XHProf: Hierarchical Profiler Report

Diff Report: Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9d94433aa: 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 #519d9cf28420e	Run #519d9d94433aa	Diff	Diff%
Number of Function Calls	24	24	0	0.0%
Incl. Wall Time (microsec)	34,372	34,763	391	1.1%
Incl. Wall Time (microsec) per call	1,432	1,448	16	1.1%
Excl. Wall Time (microsec)	607	581	-26	-4.3%
Incl. CPU (microsecs)	31,076	30,738	-338	-1.1%
Incl. CPU (microsecs) per call	1,295	1,281	-14	-1.1%
Excl. CPU (microsec)	496	472	-24	-4.8%
Incl. MemUse (bytes)	2,208,432	2,208,416	-16	-0.0%
Incl. MemUse (bytes) per call	92,018	92,017	-1	-0.0%
Excl. MemUse (bytes)	-184,608	-184,560	48	0.0%
Incl. PeakMemUse (bytes)	2,263,888	2,263,888	0	0.0%
Incl. PeakMemUse (bytes) per call	94,329	94,329	0	0.0%
Excl. PeakMemUse (bytes)	4,032	4,032	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%	391	15.5%	-338	-35.8%	-16	-0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-26	-6.6%	-24	-7.1%	48	300.0%	0	N/A%
*Parent function*
entity_load_multiple	0	N/A%	391	100.0%	-338	-100.0%	-16	-100.0%	0	N/A%
*Child functions*
Drupal\node\NodeStorageController::attachLoad	0	N/A%	359	91.8%	86	25.4%	-96	-600.0%	80	N/A%
Drupal\user\UserStorageController::attachLoad	0	N/A%	258	66.0%	33	9.8%	0	0.0%	0	N/A%
Drupal\node\NodeStorageController::buildQuery	0	N/A%	-79	-20.2%	-110	-32.5%	16	100.0%	176	N/A%
Drupal\Core\Database\Query\Select::execute	0	N/A%	-71	-18.2%	-217	-64.2%	-16	-100.0%	-264	N/A%
PDOStatement::setFetchMode	0	N/A%	-38	-9.7%	-36	-10.7%	0	0.0%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::cacheGet	0	N/A%	-15	-3.8%	-6	-1.8%	0	0.0%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::attachLoad	0	N/A%	-13	-3.3%	-13	-3.8%	0	0.0%	0	N/A%
Drupal\Core\Entity\EntityBCDecorator::id	0	N/A%	7	1.8%	-57	-16.9%	48	300.0%	-64	N/A%
Drupal\Core\Database\Statement::fetchAllAssoc	0	N/A%	5	1.3%	6	1.8%	0	0.0%	-32	N/A%
Drupal\Core\Entity\DatabaseStorageController::buildQuery	0	N/A%	3	0.8%	2	0.6%	-16	-100.0%	104	N/A%
array_flip	0	N/A%	2	0.5%	4	1.2%	0	0.0%	0	N/A%
Drupal\file\Plugin\Core\Entity\File::id	0	N/A%	-1	-0.3%	-1	-0.3%	0	0.0%	0	N/A%
Drupal\user\Plugin\Core\Entity\User::id	0	N/A%	-1	-0.3%	0	0.0%	0	0.0%	0	N/A%
Drupal\Core\Entity\DatabaseStorageController::cacheSet	0	N/A%	1	0.3%	-1	-0.3%	0	0.0%	0	N/A%
array_intersect_key	0	N/A%	1	0.3%	4	1.2%	0	0.0%	0	N/A%
array_diff_key	0	N/A%	-1	-0.3%	-2	-0.6%	0	0.0%	0	N/A%
array_keys	0	N/A%	0	0.0%	-6	-1.8%	0	0.0%	0	N/A%