XHProf: Hierarchical Profiler Report

Diff Report: Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #531ee657ba49e	Run #531ee5f3237b0	Diff	Diff%
Number of Function Calls	276	274	-2	-0.7%
Incl. Wall Time (microsec)	2,802	2,682	-120	-4.3%
Incl. Wall Time (microsec) per call	10	10	-0	-3.6%
Excl. Wall Time (microsec)	2,802	2,682	-120	-4.3%
Incl. CPU (microsecs)	3,016	2,912	-104	-3.4%
Incl. CPU (microsecs) per call	11	11	-0	-2.7%
Excl. CPU (microsec)	3,016	2,912	-104	-3.4%
Incl. MemUse (bytes)	34,584	34,432	-152	-0.4%
Incl. MemUse (bytes) per call	125	126	0	0.3%
Excl. MemUse (bytes)	34,584	34,432	-152	-0.4%
Incl. PeakMemUse (bytes)	2,929,296	2,950,528	21,232	0.7%
Incl. PeakMemUse (bytes) per call	10,613	10,768	155	1.5%
Excl. PeakMemUse (bytes)	2,929,296	2,950,528	21,232	0.7%

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	-2	-100.0%	-120	-4.8%	-104	-3.4%	-152	-0.2%	21,232	27.1%
Exclusive Metrics Diff for Current Function			-120	-100.0%	-104	-100.0%	-152	-100.0%	21,232	100.0%
*Parent functions*
Symfony\Component\DependencyInjection\Container::set	0	0.0%	-61	-50.8%	-60	-57.7%	0	0.0%	0	0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	-60	-50.0%	-69	-66.3%	0	0.0%	416	2.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	37	30.8%	37	35.6%	0	0.0%	0	0.0%
drupal_clean_id_identifier	0	0.0%	-29	-24.2%	-28	-26.9%	0	0.0%	-8,112	-38.2%
template_preprocess_form_element	0	0.0%	-28	-23.3%	-27	-26.0%	0	0.0%	-160	-0.8%
Drupal\Component\Utility\String::format	0	0.0%	20	16.7%	24	23.1%	0	0.0%	-8	-0.0%
drupal_clean_css_identifier	0	0.0%	11	9.2%	12	11.5%	16	10.5%	29,248	137.8%
menu_tree_output	0	0.0%	-4	-3.3%	1	1.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	-4	-3.3%	-4	-3.8%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	2	1.7%	-3	-2.9%	-16	-10.5%	-8	-0.0%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	-2	-1.7%	7	6.7%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-2	-100.0%	-2	-1.7%	4	3.8%	-144	-94.7%	-64	-0.3%
Composer\Autoload\ClassLoader::findFile	0	0.0%	1	0.8%	1	1.0%	0	0.0%	64	0.3%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	-1	-0.8%	5	4.8%	8	5.3%	-32	-0.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	0	0.0%	1	1.0%	-16	-10.5%	0	0.0%
twig_render_template@1	0	0.0%	0	0.0%	-1	-1.0%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	-2	-1.9%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::randomBytesBase64	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-112	-0.5%
twig_render_template	0	0.0%	0	0.0%	-2	-1.9%	0	0.0%	0	0.0%