XHProf: Hierarchical Profiler Report

Diff Report: Run #52e97bda33da9: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	Run #52e97bda33da9	Run #52e97b490de91	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	1,055	1,121	66	6.3%
Incl. Wall Time (microsec) per call	176	187	11	6.3%
Excl. Wall Time (microsec)	70	72	2	2.9%
Incl. CPU (microsecs)	1,064	1,128	64	6.0%
Incl. CPU (microsecs) per call	177	188	11	6.0%
Excl. CPU (microsec)	66	68	2	3.0%
Incl. MemUse (bytes)	94,840	94,840	0	0.0%
Incl. MemUse (bytes) per call	15,807	15,807	0	0.0%
Excl. MemUse (bytes)	272	272	0	0.0%
Incl. PeakMemUse (bytes)	92,112	92,112	0	0.0%
Incl. PeakMemUse (bytes) per call	15,352	15,352	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%	66	16.9%	64	4.3%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			2	3.0%	2	3.1%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Routing\MimeTypeMatcher::filter	0	N/A%	66	100.0%	66	103.1%	0	N/A%	0	N/A%
Drupal\Core\ContentNegotiation::getContentType	0	N/A%	0	0.0%	-2	-3.1%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\AcceptHeader::fromString	0	N/A%	60	90.9%	58	90.6%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\HeaderBag::get	0	N/A%	2	3.0%	2	3.1%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all	0	N/A%	1	1.5%	1	1.6%	0	N/A%	0	N/A%
spl_autoload_call	0	N/A%	1	1.5%	1	1.6%	0	N/A%	0	N/A%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%