XHProf: Hierarchical Profiler Report

Diff Report: Run #5198f1db1bc51: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile	Run #5198f1db1bc51	Run #5198f0bb880ef	Diff	Diff%
Number of Function Calls	20	20	0	0.0%
Incl. Wall Time (microsec)	696	691	-5	-0.7%
Incl. Wall Time (microsec) per call	35	35	-0	-0.7%
Excl. Wall Time (microsec)	496	491	-5	-1.0%
Incl. CPU (microsecs)	716	712	-4	-0.6%
Incl. CPU (microsecs) per call	36	36	-0	-0.6%
Excl. CPU (microsec)	411	411	0	0.0%
Incl. MemUse (bytes)	32,080	32,080	0	0.0%
Incl. MemUse (bytes) per call	1,604	1,604	0	0.0%
Excl. MemUse (bytes)	11,840	11,840	0	0.0%
Incl. PeakMemUse (bytes)	29,264	29,264	0	0.0%
Incl. PeakMemUse (bytes) per call	1,463	1,463	0	0.0%
Excl. PeakMemUse (bytes)	17,792	17,792	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%	-5	-0.3%	-4	-0.2%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-5	-100.0%	0	0.0%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::compile	0	N/A%	-5	-100.0%	-4	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	3	60.0%	2	50.0%	0	N/A%	0	N/A%
implode	0	N/A%	-2	-40.0%	9	225.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	2	40.0%	-5	-125.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	-2	-40.0%	-6	-150.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeField	0	N/A%	-1	-20.0%	-3	-75.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	0	0.0%	-1	-25.0%	0	N/A%	0	N/A%