XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\Core\Entity\DatabaseStorageControllerNG::buildQuery	Run #51ec243650361	Run #51ec227a9cea0	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	1,643	1,612	-31	-1.9%
Incl. Wall Time (microsec) per call	411	403	-8	-1.9%
Excl. Wall Time (microsec)	83	78	-5	-6.0%
Incl. CPU (microsecs)	1,362	1,350	-12	-0.9%
Incl. CPU (microsecs) per call	341	338	-3	-0.9%
Excl. CPU (microsec)	63	68	5	7.9%
Incl. MemUse (bytes)	228,944	228,928	-16	-0.0%
Incl. MemUse (bytes) per call	57,236	57,232	-4	-0.0%
Excl. MemUse (bytes)	-144	-144	0	0.0%
Incl. PeakMemUse (bytes)	226,904	226,536	-368	-0.2%
Incl. PeakMemUse (bytes) per call	56,726	56,634	-92	-0.2%
Excl. PeakMemUse (bytes)	1,232	1,232	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\DatabaseStorageControllerNG::buildQuery	0	N/A%	-31	-0.4%	-12	-0.2%	-16	-0.1%	-368	-1.1%
Exclusive Metrics Diff for Current Function			-5	-16.1%	5	41.7%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\Entity\DatabaseStorageController::loadMultiple	0	N/A%	-31	-100.0%	-12	-100.0%	-16	-100.0%	-368	-100.0%
*Child functions*
drupal_schema_fields_sql	0	N/A%	-12	-38.7%	4	33.3%	8	50.0%	-368	-100.0%
Drupal\Core\Database\Connection::select	0	N/A%	-7	-22.6%	-9	-75.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::fields	0	N/A%	-5	-16.1%	-6	-50.0%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::condition	0	N/A%	-1	-3.2%	-1	-8.3%	0	0.0%	0	0.0%
Drupal\Core\Database\Query\Select::addTag	0	N/A%	-1	-3.2%	-5	-41.7%	-24	-150.0%	0	0.0%