XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Drupal\Core\Field\FieldItemBase::__construct	Run #54e0a6d45fe2a	Run #54e0a7d2151b1	Diff	Diff%
Number of Function Calls	28	28	0	0.0%
Incl. Wall Time (microsec)	8,118	8,754	636	7.8%
Incl. Wall Time (microsec) per call	290	313	23	7.8%
Excl. Wall Time (microsec)	327	323	-4	-1.2%
Incl. CPU (microsecs)	8,137	8,763	626	7.7%
Incl. CPU (microsecs) per call	291	313	22	7.7%
Excl. CPU (microsec)	226	241	15	6.6%
Incl. MemUse (bytes)	887,312	887,288	-24	-0.0%
Incl. MemUse (bytes) per call	31,690	31,689	-1	-0.0%
Excl. MemUse (bytes)	3,232	3,240	8	0.2%
Incl. PeakMemUse (bytes)	939,288	939,432	144	0.0%
Incl. PeakMemUse (bytes) per call	33,546	33,551	5	0.0%
Excl. PeakMemUse (bytes)	3,256	3,256	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%	636	86.1%	626	172.0%	-24	-0.2%	144	1.4%
Exclusive Metrics Diff for Current Function			-4	-0.6%	15	2.4%	8	33.3%	0	0.0%
*Parent function*
Drupal\Core\TypedData\TypedData::createInstance	0	N/A%	636	100.0%	626	100.0%	-24	-100.0%	144	100.0%
*Child functions*
Drupal\Core\Field\TypedData\FieldItemDataDefinition::getPropertyDefinitions	0	N/A%	534	84.0%	525	83.9%	16	66.7%	-152	-105.6%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@2	0	N/A%	89	14.0%	85	13.6%	-48	-200.0%	240	166.7%
Drupal\Core\TypedData\TypedDataManager::getPropertyInstance@1	0	N/A%	11	1.7%	6	1.0%	0	0.0%	56	38.9%
Drupal\Core\TypedData\DataDefinition::isComputed	0	N/A%	6	0.9%	-2	-0.3%	0	0.0%	0	0.0%
Drupal\Core\TypedData\TypedData::__construct	0	N/A%	0	0.0%	-4	-0.6%	0	0.0%	0	0.0%
Drupal::typedDataManager	0	N/A%	0	0.0%	1	0.2%	0	0.0%	0	0.0%