XHProf: Hierarchical Profiler Report

Diff Report: Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51904f8640386: 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 #519050cbdc201	Run #51904f8640386	Diff	Diff%
Number of Function Calls	14	6	-8	-57.1%
Incl. Wall Time (microsec)	486	292	-194	-39.9%
Incl. Wall Time (microsec) per call	35	49	14	40.2%
Excl. Wall Time (microsec)	238	144	-94	-39.5%
Incl. CPU (microsecs)	502	301	-201	-40.0%
Incl. CPU (microsecs) per call	36	50	14	39.9%
Excl. CPU (microsec)	183	105	-78	-42.6%
Incl. MemUse (bytes)	31,232	26,816	-4,416	-14.1%
Incl. MemUse (bytes) per call	2,231	4,469	2,238	100.3%
Excl. MemUse (bytes)	-3,208	-2,288	920	28.7%
Incl. PeakMemUse (bytes)	22,776	11,824	-10,952	-48.1%
Incl. PeakMemUse (bytes) per call	1,627	1,971	344	21.1%
Excl. PeakMemUse (bytes)	7,064	4,784	-2,280	-32.3%

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	-8	-25.0%	-194	-17.3%	-201	-12.8%	-4,416	-4.8%	-10,952	-12.1%
Exclusive Metrics Diff for Current Function			-94	-48.5%	-78	-38.8%	920	20.8%	-2,280	-20.8%
*Parent functions*
__TwigTemplate_81b31fe8cbcc9883f207f25abaa5f106::doDisplay	-8	-100.0%	-189	-97.4%	-199	-99.0%	-11,032	-249.8%	-13,424	-122.6%
__TwigTemplate_da2b549a9c197d0c82d26e780ec2d1cf::doDisplay	0	0.0%	-5	-2.6%	-2	-1.0%	6,616	149.8%	2,472	22.6%
*Child functions*
Drupal\Core\Template\TwigReference::offsetGet	-5	-20.8%	-93	-47.9%	-96	-47.8%	-5,336	-120.8%	-8,640	-78.9%
ctype_digit	-8	-33.3%	-6	-3.1%	-9	-4.5%	0	0.0%	0	0.0%
array_flip	0	0.0%	3	1.5%	3	1.5%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__isset	0	0.0%	3	1.5%	7	3.5%	0	0.0%	64	0.6%
is_array	-8	-33.3%	-2	-1.0%	-2	-1.0%	0	0.0%	0	0.0%
array_change_key_case	0	0.0%	-2	-1.0%	-4	-2.0%	0	0.0%	0	0.0%
strtolower	0	0.0%	-1	-0.5%	-2	-1.0%	0	0.0%	0	0.0%
Twig_Environment::isStrictVariables	0	0.0%	-1	-0.5%	-3	-1.5%	0	0.0%	0	0.0%
get_class_methods	0	0.0%	-1	-0.5%	-6	-3.0%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::offsetExists	0	0.0%	1	0.5%	1	0.5%	0	0.0%	0	0.0%
Twig_Environment::hasExtension	0	0.0%	-1	-0.5%	-1	-0.5%	0	0.0%	152	1.4%
array_key_exists	-3	-12.5%	-1	-0.5%	-5	-2.5%	0	0.0%	-616	-5.6%
is_object	0	0.0%	1	0.5%	-4	-2.0%	0	0.0%	208	1.9%
get_class	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__get	0	0.0%	0	0.0%	-3	-1.5%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::offsetGet	0	0.0%	0	0.0%	1	0.5%	0	0.0%	160	1.5%