XHProf: Hierarchical Profiler Report

Diff Report: Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5392041970f3f: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Drupal\user\Plugin\Block\UserLoginBlock::build	Run #539201f8938f4	Run #5392041970f3f	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	4,119	4,082	-37	-0.9%
Incl. Wall Time (microsec) per call	4,119	4,082	-37	-0.9%
Excl. Wall Time (microsec)	64	61	-3	-4.7%
Incl. CPU (microsecs)	4,121	4,084	-37	-0.9%
Incl. CPU (microsecs) per call	4,121	4,084	-37	-0.9%
Excl. CPU (microsec)	48	41	-7	-14.6%
Incl. MemUse (bytes)	71,692	71,752	60	0.1%
Incl. MemUse (bytes) per call	71,692	71,752	60	0.1%
Excl. MemUse (bytes)	2,108	2,108	0	0.0%
Incl. PeakMemUse (bytes)	71,940	72,188	248	0.3%
Incl. PeakMemUse (bytes) per call	71,940	72,188	248	0.3%
Excl. PeakMemUse (bytes)	880	880	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\user\Plugin\Block\UserLoginBlock::build	0	N/A%	-37	-2.5%	-37	-1.4%	60	0.1%	248	0.4%
Exclusive Metrics Diff for Current Function			-3	-8.1%	-7	-18.9%	0	0.0%	0	0.0%
*Parent function*
Drupal\block\BlockViewBuilder::buildBlock	0	N/A%	-37	-100.0%	-37	-100.0%	60	100.0%	248	100.0%
*Child functions*
drupal_get_destination	0	N/A%	-27	-73.0%	-27	-73.0%	24	40.0%	92	37.1%
url	0	N/A%	-11	-29.7%	-10	-27.0%	36	60.0%	168	67.7%
l	0	N/A%	10	27.0%	11	29.7%	0	0.0%	0	0.0%
t	0	N/A%	-3	-8.1%	-1	-2.7%	0	0.0%	0	0.0%
Drupal\Core\Form\FormBuilder::getForm	0	N/A%	-3	-8.1%	-4	-10.8%	0	0.0%	0	0.0%
Drupal\Core\Config\Config::get	0	N/A%	-1	-2.7%	0	0.0%	0	0.0%	-12	-4.8%
Drupal::config	0	N/A%	-1	-2.7%	-1	-2.7%	0	0.0%	0	0.0%
Drupal::formBuilder	0	N/A%	1	2.7%	2	5.4%	0	0.0%	0	0.0%
current_path	0	N/A%	1	2.7%	0	0.0%	0	0.0%	0	0.0%