XHProf: Hierarchical Profiler Report

Diff Report: Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #534ad9c94e95b	Run #534ad8dec7444	Diff	Diff%
Number of Function Calls	296	298	2	0.7%
Incl. Wall Time (microsec)	832	826	-6	-0.7%
Incl. Wall Time (microsec) per call	3	3	-0	-1.4%
Excl. Wall Time (microsec)	832	826	-6	-0.7%
Incl. CPU (microsecs)	1,125	1,129	4	0.4%
Incl. CPU (microsecs) per call	4	4	-0	-0.3%
Excl. CPU (microsec)	1,125	1,129	4	0.4%
Incl. MemUse (bytes)	26,624	26,820	196	0.7%
Incl. MemUse (bytes) per call	90	90	0	0.1%
Excl. MemUse (bytes)	26,624	26,820	196	0.7%
Incl. PeakMemUse (bytes)	15,364	15,280	-84	-0.5%
Incl. PeakMemUse (bytes) per call	52	51	-1	-1.2%
Excl. PeakMemUse (bytes)	15,364	15,280	-84	-0.5%

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%	-6	-0.4%	4	0.8%	196	0.8%	-84	-0.3%
Exclusive Metrics Diff for Current Function			-6	-100.0%	4	100.0%	196	100.0%	-84	-100.0%
*Parent functions*
drupal_clean_id_identifier	0	0.0%	-12	-200.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	-10	-166.7%	-5	-125.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\String::format	3	150.0%	7	116.7%	7	175.0%	264	134.7%	0	0.0%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	7	116.7%	4	100.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	-6	-100.0%	-3	-75.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	4	66.7%	0	0.0%	0	0.0%	0	0.0%
template_preprocess_form_element	0	0.0%	-4	-66.7%	-2	-50.0%	0	0.0%	0	0.0%
drupal_clean_css_identifier	0	0.0%	3	50.0%	-7	-175.0%	0	0.0%	-16	-19.0%
Drupal\Component\Utility\Crypt::randomBytesBase64	0	0.0%	3	50.0%	7	175.0%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-50.0%	-2	-33.3%	-1	-25.0%	-68	-34.7%	-68	-81.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	2	33.3%	2	50.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	2	33.3%	2	50.0%	0	0.0%	0	0.0%
Drupal\menu_link\MenuTree::renderTree	0	0.0%	-1	-16.7%	-1	-25.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::findFileWithExtension	0	0.0%	-1	-16.7%	2	50.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	1	16.7%	1	25.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	1	16.7%	0	0.0%	0	0.0%	0	0.0%
Drupal\Component\Utility\Html::load	0	0.0%	0	0.0%	-1	-25.0%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::camelize	0	0.0%	0	0.0%	4	100.0%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	-5	-125.0%	0	0.0%	0	0.0%