XHProf: Hierarchical Profiler Report

Diff Report: Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile	Run #517c7d73caad2	Run #517c7dc1dc4c3	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	275	257	-18	-6.5%
Incl. Wall Time (microsec) per call	46	43	-3	-6.5%
Excl. Wall Time (microsec)	178	170	-8	-4.5%
Incl. CPU (microsecs)	282	267	-15	-5.3%
Incl. CPU (microsecs) per call	47	45	-3	-5.3%
Excl. CPU (microsec)	147	145	-2	-1.4%
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	17,672	0	0.0%
Incl. PeakMemUse (bytes) per call	2,945	2,945	0	0.0%
Excl. PeakMemUse (bytes)	9,544	9,544	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%	-18	-5.1%	-15	-1.6%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			-8	-44.4%	-2	-13.3%	0	N/A%	0	N/A%
*Parent function*
Drupal\Core\Database\Query\Select::compile	0	N/A%	-18	-100.0%	-15	-100.0%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Connection::escapeField	0	N/A%	-5	-27.8%	-5	-33.3%	0	N/A%	0	N/A%
implode	0	N/A%	-2	-11.1%	-2	-13.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	-2	-11.1%	-5	-33.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	-1	-5.6%	4	26.7%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	1	5.6%	-2	-13.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	-1	-5.6%	-3	-20.0%	0	N/A%	0	N/A%