XHProf: Hierarchical Profiler Report

Diff Report: Run #518fbd1297c93: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\HeaderBag::get	Run #518fbd1297c93	Run #518fb7370421e	Diff	Diff%
Number of Function Calls	11	11	0	0.0%
Incl. Wall Time (microsec)	140	141	1	0.7%
Incl. Wall Time (microsec) per call	13	13	0	0.7%
Excl. Wall Time (microsec)	114	115	1	0.9%
Incl. CPU (microsecs)	156	155	-1	-0.6%
Incl. CPU (microsecs) per call	14	14	-0	-0.6%
Excl. CPU (microsec)	93	89	-4	-4.3%
Incl. MemUse (bytes)	9,024	9,024	0	0.0%
Incl. MemUse (bytes) per call	820	820	0	0.0%
Excl. MemUse (bytes)	5,080	5,080	0	0.0%
Incl. PeakMemUse (bytes)	8,616	8,616	0	0.0%
Incl. PeakMemUse (bytes) per call	783	783	0	0.0%
Excl. PeakMemUse (bytes)	6,264	6,264	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%	1	0.0%	-1	-0.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			1	100.0%	-4	-400.0%	0	N/A%	0	N/A%
*Parent functions*
Symfony\Component\HttpFoundation\Response::prepare	0	N/A%	3	300.0%	3	300.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals	0	N/A%	-1	-100.0%	-2	-200.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	-1	-100.0%	-1	-100.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getHost	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest	0	N/A%	0	0.0%	-1	-100.0%	0	N/A%	0	N/A%
*Child functions*
count	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
array_key_exists	0	N/A%	0	0.0%	3	300.0%	0	N/A%	0	N/A%
strtr	0	N/A%	0	0.0%	3	300.0%	0	N/A%	0	N/A%
strtolower	0	N/A%	0	0.0%	-3	-300.0%	0	N/A%	0	N/A%