XHProf: Hierarchical Profiler Report

Diff Report: Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alter	Run #526a239923027	Run #526a240c73a50	Diff	Diff%
Number of Function Calls	244	238	-6	-2.5%
Incl. Wall Time (microsec)	3,697	3,456	-241	-6.5%
Incl. Wall Time (microsec) per call	15	15	-1	-4.2%
Excl. Wall Time (microsec)	1,493	1,415	-78	-5.2%
Incl. CPU (microsecs)	3,596	3,311	-285	-7.9%
Incl. CPU (microsecs) per call	15	14	-1	-5.6%
Excl. CPU (microsec)	1,312	1,152	-160	-12.2%
Incl. MemUse (bytes)	105,096	105,080	-16	-0.0%
Incl. MemUse (bytes) per call	431	442	11	2.5%
Excl. MemUse (bytes)	22,672	22,576	-96	-0.4%
Incl. PeakMemUse (bytes)	67,328	59,656	-7,672	-11.4%
Incl. PeakMemUse (bytes) per call	276	251	-25	-9.2%
Excl. PeakMemUse (bytes)	14,184	13,592	-592	-4.2%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ModuleHandler::alter [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\Extension\ModuleHandler::alter	-6	-50.0%	-241	-708.8%	-285	-172.7%	-16	-0.0%	-7,672	-3.8%
Exclusive Metrics Diff for Current Function			-78	-32.4%	-160	-56.1%	-96	-600.0%	-592	-7.7%
*Parent functions*
drupal_alter	-2	-33.3%	-125	-51.9%	-163	-57.2%	-16	-100.0%	-7,088	-92.4%
theme@1	0	0.0%	-52	-21.6%	-54	-18.9%	0	0.0%	-144	-1.9%
theme@3	-2	-33.3%	-38	-15.8%	-45	-15.8%	-264	-1650.0%	0	0.0%
l	-2	-33.3%	-9	-3.7%	-10	-3.5%	0	0.0%	-440	-5.7%
Drupal\Core\Entity\EntityFormController::init	0	0.0%	-7	-2.9%	-6	-2.1%	0	0.0%	0	0.0%
Drupal\Core\Session\UserSession::getUsername	0	0.0%	-4	-1.7%	-3	-1.1%	0	0.0%	0	0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build	0	0.0%	-2	-0.8%	-3	-1.1%	0	0.0%	0	0.0%
theme@2	0	0.0%	-2	-0.8%	-2	-0.7%	264	1650.0%	0	0.0%
theme	0	0.0%	-3	-1.2%	1	0.4%	0	0.0%	0	0.0%
menu_local_tasks	0	0.0%	1	0.4%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::getImplementations	0	0.0%	-45	-18.7%	-49	-17.2%	0	0.0%	0	0.0%
system_page_alter	0	0.0%	-46	-19.1%	-46	-16.1%	0	0.0%	88	1.1%
edit_library_info_alter	0	0.0%	14	5.8%	-12	-4.2%	80	500.0%	-7,824	-102.0%
color_css_alter	0	0.0%	-12	-5.0%	-12	-4.2%	0	0.0%	0	0.0%
array_merge	0	0.0%	2	0.8%	8	2.8%	0	0.0%	0	0.0%
overlay_page_alter	0	0.0%	-7	-2.9%	-7	-2.5%	0	0.0%	-88	-1.1%
is_array	-6	-100.0%	-53	-22.0%	-7	-2.5%	0	0.0%	0	0.0%
views_page_alter	0	0.0%	-3	-1.2%	-2	-0.7%	0	0.0%	152	2.0%
menu_link_system_breadcrumb_alter	0	0.0%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
user_template_preprocess_default_variables_alter	0	0.0%	0	0.0%	1	0.4%	0	0.0%	592	7.7%
implode	0	0.0%	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%
array_diff	0	0.0%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
function_exists	0	0.0%	-13	-5.4%	0	0.0%	0	0.0%	0	0.0%
array_shift	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%