XHProf: Hierarchical Profiler Report

Diff Report: Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

field_populate_default_values	Run #519eb486908e7	Run #519eb57e9174a	Diff	Diff%
Number of Function Calls	2	2	0	0.0%
Incl. Wall Time (microsec)	2,896	2,318	-578	-20.0%
Incl. Wall Time (microsec) per call	1,448	1,159	-289	-20.0%
Excl. Wall Time (microsec)	562	113	-449	-79.9%
Incl. CPU (microsecs)	2,317	1,833	-484	-20.9%
Incl. CPU (microsecs) per call	1,159	917	-242	-20.9%
Excl. CPU (microsec)	86	88	2	2.3%
Incl. MemUse (bytes)	25,680	9,296	-16,384	-63.8%
Incl. MemUse (bytes) per call	12,840	4,648	-8,192	-63.8%
Excl. MemUse (bytes)	1,264	1,264	0	0.0%
Incl. PeakMemUse (bytes)	54,708	24,584	-30,124	-55.1%
Incl. PeakMemUse (bytes) per call	27,354	12,292	-15,062	-55.1%
Excl. PeakMemUse (bytes)	996	1,424	428	43.0%

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*
field_populate_default_values	0	N/A%	-578	-32.9%	-484	-25.2%	-16,384	-7.0%	-30,124	-19.3%
Exclusive Metrics Diff for Current Function			-449	-77.7%	2	0.4%	0	0.0%	428	1.4%
*Parent function*
field_entity_create	0	N/A%	-578	-100.0%	-484	-100.0%	-16,384	-100.0%	-30,124	-100.0%
*Child functions*
Drupal\Core\Entity\EntityBCDecorator::__isset	0	N/A%	-3	-0.5%	-457	-94.4%	-16,384	-100.0%	-32,488	-107.8%
field_get_default_value	0	N/A%	-5	-0.9%	-6	-1.2%	0	0.0%	1,784	5.9%
field_info_field	0	N/A%	0	0.0%	1	0.2%	0	0.0%	152	0.5%
Drupal\Core\Entity\EntityBCDecorator::bundle	0	N/A%	-2	-0.3%	1	0.2%	0	0.0%	0	0.0%
field_info_instances	0	N/A%	-119	-20.6%	-19	-3.9%	0	0.0%	0	0.0%
field_is_translatable	0	N/A%	0	0.0%	-1	-0.2%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::entityType	0	N/A%	0	0.0%	-5	-1.0%	0	0.0%	0	0.0%