XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\menu_link\MenuTree::buildPageData	Run #534ad8dec7444	Run #534ad9c94e95b	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	24,612	25,340	728	3.0%
Incl. Wall Time (microsec) per call	6,153	6,335	182	3.0%
Excl. Wall Time (microsec)	139	141	2	1.4%
Incl. CPU (microsecs)	19,891	20,897	1,006	5.1%
Incl. CPU (microsecs) per call	4,973	5,224	252	5.1%
Excl. CPU (microsec)	117	116	-1	-0.9%
Incl. MemUse (bytes)	255,752	255,740	-12	-0.0%
Incl. MemUse (bytes) per call	63,938	63,935	-3	-0.0%
Excl. MemUse (bytes)	-2,000	-2,000	0	0.0%
Incl. PeakMemUse (bytes)	277,376	277,344	-32	-0.0%
Incl. PeakMemUse (bytes) per call	69,344	69,336	-8	-0.0%
Excl. PeakMemUse (bytes)	0	0	0	N/A%

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\menu_link\MenuTree::buildPageData	0	N/A%	728	44.2%	1,006	201.6%	-12	-0.1%	-32	-0.1%
Exclusive Metrics Diff for Current Function			2	0.3%	-1	-0.1%	0	0.0%	0	0.0%
*Parent function*
menu_navigation_links	0	N/A%	728	100.0%	1,006	100.0%	-12	-100.0%	-32	-100.0%
*Child functions*
Drupal\menu_link\MenuTree::buildTree	0	N/A%	839	115.2%	943	93.7%	-12	-100.0%	-32	-100.0%
Drupal\Core\Cache\DatabaseBackend::get	0	N/A%	-110	-15.1%	68	6.8%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ParameterBag::get	0	N/A%	-2	-0.3%	-2	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Language\LanguageManager::getCurrentLanguage	0	N/A%	-2	-0.3%	-3	-0.3%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\RequestStack::getCurrentRequest	0	N/A%	1	0.1%	1	0.1%	0	0.0%	0	0.0%
min	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%