XHProf: Hierarchical Profiler Report

Diff Report: Run #53d435bff29d8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Request::getHost	Run #53d435bff29d8	Run #53d4352fc0c61	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	293	231	-62	-21.2%
Incl. Wall Time (microsec) per call	59	46	-12	-21.2%
Excl. Wall Time (microsec)	113	91	-22	-19.5%
Incl. CPU (microsecs)	301	235	-66	-21.9%
Incl. CPU (microsecs) per call	60	47	-13	-21.9%
Excl. CPU (microsec)	85	60	-25	-29.4%
Incl. MemUse (bytes)	10,600	10,600	0	0.0%
Incl. MemUse (bytes) per call	2,120	2,120	0	0.0%
Excl. MemUse (bytes)	4,152	4,152	0	0.0%
Incl. PeakMemUse (bytes)	320	320	0	0.0%
Incl. PeakMemUse (bytes) per call	64	64	0	0.0%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

Function Name	Calls Diff	Calls Diff%	Incl. Wall Diff (microsec)	IWall Diff%	Incl. CPU Diff (microsec)	ICpu Diff%	Incl. MemUse Diff (bytes)	IMemUse Diff%	Incl. PeakMemUse Diff (bytes)	IPeakMemUse Diff%
*Current Function*
Symfony\Component\HttpFoundation\Request::getHost	0	N/A%	-62	-2.3%	-66	-2.2%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-22	-35.5%	-25	-37.9%	0	N/A%	0	N/A%
*Parent functions*
Symfony\Component\Routing\RequestContext::fromRequest	0	N/A%	-28	-45.2%	-30	-45.5%	0	N/A%	0	N/A%
Drupal\Core\DrupalKernel::initializeCookieGlobals	0	N/A%	-21	-33.9%	-23	-34.8%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getHttpHost	0	N/A%	-13	-21.0%	-13	-19.7%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	-33	-53.2%	-36	-54.5%	0	N/A%	0	N/A%
preg_match	0	N/A%	-4	-6.5%	-3	-4.5%	0	N/A%	0	N/A%
count	0	N/A%	-1	-1.6%	-1	-1.5%	0	N/A%	0	N/A%
preg_replace	0	N/A%	-1	-1.6%	1	1.5%	0	N/A%	0	N/A%
strtolower	0	N/A%	-1	-1.6%	-2	-3.0%	0	N/A%	0	N/A%
trim	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%