XHProf: Hierarchical Profiler Report

Diff Report: Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Twig_Environment::__construct	Run #51ba929760d1b	Run #51ba946b609ed	Diff	Diff%
Number of Function Calls	1	1	0	0.0%
Incl. Wall Time (microsec)	2,777	2,491	-286	-10.3%
Incl. Wall Time (microsec) per call	2,777	2,491	-286	-10.3%
Excl. Wall Time (microsec)	60	60	0	0.0%
Incl. CPU (microsecs)	2,779	2,493	-286	-10.3%
Incl. CPU (microsecs) per call	2,779	2,493	-286	-10.3%
Excl. CPU (microsec)	45	46	1	2.2%
Incl. MemUse (bytes)	332,568	332,512	-56	-0.0%
Incl. MemUse (bytes) per call	332,568	332,512	-56	-0.0%
Excl. MemUse (bytes)	864	840	-24	-2.8%
Incl. PeakMemUse (bytes)	326,160	313,792	-12,368	-3.8%
Incl. PeakMemUse (bytes) per call	326,160	313,792	-12,368	-3.8%
Excl. PeakMemUse (bytes)	72	424	352	488.9%

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_Environment::__construct	0	N/A%	-286	-0.0%	-286	-0.0%	-56	-0.0%	-12,368	-0.1%
Exclusive Metrics Diff for Current Function			0	0.0%	1	0.3%	-24	-42.9%	352	2.8%
*Parent function*
Drupal\Core\Template\TwigEnvironment::__construct	0	N/A%	-286	-100.0%	-286	-100.0%	-56	-100.0%	-12,368	-100.0%
*Child functions*
Symfony\Component\ClassLoader\ClassLoader::loadClass	0	N/A%	-287	-100.3%	-287	-100.3%	-80	-142.9%	-12,824	-103.7%
array_merge	0	N/A%	1	0.3%	1	0.3%	40	71.4%	0	0.0%
Twig_Extension_Optimizer::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Twig_Extension_Escaper::__construct	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Twig_Environment::setLoader	0	N/A%	0	0.0%	0	0.0%	8	14.3%	0	0.0%
Twig_Environment::setCache	0	N/A%	0	0.0%	-1	-0.3%	0	0.0%	104	0.8%
Twig_Environment::addExtension	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%