XHProf: Hierarchical Profiler Report

Diff Report: Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile@1	Run #5391fc871e91d	Run #5391fd5a43e70	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	219	224	5	2.3%
Incl. Wall Time (microsec) per call	110	112	3	2.3%
Excl. Wall Time (microsec)	147	149	2	1.4%
Incl. CPU (microsecs)	220	228	8	3.6%
Incl. CPU (microsecs) per call	110	114	4	3.6%
Excl. CPU (microsec)	115	124	9	7.8%
Incl. MemUse (bytes)	6,012	6,012	0	0.0%
Incl. MemUse (bytes) per call	3,006	3,006	0	0.0%
Excl. MemUse (bytes)	1,156	1,156	0	0.0%
Incl. PeakMemUse (bytes)	3,164	3,148	-16	-0.5%
Incl. PeakMemUse (bytes) per call	1,582	1,574	-8	-0.5%
Excl. PeakMemUse (bytes)	1,380	1,364	-16	-1.2%

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@1	0	N/A%	5	0.3%	8	2.0%	0	0.0%	-16	-0.1%
Exclusive Metrics Diff for Current Function			2	40.0%	9	112.5%	0	N/A%	-16	-100.0%
*Parent function*
Drupal\Core\Database\Query\Condition::compile	0	N/A%	5	100.0%	8	100.0%	0	N/A%	-16	-100.0%
*Child functions*
Drupal\Core\Database\Connection::escapeField	0	N/A%	2	40.0%	2	25.0%	0	N/A%	0	0.0%
implode	0	N/A%	2	40.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	-1	-20.0%	-1	-12.5%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	0	0.0%	-1	-12.5%	0	N/A%	0	0.0%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	0	0.0%	-1	-12.5%	0	N/A%	0	0.0%