profile.php

<?php
$XHPROF_ROOT = '/home/kovshenin/xhprof';

include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_lib.php";
include_once $XHPROF_ROOT . "/xhprof_lib/utils/xhprof_runs.php";

add_action( 'init', function() {
	// Make sure it's in cache before we profile.
	$post = get_post( $post_id );
	$post_id = 1134;

	xhprof_enable();

	for ( $i = 0; $i < 1000; $i++ ) {
		profile_get_permalink_with_obj( $post_id );
		profile_get_permalink_with_id( $post_id );
	}

	$xhprof_data = xhprof_disable();

	$xhprof_runs = new XHProfRuns_Default();
	$run_id = $xhprof_runs->save_run($xhprof_data, "xhprof_foo");
	?>
	<iframe src="<?php echo "http://prof.lo/index.php?run=$run_id&source=xhprof_foo"; ?>" width="100%" height="800" />
	<?php die();
} );

function profile_get_permalink_with_obj( $post_id ) {
	get_permalink( $post_id, false, true );
}

function profile_get_permalink_with_id( $post_id ) {
	get_permalink( $post_id, false, false );
}