XHProf: Hierarchical Profiler Report

Diff Report: Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #52c2694eecde3	Run #52c2677cc22b0	Diff	Diff%
Number of Function Calls	2,655	2,654	-1	-0.0%
Incl. Wall Time (microsec)	18,282	17,329	-953	-5.2%
Incl. Wall Time (microsec) per call	7	7	-0	-5.2%
Excl. Wall Time (microsec)	18,282	17,329	-953	-5.2%
Incl. CPU (microsecs)	20,275	19,359	-916	-4.5%
Incl. CPU (microsecs) per call	8	7	-0	-4.5%
Excl. CPU (microsec)	20,275	19,359	-916	-4.5%
Incl. MemUse (bytes)	196,304	196,200	-104	-0.1%
Incl. MemUse (bytes) per call	74	74	-0	-0.0%
Excl. MemUse (bytes)	196,304	196,200	-104	-0.1%
Incl. PeakMemUse (bytes)	5,084,976	5,018,392	-66,584	-1.3%
Incl. PeakMemUse (bytes) per call	1,915	1,891	-24	-1.3%
Excl. PeakMemUse (bytes)	5,084,976	5,018,392	-66,584	-1.3%

Parent/Child Regression/Improvement report for strtr [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*
strtr	-1	-100.0%	-953	-2.3%	-916	-2.2%	-104	-0.1%	-66,584	-36.9%
Exclusive Metrics Diff for Current Function			-953	-100.0%	-916	-100.0%	-104	-100.0%	-66,584	-100.0%
*Parent functions*
Drupal\Component\Utility\String::format	0	0.0%	-775	-81.3%	-730	-79.7%	0	0.0%	-26,208	-39.4%
theme_form_element	0	0.0%	-698	-73.2%	-719	-78.5%	0	0.0%	-40,352	-60.6%
drupal_html_id	0	0.0%	452	47.4%	492	53.7%	0	0.0%	56	0.1%
drupal_clean_css_identifier	0	0.0%	44	4.6%	42	4.6%	0	0.0%	56	0.1%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	39	4.1%	37	4.0%	0	0.0%	0	0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	-24	-2.5%	-21	-2.3%	0	0.0%	-64	-0.1%
Composer\Autoload\ClassLoader::findFile	0	0.0%	-22	-2.3%	-56	-6.1%	-40	-38.5%	-8	-0.0%
Drupal\Component\Utility\Crypt::hashBase64	0	0.0%	19	2.0%	21	2.3%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	11	1.2%	13	1.4%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	8	0.8%	8	0.9%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	-5	-0.5%	-1	-0.1%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	-2	-0.2%	-2	-0.2%	-8	-7.7%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-100.0%	-2	-0.2%	-7	-0.8%	-64	-61.5%	-64	-0.1%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	1	0.1%	4	0.4%	8	7.7%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	1	0.1%	3	0.3%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	1	0.1%	0	0.0%	0	0.0%
menu_tree_output	0	0.0%	0	0.0%	-1	-0.1%	0	0.0%	0	0.0%