XHProf: Hierarchical Profiler Report

Diff Report: Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	Run #519b1557bbc04	Run #519b1a785aaa6	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	1,353	1,434	81	6.0%
Incl. Wall Time (microsec) per call	451	478	27	6.0%
Excl. Wall Time (microsec)	58	63	5	8.6%
Incl. CPU (microsecs)	1,359	1,440	81	6.0%
Incl. CPU (microsecs) per call	453	480	27	6.0%
Excl. CPU (microsec)	52	56	4	7.7%
Incl. MemUse (bytes)	120,384	120,408	24	0.0%
Incl. MemUse (bytes) per call	40,128	40,136	8	0.0%
Excl. MemUse (bytes)	-328	-328	0	0.0%
Incl. PeakMemUse (bytes)	104,280	104,184	-96	-0.1%
Incl. PeakMemUse (bytes) per call	34,760	34,728	-32	-0.1%
Excl. PeakMemUse (bytes)	1,264	1,264	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\Request::getAcceptableContentTypes	0	N/A%	81	4.1%	81	3.7%	24	0.2%	-96	-0.6%
Exclusive Metrics Diff for Current Function			5	6.2%	4	4.9%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\ContentNegotiation::getContentType	0	N/A%	81	100.0%	81	100.0%	24	100.0%	-96	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\AcceptHeader::fromString	0	N/A%	42	51.9%	43	53.1%	8	33.3%	-48	-50.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	32	39.5%	32	39.5%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	2	2.5%	2	2.5%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all	0	N/A%	0	0.0%	0	0.0%	16	66.7%	-48	-50.0%