XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: 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 #519eb880e5974	Run #519eb7a1537f7	Diff	Diff%
Number of Function Calls	38	38	0	0.0%
Incl. Wall Time (microsec)	33,917	35,909	1,992	5.9%
Incl. Wall Time (microsec) per call	893	945	52	5.9%
Excl. Wall Time (microsec)	1,030	1,058	28	2.7%
Incl. CPU (microsecs)	28,802	30,103	1,301	4.5%
Incl. CPU (microsecs) per call	758	792	34	4.5%
Excl. CPU (microsec)	882	905	23	2.6%
Incl. MemUse (bytes)	695,040	695,048	8	0.0%
Incl. MemUse (bytes) per call	18,291	18,291	0	0.0%
Excl. MemUse (bytes)	-61,476	-61,476	0	0.0%
Incl. PeakMemUse (bytes)	721,224	720,572	-652	-0.1%
Incl. PeakMemUse (bytes) per call	18,980	18,962	-17	-0.1%
Excl. PeakMemUse (bytes)	3,444	3,272	-172	-5.0%

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%	1,992	55.6%	1,301	1263.1%	8	0.0%	-652	-0.4%
Exclusive Metrics Diff for Current Function			28	1.4%	23	1.8%	0	0.0%	-172	-26.4%
*Parent function*
entity_load_multiple	0	N/A%	1,992	100.0%	1,301	100.0%	8	100.0%	-652	-100.0%
*Child functions*
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	889	44.6%	918	70.6%	-4	-50.0%	-4	-0.6%
Drupal\node\NodeStorageController::attachLoad	0	N/A%	737	37.0%	603	46.3%	0	0.0%	0	0.0%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	236	11.8%	-187	-14.4%	0	0.0%	-84	-12.9%
PDOStatement::setFetchMode	0	N/A%	-47	-2.4%	-50	-3.8%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::execute	0	N/A%	47	2.4%	-93	-7.1%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	37	1.9%	38	2.9%	0	0.0%	0	0.0%
Drupal\user\UserStorageController::attachLoad	0	N/A%	31	1.6%	2	0.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	28	1.4%	29	2.2%	12	150.0%	12	1.8%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	6	0.3%	7	0.5%	0	0.0%	0	0.0%
array_keys	0	N/A%	-4	-0.2%	-8	-0.6%	0	0.0%	0	0.0%
array_flip	0	N/A%	2	0.1%	6	0.5%	0	0.0%	-88	-13.5%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	2	0.1%	-2	-0.2%	0	0.0%	-316	-48.5%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-1	-0.1%	4	0.3%	0	0.0%	0	0.0%
array_intersect_key	0	N/A%	1	0.1%	6	0.5%	0	0.0%	0	0.0%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	0	0.0%	6	0.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
array_diff_key	0	N/A%	0	0.0%	-2	-0.2%	0	0.0%	0	0.0%