XHProf: Hierarchical Profiler Report

Run Report: Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
Tip: Click a function name below to drill down.

Function Name	Calls	Calls%	Incl. Wall Time (microsec)	IWall%	Incl. MemUse (bytes)	IMemUse%	Incl. PeakMemUse (bytes)	IPeakMemUse%
*Current Function*
Symfony\Component\HttpFoundation\HeaderBag::__construct	300	15.8%	16,665	0.0%	1,597,600	0.0%	1,034,400	0.0%
Exclusive Metrics for Current Function			3,369	20.2%	211,200	13.2%	114,400	11.1%
*Parent functions*
Symfony\Component\HttpFoundation\Request::initialize	200	66.7%	10,988	65.9%	913,600	57.2%	828,000	80.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::__construct	100	33.3%	5,677	34.1%	684,000	42.8%	206,400	20.0%
*Child functions*
Symfony\Component\HttpFoundation\HeaderBag::set	800	88.9%	8,450	50.7%	811,200	50.8%	752,000	72.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	100	11.1%	4,846	29.1%	575,200	36.0%	168,000	16.2%