XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: 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 #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	138	138	0	0.0%
Incl. Wall Time (microsec)	757	744	-13	-1.7%
Incl. Wall Time (microsec) per call	5	5	-0	-1.7%
Excl. Wall Time (microsec)	364	371	7	1.9%
Incl. CPU (microsecs)	866	839	-27	-3.1%
Incl. CPU (microsecs) per call	6	6	-0	-3.1%
Excl. CPU (microsec)	347	323	-24	-6.9%
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)	5,792	5,064	-728	-12.6%
Incl. PeakMemUse (bytes) per call	42	37	-5	-12.6%
Excl. PeakMemUse (bytes)	5,720	4,992	-728	-12.7%

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%