['core.performance.test.recorder'])) {

    // Once the service has been marked as persistent don't change that.
    $persistent = $persistent || $services['services']['core.performance.test.recorder']['arguments'][0];
  }
  $services['services']['core.performance.test.recorder'] = [
    'class' => PerformanceTestRecorder::class,
    'arguments' => [
      $persistent,
      $persistent ? '@state' : NULL,
    ],
    'tags' => [
      [
        'name' => 'event_subscriber',
      ],
    ],
  ];
  file_put_contents($services_file, Yaml::dump($services));
}