XHProf: Hierarchical Profiler Report

Diff Report: Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Database\Query\Condition::compile	Run #52e49acfb0eb8	Run #52e49b28a90e1	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	186	166	-20	-10.8%
Incl. Wall Time (microsec) per call	31	28	-3	-10.8%
Excl. Wall Time (microsec)	140	127	-13	-9.3%
Incl. CPU (microsecs)	192	173	-19	-9.9%
Incl. CPU (microsecs) per call	32	29	-3	-9.9%
Excl. CPU (microsec)	110	100	-10	-9.1%
Incl. MemUse (bytes)	16,096	16,096	0	0.0%
Incl. MemUse (bytes) per call	2,683	2,683	0	0.0%
Excl. MemUse (bytes)	6,960	6,960	0	0.0%
Incl. PeakMemUse (bytes)	18,776	18,776	0	0.0%
Incl. PeakMemUse (bytes) per call	3,129	3,129	0	0.0%
Excl. PeakMemUse (bytes)	11,192	11,192	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%	-20	-7.0%	-19	-4.5%	0	N/A%	0	N/A%
Exclusive Metrics Diff for Current Function			-13	-65.0%	-10	-52.6%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Database\Query\Select::compile@1	0	N/A%	-17	-85.0%	-16	-84.2%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::compile	0	N/A%	-3	-15.0%	-3	-15.8%	0	N/A%	0	N/A%
*Child functions*
Drupal\Core\Database\Query\Query::uniqueIdentifier	0	N/A%	-2	-10.0%	1	5.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Driver\mysql\Connection::mapConditionOperator	0	N/A%	-2	-10.0%	-3	-15.8%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Query::nextPlaceholder	0	N/A%	-1	-5.0%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Condition::mapConditionOperator	0	N/A%	-1	-5.0%	-3	-15.8%	0	N/A%	0	N/A%
implode	0	N/A%	-1	-5.0%	-5	-26.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Connection::escapeField	0	N/A%	0	0.0%	1	5.3%	0	N/A%	0	N/A%