XHProf: Hierarchical Profiler Report

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

Regression/Improvement summary for strtr

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