XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

theme_links	Run #51ec517fc2424	Run #51ec52a09990a	Diff	Diff%
Number of Function Calls	4	4	0	0.0%
Incl. Wall Time (microsec)	1,706	1,680	-26	-1.5%
Incl. Wall Time (microsec) per call	427	420	-7	-1.5%
Excl. Wall Time (microsec)	148	153	5	3.4%
Incl. CPU (microsecs)	1,711	1,685	-26	-1.5%
Incl. CPU (microsecs) per call	428	421	-7	-1.5%
Excl. CPU (microsec)	118	114	-4	-3.4%
Incl. MemUse (bytes)	15,000	15,000	0	0.0%
Incl. MemUse (bytes) per call	3,750	3,750	0	0.0%
Excl. MemUse (bytes)	-1,104	-1,104	0	0.0%
Incl. PeakMemUse (bytes)	203,264	157,176	-46,088	-22.7%
Incl. PeakMemUse (bytes) per call	50,816	39,294	-11,522	-22.7%
Excl. PeakMemUse (bytes)	2,624	1,448	-1,176	-44.8%

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*
theme_links	0	N/A%	-26	-0.6%	-26	-0.6%	0	0.0%	-46,088	-200.5%
Exclusive Metrics Diff for Current Function			5	19.2%	-4	-15.4%	0	N/A%	-1,176	-2.6%
*Parent functions*
theme@2	0	N/A%	-37	-142.3%	-37	-142.3%	0	N/A%	-45,976	-99.8%
theme@1	0	N/A%	11	42.3%	11	42.3%	0	N/A%	-112	-0.2%
*Child functions*
drupal_html_class	0	N/A%	-47	-180.8%	-45	-173.1%	0	N/A%	-42,368	-91.9%
Drupal\Core\Template\Attribute::__toString	0	N/A%	17	65.4%	18	69.2%	0	N/A%	-1,200	-2.6%
language	0	N/A%	5	19.2%	0	0.0%	0	N/A%	-400	-0.9%
l	0	N/A%	-2	-7.7%	-2	-7.7%	0	N/A%	0	0.0%
is_string	0	N/A%	-1	-3.8%	0	0.0%	0	N/A%	0	0.0%
check_plain	0	N/A%	-1	-3.8%	0	0.0%	0	N/A%	0	0.0%
current_path	0	N/A%	-1	-3.8%	3	11.5%	0	N/A%	0	0.0%
Drupal\Core\Template\Attribute::__construct	0	N/A%	-1	-3.8%	2	7.7%	0	N/A%	-640	-1.4%
drupal_is_front_page	0	N/A%	0	0.0%	0	0.0%	0	N/A%	0	0.0%
count	0	N/A%	0	0.0%	2	7.7%	0	N/A%	-304	-0.7%