XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\Query\Sql\Query::prepare	Run #52e49caf3c7f2	Run #52e49d73f02cb	Diff	Diff%
Number of Function Calls	12	12	0	0.0%
Incl. Wall Time (microsec)	3,849	3,983	134	3.5%
Incl. Wall Time (microsec) per call	321	332	11	3.5%
Excl. Wall Time (microsec)	439	459	20	4.6%
Incl. CPU (microsecs)	3,861	3,999	138	3.6%
Incl. CPU (microsecs) per call	322	333	12	3.6%
Excl. CPU (microsec)	310	334	24	7.7%
Incl. MemUse (bytes)	464,240	464,128	-112	-0.0%
Incl. MemUse (bytes) per call	38,687	38,677	-9	-0.0%
Excl. MemUse (bytes)	20,024	19,992	-32	-0.2%
Incl. PeakMemUse (bytes)	356,992	356,656	-336	-0.1%
Incl. PeakMemUse (bytes) per call	29,749	29,721	-28	-0.1%
Excl. PeakMemUse (bytes)	3,296	3,296	0	0.0%

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\Query\Sql\Query::prepare	0	N/A%	134	5.3%	138	6.7%	-112	-0.2%	-336	-0.5%
Exclusive Metrics Diff for Current Function			20	14.9%	24	17.4%	-32	-28.6%	0	0.0%
*Parent function*
Drupal\Core\Entity\Query\Sql\Query::execute	0	N/A%	134	100.0%	138	100.0%	-112	-100.0%	-336	-100.0%
*Child functions*
Drupal\Core\Database\Connection::select	0	N/A%	89	66.4%	93	67.4%	-80	-71.4%	-336	-100.0%
Drupal\Core\Database\Query\Select::addTag	0	N/A%	11	8.2%	4	2.9%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityManager::getDefinition	0	N/A%	8	6.0%	3	2.2%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addMetaData	0	N/A%	7	5.2%	19	13.8%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityType::getDataTable	0	N/A%	-2	-1.5%	-5	-3.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityType::getKey	0	N/A%	2	1.5%	-3	-2.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityType::getBaseTable	0	N/A%	-1	-0.7%	3	2.2%	0	0.0%	0	0.0%