XHProf: Hierarchical Profiler Report

Diff Report: Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile	Run #519ec8bd1b3c1	Run #519ec8682c2dc	Diff	Diff%
Number of Function Calls	20	20	0	0.0%
Incl. Wall Time (microsec)	969	916	-53	-5.5%
Incl. Wall Time (microsec) per call	48	46	-3	-5.5%
Excl. Wall Time (microsec)	619	601	-18	-2.9%
Incl. CPU (microsecs)	986	937	-49	-5.0%
Incl. CPU (microsecs) per call	49	47	-2	-5.0%
Excl. CPU (microsec)	526	494	-32	-6.1%
Incl. MemUse (bytes)	39,800	39,800	0	0.0%
Incl. MemUse (bytes) per call	1,990	1,990	0	0.0%
Excl. MemUse (bytes)	13,568	13,568	0	0.0%
Incl. PeakMemUse (bytes)	51,600	51,600	0	0.0%
Incl. PeakMemUse (bytes) per call	2,580	2,580	0	0.0%
Excl. PeakMemUse (bytes)	35,560	35,560	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\Database\Query\Condition::compile	0	N/A%	-53	-2.1%	-49	-1.1%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-18	-34.0%	-32	-65.3%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::compile	0	N/A%	-53	-100.0%	-49	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::escapeField	0	N/A%	-30	-56.6%	-28	-57.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	-7	-13.2%	3	6.1%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	4	7.5%	1	2.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	-3	-5.7%	3	6.1%	0	N/A%	0	N/A%
implode	0	N/A%	1	1.9%	5	10.2%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	0	0.0%	-1	-2.0%	0	N/A%	0	N/A%