XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\ContentNegotiation::getContentType	Run #531ee5f3237b0	Run #531ee657ba49e	Diff	Diff%
Number of Function Calls	3	3	0	0.0%
Incl. Wall Time (microsec)	196	192	-4	-2.0%
Incl. Wall Time (microsec) per call	65	64	-1	-2.0%
Excl. Wall Time (microsec)	52	53	1	1.9%
Incl. CPU (microsecs)	198	196	-2	-1.0%
Incl. CPU (microsecs) per call	66	65	-1	-1.0%
Excl. CPU (microsec)	32	42	10	31.2%
Incl. MemUse (bytes)	11,176	11,176	0	0.0%
Incl. MemUse (bytes) per call	3,725	3,725	0	0.0%
Excl. MemUse (bytes)	3,504	3,504	0	0.0%
Incl. PeakMemUse (bytes)	9,616	9,616	0	0.0%
Incl. PeakMemUse (bytes) per call	3,205	3,205	0	0.0%
Excl. PeakMemUse (bytes)	2,864	2,864	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*
Drupal\Core\ContentNegotiation::getContentType	0	N/A%	-4	-0.2%	-2	-0.1%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			1	25.0%	10	500.0%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Routing\RoutePreloader::onRequest	0	N/A%	-5	-125.0%	-4	-200.0%	0	N/A%	0	N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance	0	N/A%	1	25.0%	2	100.0%	0	N/A%	0	N/A%
*Child functions*
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest	0	N/A%	-6	-150.0%	-6	-300.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getFormat	0	N/A%	1	25.0%	-1	-50.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes	0	N/A%	0	0.0%	-5	-250.0%	0	N/A%	0	N/A%
is_null	0	N/A%	0	0.0%	-2	-100.0%	0	N/A%	0	N/A%
in_array	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	N/A%
Symfony\Component\HttpFoundation\Request::get	0	N/A%	0	0.0%	2	100.0%	0	N/A%	0	N/A%