qtools_profiler-8.x-1.x-dev/modules/qtools_cache_profiler/qtools_cache_profiler.install

<?php

/**
 * @file
 * Install hooks.
 */

/**
 * Implements hook_install().
 *
 * @see https://drupal.stackexchange.com/a/270273
 */
function qtools_cache_profiler_install() {
  module_set_weight('qtools_cache_profiler', 1024);

  $module_handler = \Drupal::moduleHandler();
  $module_data = \Drupal::service('extension.list.module')->reset()->getList();
  // Rebuild and reboot a new kernel. A simple DrupalKernel reboot is not
  // sufficient, since the list of enabled modules might have been adjusted
  // above due to changed code.
  $files = [];
  foreach ($module_data as $name => $extension) {
    if ($extension->status) {
      $files[$name] = $extension;
    }
  }
  \Drupal::service('kernel')->updateModules($module_handler->getModuleList(), $files);

}