XHProf: Hierarchical Profiler Report

Diff Report: Run #519fb8e35d279: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fb952126aa: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #519fb8e35d279	Run #519fb952126aa	Diff	Diff%
Number of Function Calls	88	88	0	0.0%
Incl. Wall Time (microsec)	5,165	5,057	-108	-2.1%
Incl. Wall Time (microsec) per call	59	57	-1	-2.1%
Excl. Wall Time (microsec)	739	758	19	2.6%
Incl. CPU (microsecs)	8,001	4,000	-4,001	-50.0%
Incl. CPU (microsecs) per call	91	45	-45	-50.0%
Excl. CPU (microsec)	4,000	0	-4,000	-100.0%
Incl. MemUse (bytes)	107,648	107,648	0	0.0%
Incl. MemUse (bytes) per call	1,223	1,223	0	0.0%
Excl. MemUse (bytes)	11,496	11,496	0	0.0%
Incl. PeakMemUse (bytes)	125,880	125,712	-168	-0.1%
Incl. PeakMemUse (bytes) per call	1,430	1,429	-2	-0.1%
Excl. PeakMemUse (bytes)	9,464	9,584	120	1.3%

Parent/Child Regression/Improvement report for drupal_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_alter	0	N/A%	-108	-2.3%	-4,001	-50.0%	0	0.0%	-168	-0.1%
Exclusive Metrics Diff for Current Function			19	17.6%	-4,000	-100.0%	0	N/A%	120	71.4%
*Parent functions*
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	-91	-84.3%	-4,001	-100.0%	0	N/A%	0	0.0%
Drupal\block\BlockBase::build	0	N/A%	-35	-32.4%	-4,000	-100.0%	0	N/A%	0	0.0%
url	0	N/A%	-33	-30.6%	0	0.0%	0	N/A%	-168	-100.0%
path_get_admin_paths	0	N/A%	29	26.9%	0	0.0%	0	N/A%	0	0.0%
file_create_url	0	N/A%	20	18.5%	0	0.0%	0	N/A%	0	0.0%
_menu_link_translate	0	N/A%	12	11.1%	0	0.0%	0	N/A%	0	0.0%
drupal_render_page	0	N/A%	-11	-10.2%	0	0.0%	0	N/A%	0	0.0%
drupal_get_library	0	N/A%	-5	-4.6%	0	0.0%	0	N/A%	0	0.0%
drupal_prepare_form	0	N/A%	4	3.7%	4,000	100.0%	0	N/A%	0	0.0%
drupal_get_js	0	N/A%	2	1.9%	0	0.0%	0	N/A%	0	0.0%
user_format_name	0	N/A%	1	0.9%	0	0.0%	0	N/A%	0	0.0%
toolbar_pre_render	0	N/A%	-1	-0.9%	0	0.0%	0	N/A%	0	0.0%
file_get_stream_wrappers	0	N/A%	-1	-0.9%	0	0.0%	0	N/A%	0	0.0%
drupal_get_css	0	N/A%	1	0.9%	0	0.0%	0	N/A%	0	0.0%
element_info	0	N/A%	-1	-0.9%	0	0.0%	0	N/A%	0	0.0%
_template_preprocess_default_variables	0	N/A%	1	0.9%	0	0.0%	0	N/A%	0	0.0%
drupal_get_html_head	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
menu_get_item	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
*Child functions*
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-95	-88.0%	-1	-0.0%	0	N/A%	0	0.0%
drupal_container	0	N/A%	-27	-25.0%	0	0.0%	0	N/A%	-96	-57.1%
Symfony\Component\DependencyInjection\Container::get	0	N/A%	-5	-4.6%	0	0.0%	0	N/A%	-192	-114.3%