XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\Query\Sql\Tables::addField	Run #51ec491641923	Run #51ec485525502	Diff	Diff%
Number of Function Calls	5	5	0	0.0%
Incl. Wall Time (microsec)	838	827	-11	-1.3%
Incl. Wall Time (microsec) per call	168	165	-2	-1.3%
Excl. Wall Time (microsec)	133	137	4	3.0%
Incl. CPU (microsecs)	759	736	-23	-3.0%
Incl. CPU (microsecs) per call	152	147	-5	-3.0%
Excl. CPU (microsec)	95	102	7	7.4%
Incl. MemUse (bytes)	32,944	32,944	0	0.0%
Incl. MemUse (bytes) per call	6,589	6,589	0	0.0%
Excl. MemUse (bytes)	3,048	3,048	0	0.0%
Incl. PeakMemUse (bytes)	42,192	42,192	0	0.0%
Incl. PeakMemUse (bytes) per call	8,438	8,438	0	0.0%
Excl. PeakMemUse (bytes)	2,656	2,656	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\Entity\Query\Sql\Tables::addField	0	N/A%	-11	-0.7%	-23	-1.3%	0	0.0%	0	0.0%
Exclusive Metrics Diff for Current Function			4	36.4%	7	30.4%	0	N/A%	0	N/A%
*Parent functions*
Drupal\Core\Entity\Query\Sql\Condition::compile	0	N/A%	-10	-90.9%	-22	-95.7%	0	N/A%	0	N/A%
Drupal\Core\Entity\Query\Sql\Query::getSqlField	0	N/A%	-1	-9.1%	-1	-4.3%	0	N/A%	0	N/A%
*Child functions*
field_info_field_map	0	N/A%	-15	-136.4%	-27	-117.4%	0	N/A%	0	N/A%
drupal_get_schema	0	N/A%	2	18.2%	-1	-4.3%	0	N/A%	0	N/A%
entity_get_info	0	N/A%	-1	-9.1%	-1	-4.3%	0	N/A%	0	N/A%
count	0	N/A%	-1	-9.1%	0	0.0%	0	N/A%	0	N/A%
Drupal\Core\Entity\Query\Sql\Tables::ensureEntityTable	0	N/A%	0	0.0%	1	4.3%	0	N/A%	0	N/A%
explode	0	N/A%	0	0.0%	-1	-4.3%	0	N/A%	0	N/A%
substr	0	N/A%	0	0.0%	1	4.3%	0	N/A%	0	N/A%
Drupal\Core\Database\Query\Select::getMetaData	0	N/A%	0	0.0%	-2	-8.7%	0	N/A%	0	N/A%