XHProf: Hierarchical Profiler Report

Diff Report: Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #52c96d7c36f9e	Run #52c96dcbc5e6a	Diff	Diff%
Number of Function Calls	328	332	4	1.2%
Incl. Wall Time (microsec)	2,802	2,840	38	1.4%
Incl. Wall Time (microsec) per call	9	9	0	0.1%
Excl. Wall Time (microsec)	2,802	2,840	38	1.4%
Incl. CPU (microsecs)	3,043	3,078	35	1.2%
Incl. CPU (microsecs) per call	9	9	-0	-0.1%
Excl. CPU (microsec)	3,043	3,078	35	1.2%
Incl. MemUse (bytes)	36,456	36,776	320	0.9%
Incl. MemUse (bytes) per call	111	111	-0	-0.3%
Excl. MemUse (bytes)	36,456	36,776	320	0.9%
Incl. PeakMemUse (bytes)	3,188,944	3,245,768	56,824	1.8%
Incl. PeakMemUse (bytes) per call	9,722	9,776	54	0.6%
Excl. PeakMemUse (bytes)	3,188,944	3,245,768	56,824	1.8%

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	4	100.0%	38	5.0%	35	2.3%	320	0.3%	56,824	50.8%
Exclusive Metrics Diff for Current Function			38	100.0%	35	100.0%	320	100.0%	56,824	100.0%
*Parent functions*
drupal_clean_css_identifier	1	25.0%	56	147.4%	66	188.6%	96	30.0%	50,464	88.8%
theme_form_element	0	0.0%	-34	-89.5%	-33	-94.3%	0	0.0%	2,440	4.3%
Drupal\Component\Utility\String::format	0	0.0%	-25	-65.8%	-31	-88.6%	0	0.0%	5,704	10.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	28	73.7%	28	80.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	1	2.6%	5	14.3%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	3	75.0%	3	7.9%	2	5.7%	224	70.0%	80	0.1%
block_theme_suggestions_block	0	0.0%	0	0.0%	-2	-5.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	5	13.2%	2	5.7%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hashBase64	0	0.0%	1	2.6%	2	5.7%	0	0.0%	104	0.2%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	-1	-2.6%	-2	-5.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	0	0.0%	-1	-2.9%	0	0.0%	0	0.0%
drupal_html_id	0	0.0%	6	15.8%	-1	-2.9%	0	0.0%	-1,976	-3.5%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	0	0.0%	-1	-2.9%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::findFile	0	0.0%	0	0.0%	1	2.9%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	-1	-2.6%	-1	-2.9%	0	0.0%	0	0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	0	0.0%	1	2.9%	0	0.0%	8	0.0%
menu_tree_output	0	0.0%	-1	-2.6%	0	0.0%	0	0.0%	0	0.0%