XHProf: Hierarchical Profiler Report

Diff Report: Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c04ab45451: 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 #519c03b86b1ec	Run #519c04ab45451	Diff	Diff%
Number of Function Calls	33	33	0	0.0%
Incl. Wall Time (microsec)	44,067	43,642	-425	-1.0%
Incl. Wall Time (microsec) per call	1,335	1,322	-13	-1.0%
Excl. Wall Time (microsec)	837	851	14	1.7%
Incl. CPU (microsecs)	38,092	37,598	-494	-1.3%
Incl. CPU (microsecs) per call	1,154	1,139	-15	-1.3%
Excl. CPU (microsec)	730	758	28	3.8%
Incl. MemUse (bytes)	868,280	868,292	12	0.0%
Incl. MemUse (bytes) per call	26,312	26,312	0	0.0%
Excl. MemUse (bytes)	-67,384	-67,384	0	0.0%
Incl. PeakMemUse (bytes)	909,520	909,532	12	0.0%
Incl. PeakMemUse (bytes) per call	27,561	27,562	0	0.0%
Excl. PeakMemUse (bytes)	3,756	3,756	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%	-425	-68.1%	-494	-32.3%	12	0.1%	12	0.1%
Exclusive Metrics Diff for Current Function			14	3.3%	28	5.7%	0	0.0%	0	0.0%
*Parent function*
entity_load_multiple	0	N/A%	-425	-100.0%	-494	-100.0%	12	100.0%	12	100.0%
*Child functions*
Drupal\node\NodeStorageController::attachLoad	0	N/A%	-216	-50.8%	-663	-134.2%	-4	-33.3%	-40	-333.3%
PDOStatement::setFetchMode	0	N/A%	-62	-14.6%	-61	-12.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	-58	-13.6%	-40	-8.1%	4	33.3%	40	333.3%
Drupal\user\UserStorageController::attachLoad	0	N/A%	-49	-11.5%	-6	-1.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-30	-7.1%	-30	-6.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	-11	-2.6%	-10	-2.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-5	-1.2%	27	5.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-4	-0.9%	-5	-1.0%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-2	-0.5%	3	0.6%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	-2	-0.5%	276	55.9%	0	0.0%	0	0.0%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	0	0.0%	-5	-1.0%	0	0.0%	0	0.0%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	0	0.0%	-2	-0.4%	0	0.0%	0	0.0%
array_keys	0	N/A%	0	0.0%	-5	-1.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	0	0.0%	-1	-0.2%	12	100.0%	12	100.0%
array_flip	0	N/A%	0	0.0%	2	0.4%	0	0.0%	0	0.0%