XHProf: Hierarchical Profiler Report

Diff Report: Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: 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 #526a240c73a50	Run #526a239923027	Diff	Diff%
Number of Function Calls	238	244	6	2.5%
Incl. Wall Time (microsec)	3,456	3,697	241	7.0%
Incl. Wall Time (microsec) per call	15	15	1	4.3%
Excl. Wall Time (microsec)	1,415	1,493	78	5.5%
Incl. CPU (microsecs)	3,311	3,596	285	8.6%
Incl. CPU (microsecs) per call	14	15	1	5.9%
Excl. CPU (microsec)	1,152	1,312	160	13.9%
Incl. MemUse (bytes)	105,080	105,096	16	0.0%
Incl. MemUse (bytes) per call	442	431	-11	-2.4%
Excl. MemUse (bytes)	22,576	22,672	96	0.4%
Incl. PeakMemUse (bytes)	59,656	67,328	7,672	12.9%
Incl. PeakMemUse (bytes) per call	251	276	25	10.1%
Excl. PeakMemUse (bytes)	13,592	14,184	592	4.4%

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%
theme	0	0.0%	3	1.2%	-1	-0.4%	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%
menu_local_tasks	0	0.0%	-1	-0.4%	0	0.0%	0	0.0%	0	0.0%
*Child functions*
is_array	6	100.0%	53	22.0%	7	2.5%	0	0.0%	0	0.0%
system_page_alter	0	0.0%	46	19.1%	46	16.1%	0	0.0%	-88	-1.1%
Drupal\Core\Extension\ModuleHandler::getImplementations	0	0.0%	45	18.7%	49	17.2%	0	0.0%	0	0.0%
edit_library_info_alter	0	0.0%	-14	-5.8%	12	4.2%	-80	-500.0%	7,824	102.0%
function_exists	0	0.0%	13	5.4%	0	0.0%	0	0.0%	0	0.0%
color_css_alter	0	0.0%	12	5.0%	12	4.2%	0	0.0%	0	0.0%
overlay_page_alter	0	0.0%	7	2.9%	7	2.5%	0	0.0%	88	1.1%
views_page_alter	0	0.0%	3	1.2%	2	0.7%	0	0.0%	-152	-2.0%
array_merge	0	0.0%	-2	-0.8%	-8	-2.8%	0	0.0%	0	0.0%
menu_link_system_breadcrumb_alter	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%
implode	0	0.0%	0	0.0%	1	0.4%	0	0.0%	0	0.0%
array_shift	0	0.0%	0	0.0%	0	0.0%	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%