XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldItemBase::__construct	Run #531ee657ba49e	Run #531ee5f3237b0	Diff	Diff%
Number of Function Calls	6	6	0	0.0%
Incl. Wall Time (microsec)	1,661	1,513	-148	-8.9%
Incl. Wall Time (microsec) per call	277	252	-25	-8.9%
Excl. Wall Time (microsec)	79	75	-4	-5.1%
Incl. CPU (microsecs)	1,664	1,517	-147	-8.8%
Incl. CPU (microsecs) per call	277	253	-25	-8.8%
Excl. CPU (microsec)	64	54	-10	-15.6%
Incl. MemUse (bytes)	182,672	182,664	-8	-0.0%
Incl. MemUse (bytes) per call	30,445	30,444	-1	-0.0%
Excl. MemUse (bytes)	2,848	2,848	0	0.0%
Incl. PeakMemUse (bytes)	176,312	176,520	208	0.1%
Incl. PeakMemUse (bytes) per call	29,385	29,420	35	0.1%
Excl. PeakMemUse (bytes)	2,864	2,864	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\Field\FieldItemBase::__construct	0	N/A%	-148	-5.9%	-147	-4.9%	-8	-0.0%	208	0.3%
Exclusive Metrics Diff for Current Function			-4	-2.7%	-10	-6.8%	0	0.0%	0	0.0%
*Parent function*
Drupal\Core\TypedData\TypedDataManager::createInstance@1	0	N/A%	-148	-100.0%	-147	-100.0%	-8	-100.0%	208	100.0%
*Child functions*
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@2	0	N/A%	-78	-52.7%	-80	-54.4%	0	0.0%	0	0.0%
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions	0	N/A%	-66	-44.6%	-65	-44.2%	-8	-100.0%	208	100.0%
Drupal::typedDataManager	0	N/A%	-2	-1.4%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\TypedData\DataDefinition::isComputed	0	N/A%	1	0.7%	5	3.4%	0	0.0%	0	0.0%
Drupal\Core\TypedData\TypedData::__construct	0	N/A%	1	0.7%	3	2.0%	0	0.0%	0	0.0%