XHProf: Hierarchical Profiler Report

Diff Report: Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile	Run #517d73f55c548	Run #517d7319aefb8	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	232	236	4	1.7%
Incl. Wall Time (microsec) per call	39	39	1	1.7%
Excl. Wall Time (microsec)	160	164	4	2.5%
Incl. CPU (microsecs)	238	239	1	0.4%
Incl. CPU (microsecs) per call	40	40	0	0.4%
Excl. CPU (microsec)	129	132	3	2.3%
Incl. MemUse (bytes)	16,552	16,552	0	0.0%
Incl. MemUse (bytes) per call	2,759	2,759	0	0.0%
Excl. MemUse (bytes)	5,600	5,600	0	0.0%
Incl. PeakMemUse (bytes)	17,672	17,448	-224	-1.3%
Incl. PeakMemUse (bytes) per call	2,945	2,908	-37	-1.3%
Excl. PeakMemUse (bytes)	9,544	9,480	-64	-0.7%

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%	4	0.0%	1	0.0%	0	0.0%	-224	-1.2%
Exclusive Metrics Diff for Current Function			4	100.0%	3	300.0%	0	N/A%	-64	-28.6%
*Parent function*
Drupal\Core\Database\Query\Select::compile	0	N/A%	4	100.0%	1	100.0%	0	N/A%	-224	-100.0%
*Child functions*
implode	0	N/A%	2	50.0%	5	500.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	-2	-50.0%	-4	-400.0%	0	N/A%	-160	-71.4%
Drupal\Core\Database\Connection::escapeField	0	N/A%	-1	-25.0%	-1	-100.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	1	25.0%	-3	-300.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	0	0.0%	1	100.0%	0	N/A%	0	0.0%