XHProf: Hierarchical Profiler Report

Diff Report: Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Database\Query\Select::execute

Drupal\Core\Database\Query\Select::execute	Run #519abf80bb905	Run #519ac1c42d00d	Diff	Diff%
Number of Function Calls	17	18	1	5.9%
Incl. Wall Time (microsec)	17,796	19,100	1,304	7.3%
Incl. Wall Time (microsec) per call	1,047	1,061	14	1.4%
Excl. Wall Time (microsec)	401	419	18	4.5%
Incl. CPU (microsecs)	16,686	17,843	1,157	6.9%
Incl. CPU (microsecs) per call	982	991	10	1.0%
Excl. CPU (microsec)	354	362	8	2.3%
Incl. MemUse (bytes)	175,176	185,080	9,904	5.7%
Incl. MemUse (bytes) per call	10,304	10,282	-22	-0.2%
Excl. MemUse (bytes)	-4,888	-4,720	168	3.4%
Incl. PeakMemUse (bytes)	194,688	203,200	8,512	4.4%
Incl. PeakMemUse (bytes) per call	11,452	11,289	-163	-1.4%
Excl. PeakMemUse (bytes)	5,992	6,640	648	10.8%

Parent/Child Regression/Improvement report for Drupal\Core\Database\Query\Select::execute [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\Database\Query\Select::execute	1	20.0%	1,304	10.8%	1,157	8.0%	9,904	6.4%	8,512	0.6%
Exclusive Metrics Diff for Current Function			18	1.4%	8	0.7%	168	1.7%	648	7.6%
*Parent functions*
Drupal\Core\Database\Query\Merge::execute	1	100.0%	1,020	78.2%	731	63.2%	9,904	100.0%	8,512	100.0%
Drupal\Core\Database\Query\PagerSelectExtender::execute	0	0.0%	160	12.3%	188	16.2%	0	0.0%	0	0.0%
Drupal\user\UserData::get	0	0.0%	101	7.7%	91	7.9%	0	0.0%	0	0.0%
Drupal\field_sql_storage\Entity\Query::result	0	0.0%	65	5.0%	101	8.7%	0	0.0%	0	0.0%
taxonomy_term_load_parents	0	0.0%	-46	-3.5%	-56	-4.8%	0	0.0%	0	0.0%
Drupal\views\Plugin\views\pager\PagerPluginBase::execute_count_query	0	0.0%	17	1.3%	18	1.6%	0	0.0%	0	0.0%
menu_local_tasks	0	0.0%	-16	-1.2%	21	1.8%	0	0.0%	0	0.0%
forum_node_load	0	0.0%	-13	-1.0%	26	2.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::load	0	0.0%	13	1.0%	30	2.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\SelectExtender::execute	0	0.0%	11	0.8%	8	0.7%	0	0.0%	0	0.0%
taxonomy_get_tree	0	0.0%	-6	-0.5%	2	0.2%	0	0.0%	0	0.0%
Drupal\views\Plugin\views\query\Sql::execute	0	0.0%	-2	-0.2%	-3	-0.3%	0	0.0%	0	0.0%
*Child functions*
Drupal\Core\Database\Connection::query	1	25.0%	528	40.5%	374	32.3%	2,336	23.6%	1,336	15.7%
Drupal\Core\Database\Query\Select::getArguments	1	25.0%	418	32.1%	425	36.7%	7,152	72.2%	6,496	76.3%
Drupal\Core\Database\Query\Select::__toString	1	25.0%	268	20.6%	271	23.4%	200	2.0%	-64	-0.8%
Drupal\Core\Database\Query\Select::preExecute	1	25.0%	72	5.5%	79	6.8%	48	0.5%	96	1.1%