XHProf: Hierarchical Profiler Report

Diff Report: Run #519fe4bc90ab9: XHProf Run (Namespace=drupal-perf-mrbaileys)
vs.
Run #519fe58959c26: XHProf Run (Namespace=drupal-perf-mrbaileys)
Tip: Click a function name below to drill down.

Regression/Improvement summary for drupal_alter

drupal_alter	Run #519fe4bc90ab9	Run #519fe58959c26	Diff	Diff%
Number of Function Calls	316	316	0	0.0%
Incl. Wall Time (microsec)	10,541	10,613	72	0.7%
Incl. Wall Time (microsec) per call	33	34	0	0.7%
Excl. Wall Time (microsec)	2,536	2,539	3	0.1%
Incl. CPU (microsecs)	0	24,001	24,001	N/A%
Incl. CPU (microsecs) per call	0	76	76	N/A%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	85,296	85,312	16	0.0%
Incl. MemUse (bytes) per call	270	270	0	0.0%
Excl. MemUse (bytes)	552	552	0	0.0%
Incl. PeakMemUse (bytes)	75,128	75,128	0	0.0%
Incl. PeakMemUse (bytes) per call	238	238	0	0.0%
Excl. PeakMemUse (bytes)	6,528	6,528	0	0.0%

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%	72	15.6%	24,001	2400100.0%	16	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			3	4.2%	0	0.0%	0	0.0%	0	N/A%
*Parent functions*
file_create_url	0	N/A%	47	65.3%	0	0.0%	0	0.0%	0	N/A%
drupal_get_library	0	N/A%	42	58.3%	0	0.0%	0	0.0%	0	N/A%
drupal_get_js	0	N/A%	-35	-48.6%	4,000	16.7%	0	0.0%	0	N/A%
url	0	N/A%	16	22.2%	12,000	50.0%	0	0.0%	0	N/A%
drupal_render_page	0	N/A%	-7	-9.7%	0	0.0%	0	0.0%	0	N/A%
user_format_name	0	N/A%	6	8.3%	0	0.0%	0	0.0%	0	N/A%
Drupal\block\BlockBase::build	0	N/A%	6	8.3%	0	0.0%	0	0.0%	0	N/A%
drupal_prepare_form	0	N/A%	-5	-6.9%	0	0.0%	0	0.0%	0	N/A%
file_get_stream_wrappers	0	N/A%	4	5.6%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Database\Query\Select::preExecute	0	N/A%	-4	-5.6%	8,001	33.3%	0	0.0%	0	N/A%
_menu_link_translate	0	N/A%	2	2.8%	0	0.0%	0	0.0%	0	N/A%
menu_get_item	0	N/A%	-1	-1.4%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\EventSubscriber\MaintenanceModeSubscriber::onKernelRequestMaintenanceModeCheck	0	N/A%	-1	-1.4%	0	0.0%	0	0.0%	0	N/A%
element_info	0	N/A%	1	1.4%	0	0.0%	0	0.0%	0	N/A%
_template_preprocess_default_variables	0	N/A%	1	1.4%	0	0.0%	16	100.0%	0	N/A%
drupal_get_css	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
drupal_get_html_head	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
toolbar_pre_render	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
path_get_admin_paths	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	N/A%
*Child functions*
Symfony\Component\DependencyInjection\Container::get	0	N/A%	63	87.5%	0	0.0%	0	0.0%	0	N/A%
drupal_container	0	N/A%	36	50.0%	4,000	16.7%	0	0.0%	0	N/A%
Drupal\Core\Extension\ModuleHandler::alter	0	N/A%	-30	-41.7%	20,001	83.3%	16	100.0%	0	N/A%