XHProf: Hierarchical Profiler Report

Diff Report: Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #539206aca7ae8	Run #539205a48c548	Diff	Diff%
Number of Function Calls	397	393	-4	-1.0%
Incl. Wall Time (microsec)	1,504	1,545	41	2.7%
Incl. Wall Time (microsec) per call	4	4	0	3.8%
Excl. Wall Time (microsec)	1,504	1,545	41	2.7%
Incl. CPU (microsecs)	1,902	1,913	11	0.6%
Incl. CPU (microsecs) per call	5	5	0	1.6%
Excl. CPU (microsec)	1,902	1,913	11	0.6%
Incl. MemUse (bytes)	38,880	38,596	-284	-0.7%
Incl. MemUse (bytes) per call	98	98	0	0.3%
Excl. MemUse (bytes)	38,880	38,596	-284	-0.7%
Incl. PeakMemUse (bytes)	15,628	16,928	1,300	8.3%
Incl. PeakMemUse (bytes) per call	39	43	4	9.4%
Excl. PeakMemUse (bytes)	15,628	16,928	1,300	8.3%

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	-4	-100.0%	41	0.9%	11	0.3%	-284	-0.3%	1,300	1.3%
Exclusive Metrics Diff for Current Function			41	100.0%	11	100.0%	-284	-100.0%	1,300	100.0%
*Parent functions*
drupal_clean_id_identifier	0	0.0%	36	87.8%	2	18.2%	0	0.0%	4	0.3%
Drupal\Component\Utility\Html::load	0	0.0%	17	41.5%	13	118.2%	0	0.0%	964	74.2%
Twig_Loader_Filesystem::findTemplate	-4	-100.0%	-15	-36.6%	-16	-145.5%	-248	-87.3%	-136	-10.5%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	7	17.1%	8	72.7%	0	0.0%	24	1.8%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	-3	-7.3%	-6	-54.5%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	3	7.3%	1	9.1%	-4	-1.4%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	2	4.9%	9	81.8%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::findFileWithExtension	0	0.0%	-2	-4.9%	7	63.6%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	-1	-2.4%	-1	-9.1%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::remove	0	0.0%	1	2.4%	-2	-18.2%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::remove	0	0.0%	-1	-2.4%	0	0.0%	0	0.0%	0	0.0%
template_preprocess_form_element	0	0.0%	-1	-2.4%	3	27.3%	0	0.0%	368	28.3%
Drupal\menu_link\MenuTree::renderTree	0	0.0%	1	2.4%	1	9.1%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	-1	-2.4%	2	18.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	-1	-2.4%	-1	-9.1%	0	0.0%	0	0.0%
drupal_clean_css_identifier	0	0.0%	-1	-2.4%	-6	-54.5%	-4	-1.4%	320	24.6%
Drupal\Component\Utility\Crypt::randomBytesBase64	0	0.0%	0	0.0%	-1	-9.1%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\String::format	0	0.0%	0	0.0%	3	27.3%	-28	-9.9%	-244	-18.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	0	0.0%	-5	-45.5%	0	0.0%	0	0.0%