XHProf: Hierarchical Profiler Report

Diff Report: Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff7de62889: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Template\TwigEnvironment::loadTemplate

Drupal\Core\Template\TwigEnvironment::loadTemplate	Run #519ff693b4ca2	Run #519ff7de62889	Diff	Diff%
Number of Function Calls	15	22	7	46.7%
Incl. Wall Time (microsec)	4,069	4,858	789	19.4%
Incl. Wall Time (microsec) per call	271	221	-50	-18.6%
Excl. Wall Time (microsec)	366	469	103	28.1%
Incl. CPU (microsecs)	3,911	4,676	765	19.6%
Incl. CPU (microsecs) per call	261	213	-48	-18.5%
Excl. CPU (microsec)	297	375	78	26.3%
Incl. MemUse (bytes)	337,952	384,808	46,856	13.9%
Incl. MemUse (bytes) per call	22,530	17,491	-5,039	-22.4%
Excl. MemUse (bytes)	12,112	13,424	1,312	10.8%
Incl. PeakMemUse (bytes)	256,176	265,104	8,928	3.5%
Incl. PeakMemUse (bytes) per call	17,078	12,050	-5,028	-29.4%
Excl. PeakMemUse (bytes)	9,928	11,184	1,256	12.7%

Parent/Child Regression/Improvement report for Drupal\Core\Template\TwigEnvironment::loadTemplate [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*
Drupal\Core\Template\TwigEnvironment::loadTemplate	7	26.9%	789	69.6%	765	65.1%	46,856	68.0%	8,928	12.8%
Exclusive Metrics Diff for Current Function			103	13.1%	78	10.2%	1,312	2.8%	1,256	14.1%
*Parent functions*
twig_render_template@4	4	57.1%	410	52.0%	394	51.5%	22,720	48.5%	0	0.0%
twig_render_template@2	3	42.9%	401	50.8%	388	50.7%	23,928	51.1%	8,168	91.5%
twig_render_template@1	0	0.0%	-24	-3.0%	-25	-3.3%	192	0.4%	0	0.0%
twig_render_template	0	0.0%	7	0.9%	15	2.0%	16	0.0%	16	0.2%
twig_render_template@3	0	0.0%	-5	-0.6%	-4	-0.5%	0	0.0%	64	0.7%
twig_render_template@5	0	0.0%	0	0.0%	-3	-0.4%	0	0.0%	680	7.6%
*Child functions*
Drupal\Component\PhpStorage\MTimeProtectedFileStorage::load	2	10.5%	446	56.5%	425	55.6%	39,520	84.3%	5,776	64.7%
Drupal\Core\Template\TwigEnvironment::getTemplateClass	7	36.8%	170	21.5%	178	23.3%	1,136	2.4%	112	1.3%
Twig_Environment::getCacheFilename	2	10.5%	56	7.1%	59	7.7%	224	0.5%	0	0.0%
__TwigTemplate_be17a0f2f911ec77b51b925f2650b77e::__construct	0	0.0%	-19	-2.4%	-21	-2.7%	-24	-0.1%	-560	-6.3%
__TwigTemplate_1eb28ee4c6d9ff001a17e5f475e866b6::__construct	1	5.3%	16	2.0%	18	2.4%	2,344	5.0%	2,344	26.3%
__TwigTemplate_c058082d84d401417f2558992a9956d5::__construct	1	5.3%	14	1.8%	17	2.2%	2,344	5.0%	0	0.0%
class_exists	2	10.5%	4	0.5%	5	0.7%	0	0.0%	0	0.0%
__TwigTemplate_11900c4d6591f7b1ee81868ded8e8d84::__construct	0	0.0%	-3	-0.4%	-3	-0.4%	0	0.0%	0	0.0%
Twig_Environment::isAutoReload	2	10.5%	2	0.3%	8	1.0%	0	0.0%	0	0.0%
__TwigTemplate_19fd146acef5849ec0bcd068c17638fb::__construct	0	0.0%	1	0.1%	0	0.0%	0	0.0%	0	0.0%
__TwigTemplate_3ff8380adb35e0b117f4ddf446121525::__construct	0	0.0%	-1	-0.1%	-3	-0.4%	0	0.0%	0	0.0%
__TwigTemplate_ef54005ff0aa9b025de52a0f430c17d9::__construct	0	0.0%	1	0.1%	-1	-0.1%	0	0.0%	0	0.0%
__TwigTemplate_38b449e5b5b6b26cfaafdbe4a7ca8304::__construct	0	0.0%	-1	-0.1%	-2	-0.3%	0	0.0%	0	0.0%
Drupal\Core\Template\TwigEnvironment::storage	2	10.5%	0	0.0%	6	0.8%	0	0.0%	0	0.0%
Twig_Environment::initRuntime	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
__TwigTemplate_5d5a04038a715ae5208e944a5ef85a3e::__construct	0	0.0%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
__TwigTemplate_6db8fd17176d4e5683c949277fb3241f::__construct	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%