XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb20dce0a3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519eb193b2faa: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	Run #519eb20dce0a3	Run #519eb193b2faa	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	317	314	-3	-0.9%
Incl. Wall Time (microsec) per call	106	105	-1	-0.9%
Excl. Wall Time (microsec)	32	28	-4	-12.5%
Incl. CPU (microsecs)	322	321	-1	-0.3%
Incl. CPU (microsecs) per call	107	107	-0	-0.3%
Excl. CPU (microsec)	28	27	-1	-3.6%
Incl. MemUse (bytes)	43,864	43,864	0	0.0%
Incl. MemUse (bytes) per call	14,621	14,621	0	0.0%
Excl. MemUse (bytes)	1,048	1,048	0	0.0%
Incl. PeakMemUse (bytes)	43,872	43,872	0	0.0%
Incl. PeakMemUse (bytes) per call	14,624	14,624	0	0.0%
Excl. PeakMemUse (bytes)	2,216	2,216	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%	-3	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-4	-133.3%	-1	-100.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\ContentNegotiation::getContentType	0	N/A%	-3	-100.0%	-1	-100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\AcceptHeader::fromString	0	N/A%	6	200.0%	6	600.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	-4	-133.3%	-3	-300.0%	0	N/A%	0	N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-1	-33.3%	-1	-100.0%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	-1	-100.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all	0	N/A%	0	0.0%	-1	-100.0%	0	N/A%	0	N/A%