XHProf: Hierarchical Profiler Report

Diff Report: Run #519b182c941bf: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	Run #519b182c941bf	Run #519b1908c212c	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	898	901	3	0.3%
Incl. Wall Time (microsec) per call	299	300	1	0.3%
Excl. Wall Time (microsec)	36	36	0	0.0%
Incl. CPU (microsecs)	905	905	0	0.0%
Incl. CPU (microsecs) per call	302	302	0	0.0%
Excl. CPU (microsec)	35	33	-2	-5.7%
Incl. MemUse (bytes)	104,672	104,656	-16	-0.0%
Incl. MemUse (bytes) per call	34,891	34,885	-5	-0.0%
Excl. MemUse (bytes)	1,016	1,016	0	0.0%
Incl. PeakMemUse (bytes)	104,296	104,120	-176	-0.2%
Incl. PeakMemUse (bytes) per call	34,765	34,707	-59	-0.2%
Excl. PeakMemUse (bytes)	1,472	1,440	-32	-2.2%

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%	0	0.0%	-16	-0.0%	-176	-0.1%
Exclusive Metrics Diff for Current Function			0	0.0%	-2	N/A%	0	0.0%	-32	-18.2%
*Parent function*
Drupal\Core\ContentNegotiation::getContentType	0	N/A%	3	100.0%	0	N/A%	-16	-100.0%	-176	-100.0%
*Child functions*
Symfony\Component\HttpFoundation\AcceptHeader::fromString	0	N/A%	5	166.7%	5	N/A%	-40	-250.0%	-8	-4.5%
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-3	-100.0%	-3	N/A%	24	150.0%	-136	-77.3%
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	1	33.3%	1	N/A%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-1	N/A%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all	0	N/A%	0	0.0%	0	N/A%	0	0.0%	0	0.0%