XHProf: Hierarchical Profiler Report

Diff Report: Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45b36a618d: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\HeaderBag::get	Run #51a459a8e59c2	Run #51a45b36a618d	Diff	Diff%
Number of Function Calls	19	19	0	0.0%
Incl. Wall Time (microsec)	417	458	41	9.8%
Incl. Wall Time (microsec) per call	22	24	2	9.8%
Excl. Wall Time (microsec)	309	348	39	12.6%
Incl. CPU (microsecs)	0	0	0	N/A%
Incl. CPU (microsecs) per call	0	0	0	N/A%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	5,160	5,160	0	0.0%
Incl. MemUse (bytes) per call	272	272	0	0.0%
Excl. MemUse (bytes)	2,596	2,596	0	0.0%
Incl. PeakMemUse (bytes)	4,320	4,320	0	0.0%
Incl. PeakMemUse (bytes) per call	227	227	0	0.0%
Excl. PeakMemUse (bytes)	2,640	2,640	0	0.0%

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\HeaderBag::get	0	N/A%	41	0.3%	0	0.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			39	95.1%	0	N/A%	0	N/A%	0	N/A%
*Parent functions*
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	39	95.1%	0	N/A%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getHost	0	N/A%	3	7.3%	0	N/A%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest	0	N/A%	-2	-4.9%	0	N/A%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Response::prepare	0	N/A%	1	2.4%	0	N/A%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals	0	N/A%	0	0.0%	0	N/A%	0	N/A%	0	N/A%
*Child functions*
strtolower	0	N/A%	2	4.9%	0	N/A%	0	N/A%	0	N/A%
array_key_exists	0	N/A%	-1	-2.4%	0	N/A%	0	N/A%	0	N/A%
strtr	0	N/A%	1	2.4%	0	N/A%	0	N/A%	0	N/A%
count	0	N/A%	0	0.0%	0	N/A%	0	N/A%	0	N/A%