XHProf: Hierarchical Profiler Report

Diff Report: Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Twig_Template::getAttribute

Twig_Template::getAttribute	Run #51ec66a5a877d	Run #51ec623000e0c	Diff	Diff%
Number of Function Calls	289	202	-87	-30.1%
Incl. Wall Time (microsec)	8,358	7,525	-833	-10.0%
Incl. Wall Time (microsec) per call	29	37	8	28.8%
Excl. Wall Time (microsec)	3,858	3,165	-693	-18.0%
Incl. CPU (microsecs)	8,631	7,701	-930	-10.8%
Incl. CPU (microsecs) per call	30	38	8	27.7%
Excl. CPU (microsec)	3,095	2,492	-603	-19.5%
Incl. MemUse (bytes)	58,912	57,184	-1,728	-2.9%
Incl. MemUse (bytes) per call	204	283	79	38.9%
Excl. MemUse (bytes)	-52,168	-53,872	-1,704	-3.3%
Incl. PeakMemUse (bytes)	13,840	13,736	-104	-0.8%
Incl. PeakMemUse (bytes) per call	48	68	20	42.0%
Excl. PeakMemUse (bytes)	2,688	2,688	0	0.0%

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	-87	-25.0%	-833	-35.4%	-930	-27.0%	-1,728	-2.2%	-104	-0.1%
Exclusive Metrics Diff for Current Function			-693	-83.2%	-603	-64.8%	-1,704	-98.6%	0	0.0%
*Parent functions*
__TwigTemplate_687214d42d1b831d3e2c92ba07dec05e::doDisplay	-87	-100.0%	-820	-98.4%	-907	-97.5%	-1,616	-93.5%	0	0.0%
__TwigTemplate_b0960a6d5d305a709269bd6e3ba2a502::doDisplay	0	0.0%	-8	-1.0%	-14	-1.5%	-120	-6.9%	0	0.0%
__TwigTemplate_683404bd0616f700069ccbe551d12894::doDisplay	0	0.0%	-3	-0.4%	-2	-0.2%	0	0.0%	-104	-100.0%
__TwigTemplate_0e34a5333f441cceae440babf66bc958::doDisplay	0	0.0%	-2	-0.2%	-7	-0.8%	8	0.5%	0	0.0%
*Child functions*
ctype_digit	-87	-33.3%	-80	-9.6%	-123	-13.2%	0	0.0%	0	0.0%
array_key_exists	-87	-33.3%	-52	-6.2%	-122	-13.1%	0	0.0%	0	0.0%
Drupal\Core\Template\TwigReference::offsetGet	0	0.0%	-14	-1.7%	-7	-0.8%	-24	-1.4%	-104	-100.0%
is_object	0	0.0%	11	1.3%	2	0.2%	0	0.0%	0	0.0%
is_array	-87	-33.3%	-6	-0.7%	-78	-8.4%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__get	0	0.0%	-4	-0.5%	1	0.1%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::offsetExists	0	0.0%	4	0.5%	12	1.3%	0	0.0%	0	0.0%
Drupal\Core\Entity\EntityBCDecorator::__isset	0	0.0%	3	0.4%	11	1.2%	0	0.0%	0	0.0%
array_flip	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%	0	0.0%
get_class	0	0.0%	-1	-0.1%	2	0.2%	0	0.0%	0	0.0%
strtolower	0	0.0%	0	0.0%	-8	-0.9%	0	0.0%	0	0.0%
Twig_Environment::isStrictVariables	0	0.0%	0	0.0%	-11	-1.2%	0	0.0%	0	0.0%
array_change_key_case	0	0.0%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
Twig_Environment::hasExtension	0	0.0%	0	0.0%	2	0.2%	0	0.0%	0	0.0%
Drupal\Core\Template\Attribute::offsetGet	0	0.0%	0	0.0%	-9	-1.0%	0	0.0%	0	0.0%
get_class_methods	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%