XHProf: Hierarchical Profiler Report

Diff Report: Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Symfony\Component\DependencyInjection\Container::has	Run #536ffbe232db1	Run #536ffcbacf96d	Diff	Diff%
Number of Function Calls	9	9	0	0.0%
Incl. Wall Time (microsec)	118	110	-8	-6.8%
Incl. Wall Time (microsec) per call	13	12	-1	-6.8%
Excl. Wall Time (microsec)	57	56	-1	-1.8%
Incl. CPU (microsecs)	136	123	-13	-9.6%
Incl. CPU (microsecs) per call	15	14	-1	-9.6%
Excl. CPU (microsec)	60	54	-6	-10.0%
Incl. MemUse (bytes)	8,968	8,992	24	0.3%
Incl. MemUse (bytes) per call	996	999	3	0.3%
Excl. MemUse (bytes)	5,352	5,352	0	0.0%
Incl. PeakMemUse (bytes)	74,352	74,352	0	0.0%
Incl. PeakMemUse (bytes) per call	8,261	8,261	0	0.0%
Excl. PeakMemUse (bytes)	3,536	3,536	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\DependencyInjection\Container::has	0	N/A%	-8	-0.5%	-13	-0.7%	24	0.1%	0	0.0%
Exclusive Metrics Diff for Current Function			-1	-12.5%	-6	-46.2%	0	0.0%	0	N/A%
*Parent functions*
service_container_prod::getUrlGeneratorService	0	N/A%	-8	-100.0%	-7	-53.8%	0	0.0%	0	N/A%
service_container_prod::getAccessSubscriberService	0	N/A%	-1	-12.5%	1	7.7%	0	0.0%	0	N/A%
Drupal::hasService	0	N/A%	1	12.5%	0	0.0%	24	100.0%	0	N/A%
Drupal::hasRequest	0	N/A%	0	0.0%	-6	-46.2%	0	0.0%	0	N/A%
service_container_prod::getAccessManagerService	0	N/A%	0	0.0%	-1	-7.7%	0	0.0%	0	N/A%
*Child functions*
strtr	0	N/A%	-6	-75.0%	-6	-46.2%	0	0.0%	0	N/A%
strtolower	0	N/A%	-1	-12.5%	-4	-30.8%	24	100.0%	0	N/A%
method_exists	0	N/A%	0	0.0%	2	15.4%	0	0.0%	0	N/A%
array_key_exists	0	N/A%	0	0.0%	1	7.7%	0	0.0%	0	N/A%