XHProf: Hierarchical Profiler Report

Diff Report: Run #519bea9000214: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519be9a13e594: 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 #519bea9000214	Run #519be9a13e594	Diff	Diff%
Number of Function Calls	22	22	0	0.0%
Incl. Wall Time (microsec)	31,251	31,364	113	0.4%
Incl. Wall Time (microsec) per call	1,421	1,426	5	0.4%
Excl. Wall Time (microsec)	654	671	17	2.6%
Incl. CPU (microsecs)	26,223	26,240	17	0.1%
Incl. CPU (microsecs) per call	1,192	1,193	1	0.1%
Excl. CPU (microsec)	552	555	3	0.5%
Incl. MemUse (bytes)	672,784	672,776	-8	-0.0%
Incl. MemUse (bytes) per call	30,581	30,581	-0	-0.0%
Excl. MemUse (bytes)	-56,828	-56,828	0	0.0%
Incl. PeakMemUse (bytes)	700,144	700,120	-24	-0.0%
Incl. PeakMemUse (bytes) per call	31,825	31,824	-1	-0.0%
Excl. PeakMemUse (bytes)	2,828	2,828	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%	113	3.0%	17	0.7%	-8	-0.0%	-24	-0.1%
Exclusive Metrics Diff for Current Function			17	15.0%	3	17.6%	0	0.0%	0	0.0%
*Parent function*
entity_load_multiple	0	N/A%	113	100.0%	17	100.0%	-8	-100.0%	-24	-100.0%
*Child functions*
Drupal\node\NodeStorageController::buildQuery	0	N/A%	45	39.8%	80	470.6%	-12	-150.0%	-12	-50.0%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	40	35.4%	-54	-317.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	31	27.4%	-3	-17.6%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	-9	-8.0%	-9	-52.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-6	-5.3%	-5	-29.4%	0	0.0%	8	33.3%
PDOStatement::setFetchMode	0	N/A%	-3	-2.7%	-3	-17.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	2	1.8%	4	23.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	-2	-1.8%	-4	-23.5%	4	50.0%	-20	-83.3%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	1	0.9%	4	23.5%	0	0.0%	0	0.0%
array_flip	0	N/A%	1	0.9%	-4	-23.5%	0	0.0%	0	0.0%
array_keys	0	N/A%	-1	-0.9%	4	23.5%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	-1	-0.9%	1	5.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-1	-0.9%	-2	-11.8%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	-1	-0.9%	-3	-17.6%	0	0.0%	0	0.0%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	0	0.0%	10	58.8%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	0	0.0%	2	11.8%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	0	0.0%	-4	-23.5%	0	0.0%	0	0.0%