XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Entity\DatabaseStorageController::load

Drupal\Core\Entity\DatabaseStorageController::load	Run #519ffa0e6cdec	Run #519ffa6332b29	Diff	Diff%
Number of Function Calls	29	29	0	0.0%
Incl. Wall Time (microsec)	14,604	14,835	231	1.6%
Incl. Wall Time (microsec) per call	504	512	8	1.6%
Excl. Wall Time (microsec)	594	584	-10	-1.7%
Incl. CPU (microsecs)	12,000	20,001	8,001	66.7%
Incl. CPU (microsecs) per call	414	690	276	66.7%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	1,469,728	1,469,712	-16	-0.0%
Incl. MemUse (bytes) per call	50,680	50,680	-1	-0.0%
Excl. MemUse (bytes)	-140,152	-140,152	0	0.0%
Incl. PeakMemUse (bytes)	1,542,608	1,542,728	120	0.0%
Incl. PeakMemUse (bytes) per call	53,193	53,198	4	0.0%
Excl. PeakMemUse (bytes)	5,280	5,280	0	0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Entity\DatabaseStorageController::load [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\Entity\DatabaseStorageController::load	0	N/A%	231	11.1%	8,001	100.0%	-16	-0.0%	120	0.2%
Exclusive Metrics Diff for Current Function			-10	-4.3%	0	0.0%	0	0.0%	0	0.0%
*Parent function*
entity_load_multiple	0	N/A%	231	100.0%	8,001	100.0%	-16	-100.0%	120	100.0%
*Child functions*
Drupal\node\NodeStorageController::attachLoad	0	N/A%	138	59.7%	1	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	96	41.6%	4,000	50.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	23	10.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\comment\CommentStorageController::attachLoad	0	N/A%	23	10.0%	0	0.0%	0	0.0%	-64	-53.3%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	-20	-8.7%	4,000	50.0%	-16	-100.0%	-16	-13.3%
Drupal\user\UserStorageController::attachLoad	0	N/A%	-17	-7.4%	0	0.0%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	8	3.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	-8	-3.5%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-3	-1.3%	0	0.0%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	2	0.9%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-2	-0.9%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	1	0.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\comment\Plugin\Core\Entity\Comment::id	0	N/A%	1	0.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-1	-0.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\comment\CommentStorageController::buildQuery	0	N/A%	0	0.0%	0	0.0%	0	0.0%	48	40.0%
PDOStatement::setFetchMode	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	0	0.0%	0	0.0%	152	126.7%
array_flip	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%