XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Language\LanguageManager::getCurrentLanguage

Drupal\Core\Language\LanguageManager::getCurrentLanguage	Run #531ccb2cb8e3d	Run #531ccbd4518b6	Diff	Diff%
Number of Function Calls	138	138	0	0.0%
Incl. Wall Time (microsec)	744	757	13	1.7%
Incl. Wall Time (microsec) per call	5	5	0	1.7%
Excl. Wall Time (microsec)	371	364	-7	-1.9%
Incl. CPU (microsecs)	839	866	27	3.2%
Incl. CPU (microsecs) per call	6	6	0	3.2%
Excl. CPU (microsec)	323	347	24	7.4%
Incl. MemUse (bytes)	14,576	14,576	0	0.0%
Incl. MemUse (bytes) per call	106	106	0	0.0%
Excl. MemUse (bytes)	13,720	13,720	0	0.0%
Incl. PeakMemUse (bytes)	5,064	5,792	728	14.4%
Incl. PeakMemUse (bytes) per call	37	42	5	14.4%
Excl. PeakMemUse (bytes)	4,992	5,720	728	14.6%

Parent/Child Regression/Improvement report for Drupal\Core\Language\LanguageManager::getCurrentLanguage [View Callgraph Diff]

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\Language\LanguageManager::getCurrentLanguage	0	N/A%	13	13.3%	27	10.3%	0	0.0%	728	1.8%
Exclusive Metrics Diff for Current Function			-7	-53.8%	24	88.9%	0	N/A%	728	100.0%
*Parent functions*
Drupal\Core\Path\AliasManager::getPathAlias	0	N/A%	7	53.8%	16	59.3%	0	N/A%	0	0.0%
Drupal\Core\Plugin\DefaultPluginManager::setCacheBackend	0	N/A%	3	23.1%	3	11.1%	0	N/A%	0	0.0%
template_preprocess_page	0	N/A%	1	7.7%	1	3.7%	0	N/A%	0	0.0%
Drupal\Core\EventSubscriber\FinishResponseSubscriber::onRespond	0	N/A%	1	7.7%	1	3.7%	0	N/A%	0	0.0%
_toolbar_get_user_cid	0	N/A%	1	7.7%	0	0.0%	0	N/A%	0	0.0%
_menu_build_tree	0	N/A%	1	7.7%	2	7.4%	0	N/A%	0	0.0%
Drupal\Core\Path\AliasManager::getSystemPath	0	N/A%	-1	-7.7%	-1	-3.7%	0	N/A%	0	0.0%
_drupal_add_js	0	N/A%	0	0.0%	-1	-3.7%	0	N/A%	0	0.0%
Drupal\Core\Datetime\DrupalDateTime::__construct	0	N/A%	0	0.0%	1	3.7%	0	N/A%	0	0.0%
template_preprocess_html	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
system_page_build	0	N/A%	0	0.0%	-1	-3.7%	0	N/A%	728	100.0%
Drupal\Core\Entity\EntityManager::getFieldDefinitions	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityManager::__construct	0	N/A%	0	0.0%	1	3.7%	0	N/A%	0	0.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::preparePage	0	N/A%	0	0.0%	1	3.7%	0	N/A%	0	0.0%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions	0	N/A%	0	0.0%	1	3.7%	0	N/A%	0	0.0%
menu_tree_page_data	0	N/A%	0	0.0%	3	11.1%	0	N/A%	0	0.0%
*Child function*
Drupal\Core\Language\LanguageManager::getDefaultLanguage	0	N/A%	20	153.8%	3	11.1%	0	N/A%	0	0.0%