XHProf: Hierarchical Profiler Report

Diff Report: Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de26535836: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Twig_Template::getAttribute

Twig_Template::getAttribute	Run #519de1c349c58	Run #519de26535836	Diff	Diff%
Number of Function Calls	6	1,506	1,500	25000.0%
Incl. Wall Time (microsec)	293	20,661	20,368	6951.5%
Incl. Wall Time (microsec) per call	49	14	-35	-71.9%
Excl. Wall Time (microsec)	143	19,047	18,904	13219.6%
Incl. CPU (microsecs)	300	21,909	21,609	7203.0%
Incl. CPU (microsecs) per call	50	15	-35	-70.9%
Excl. CPU (microsec)	102	13,171	13,069	12812.7%
Incl. MemUse (bytes)	26,816	43,376	16,560	61.8%
Incl. MemUse (bytes) per call	4,469	29	-4,441	-99.4%
Excl. MemUse (bytes)	-2,272	-101,176	-98,904	-4353.2%
Incl. PeakMemUse (bytes)	11,752	11,800	48	0.4%
Incl. PeakMemUse (bytes) per call	1,959	8	-1,951	-99.6%
Excl. PeakMemUse (bytes)	4,680	4,728	48	1.0%

Parent/Child Regression/Improvement report for Twig_Template::getAttribute [View Callgraph Diff]

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*
Twig_Template::getAttribute	1,500	15.6%	20,368	61.1%	21,609	62.5%	16,560	36.5%	48	0.1%
Exclusive Metrics Diff for Current Function			18,904	92.8%	13,069	60.5%	-98,904	-597.2%	48	100.0%
*Parent functions*
__TwigTemplate_4d8de06280de0e89cfa14b9de1dd3608::doDisplay	1,500	100.0%	20,385	100.1%	21,627	100.1%	16,560	100.0%	0	0.0%
__TwigTemplate_da2b549a9c197d0c82d26e780ec2d1cf::doDisplay	0	0.0%	-17	-0.1%	-18	-0.1%	0	0.0%	48	100.0%
*Child functions*
Twig_Environment::hasExtension	1,200	14.8%	1,200	5.9%	1,612	7.5%	57,600	347.8%	0	0.0%
Twig_Environment::isStrictVariables	300	3.7%	209	1.0%	355	1.6%	0	0.0%	0	0.0%
ctype_digit	1,500	18.5%	26	0.1%	1,630	7.5%	0	0.0%	0	0.0%
strtolower	300	3.7%	21	0.1%	321	1.5%	9,600	58.0%	0	0.0%
array_key_exists	300	3.7%	14	0.1%	350	1.6%	0	0.0%	0	0.0%
get_class_methods	1	0.0%	-3	-0.0%	-2	-0.0%	88	0.5%	0	0.0%
Drupal\Core\Template\TwigReference::offsetGet	0	0.0%	-3	-0.0%	-2	-0.0%	0	0.0%	0	0.0%
array_flip	1	0.0%	-1	-0.0%	0	0.0%	88	0.5%	0	0.0%
get_class	1,500	18.5%	1	0.0%	1,415	6.5%	48,000	289.9%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__isset	0	0.0%	-1	-0.0%	-1	-0.0%	0	0.0%	0	0.0%
is_object	1,500	18.5%	1	0.0%	1,433	6.6%	0	0.0%	0	0.0%
array_change_key_case	1	0.0%	0	0.0%	1	0.0%	88	0.5%	0	0.0%
Drupal\Core\Template\Attribute::offsetExists	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
is_array	1,500	18.5%	0	0.0%	1,430	6.6%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__get	0	0.0%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::offsetGet	0	0.0%	0	0.0%	-1	-0.0%	0	0.0%	0	0.0%