XHProf: Hierarchical Profiler Report

Diff Report: Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa0e6cdec: 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 #519ffa6332b29	Run #519ffa0e6cdec	Diff	Diff%
Number of Function Calls	29	29	0	0.0%
Incl. Wall Time (microsec)	14,835	14,604	-231	-1.6%
Incl. Wall Time (microsec) per call	512	504	-8	-1.6%
Excl. Wall Time (microsec)	584	594	10	1.7%
Incl. CPU (microsecs)	20,001	12,000	-8,001	-40.0%
Incl. CPU (microsecs) per call	690	414	-276	-40.0%
Excl. CPU (microsec)	0	0	0	N/A%
Incl. MemUse (bytes)	1,469,712	1,469,728	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)	1,542,728	1,542,608	-120	-0.0%
Incl. PeakMemUse (bytes) per call	53,198	53,193	-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%