wp-action-time-debug.php

<?php

// Only activate tests when on a 'develop' branch.
if( isset( $_SERVER['HTTP_X_SELECTED_BRANCH'] ) && strpos( $_SERVER['HTTP_X_SELECTED_BRANCH'], 'develop' ) !== false ) {
  header( 'cache-control:no-cache, private' );

  $_event_map = array(
    "init" => [ 5, 10, 20 ],
    "after_setup_theme" => [ 5, 10, 20 ],
    "plugins_loaded" => [ 5, 10, 20 ],
    "wp" => [ 5, 10, 20 ],
    "wp_loaded" => [ 5, 10, 20 ],
    "template_redirect" => [ 5, 10, 20 ],
    "get_header" => [ 5, 10, 20 ],
  );

  foreach( $_event_map as $_action => $levels ) {
    //print_r($_action);die();

    foreach( $levels as $level ) {

      add_action($_action, function() {

        if( !headers_sent() ) {
          $data = '[time:' . timer_stop() . '],[action:' . current_action() . ']';

          if( $__level ) {
            $data .= '[level:' . $__level . ']';
          }

          header( 'x-set-flag:' . $data, false );
        }

      }, $level );

    }

  }
  
  // time curl "http://localhost/" -H "x-selected-branch:develop-branch" -H "cache-control:no-cache" -H "pragma:no-cache" -H "x-forwarded-proto:https" -I

}