XHProf: Hierarchical Profiler Report

Run Report: Run #55f237e5dec64: XHProf Run (Namespace=drupal-perf-joelpittet)
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::set	17	23.3%	118	0.1%	17,752	0.2%	6,464	0.1%
Exclusive Metrics for Current Function			92	78.0%	6,928	39.0%	3,560	55.1%
*Parent functions*
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	12	70.6%	90	76.3%	10,856	61.2%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::__construct	4	23.5%	21	17.8%	5,744	32.4%	5,680	87.9%
Symfony\Component\HttpKernel\HttpKernel::handle	1	5.9%	7	5.9%	1,152	6.5%	784	12.1%
*Child functions*
Symfony\Component\HttpFoundation\HeaderBag::parseCacheControl	1	1.9%	23	19.5%	3,512	19.8%	0	0.0%
strtolower	17	32.7%	2	1.7%	1,240	7.0%	600	9.3%
array_values	17	32.7%	1	0.8%	4,840	27.3%	1,760	27.2%
strtr	17	32.7%	0	0.0%	1,232	6.9%	544	8.4%