XHProf: Hierarchical Profiler Report

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

drupal_clean_css_identifier	Run #51ec227a9cea0	Run #51ec243650361	Diff	Diff%
Number of Function Calls	64	64	0	0.0%
Incl. Wall Time (microsec)	996	954	-42	-4.2%
Incl. Wall Time (microsec) per call	16	15	-1	-4.2%
Excl. Wall Time (microsec)	421	423	2	0.5%
Incl. CPU (microsecs)	1,053	1,009	-44	-4.2%
Incl. CPU (microsecs) per call	16	16	-1	-4.2%
Excl. CPU (microsec)	396	407	11	2.8%
Incl. MemUse (bytes)	12,480	12,536	56	0.4%
Incl. MemUse (bytes) per call	195	196	1	0.4%
Excl. MemUse (bytes)	32	40	8	25.0%
Incl. PeakMemUse (bytes)	361,208	348,704	-12,504	-3.5%
Incl. PeakMemUse (bytes) per call	5,644	5,449	-195	-3.5%
Excl. PeakMemUse (bytes)	1,744	1,120	-624	-35.8%

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_clean_css_identifier	0	N/A%	-42	-0.5%	-44	-0.7%	56	0.2%	-12,504	-39.0%
Exclusive Metrics Diff for Current Function			2	4.8%	11	25.0%	8	14.3%	-624	-5.0%
*Parent functions*
drupal_html_class	0	N/A%	-47	-111.9%	-50	-113.6%	72	128.6%	-12,496	-99.9%
template_preprocess_views_view	0	N/A%	4	9.5%	3	6.8%	16	28.6%	0	0.0%
Drupal\views\Plugin\views\style\StylePluginBase::getRowClass	0	N/A%	1	2.4%	6	13.6%	-32	-57.1%	0	0.0%
Drupal\views\Plugin\views\field\FieldPluginBase::elementWrapperClasses	0	N/A%	0	0.0%	-1	-2.3%	0	0.0%	0	0.0%
template_preprocess_views_view_fields	0	N/A%	0	0.0%	0	0.0%	0	0.0%	-8	-0.1%
Drupal\views\Plugin\views\field\FieldPluginBase::elementClasses	0	N/A%	0	0.0%	-2	-4.5%	0	0.0%	0	0.0%
*Child functions*
strtr	0	N/A%	-46	-109.5%	-50	-113.6%	32	57.1%	-11,880	-95.0%
preg_replace	0	N/A%	2	4.8%	-5	-11.4%	16	28.6%	0	0.0%