XHProf: Hierarchical Profiler Report

Diff Report: Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #52f5cbc19a0d8	Run #52f5cb0964fa0	Diff	Diff%
Number of Function Calls	173	172	-1	-0.6%
Incl. Wall Time (microsec)	1,615	1,797	182	11.3%
Incl. Wall Time (microsec) per call	9	10	1	11.9%
Excl. Wall Time (microsec)	1,615	1,797	182	11.3%
Incl. CPU (microsecs)	1,769	1,927	158	8.9%
Incl. CPU (microsecs) per call	10	11	1	9.6%
Excl. CPU (microsec)	1,769	1,927	158	8.9%
Incl. MemUse (bytes)	24,200	24,128	-72	-0.3%
Incl. MemUse (bytes) per call	140	140	0	0.3%
Excl. MemUse (bytes)	24,200	24,128	-72	-0.3%
Incl. PeakMemUse (bytes)	2,174,592	2,193,304	18,712	0.9%
Incl. PeakMemUse (bytes) per call	12,570	12,752	182	1.4%
Excl. PeakMemUse (bytes)	2,174,592	2,193,304	18,712	0.9%

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	-1	-100.0%	182	195.7%	158	81.0%	-72	-0.2%	18,712	62.9%
Exclusive Metrics Diff for Current Function			182	100.0%	158	100.0%	-72	-100.0%	18,712	100.0%
*Parent functions*
Drupal\Component\Utility\String::format	0	0.0%	58	31.9%	59	37.3%	0	0.0%	19,872	106.2%
Drupal\Component\Utility\Crypt::hashBase64	0	0.0%	57	31.3%	55	34.8%	0	0.0%	-248	-1.3%
template_preprocess_form_element	0	0.0%	57	31.3%	58	36.7%	0	0.0%	-224	-1.2%
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	-38	-20.9%	-40	-25.3%	0	0.0%	-1,352	-7.2%
drupal_clean_css_identifier	0	0.0%	31	17.0%	33	20.9%	0	0.0%	696	3.7%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	5	2.7%	-6	-3.8%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	4	2.2%	4	2.5%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	4	2.2%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	3	1.6%	-3	-1.9%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	3	1.6%	3	1.9%	0	0.0%	0	0.0%
drupal_html_id	0	0.0%	-3	-1.6%	-5	-3.2%	0	0.0%	-32	-0.2%
Composer\Autoload\ClassLoader::findFile	0	0.0%	1	0.5%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	1	0.5%	2	1.3%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-100.0%	-1	-0.5%	2	1.3%	-72	-100.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	-4	-2.5%	0	0.0%	0	0.0%
template_preprocess_field	0	0.0%	0	0.0%	-1	-0.6%	0	0.0%	0	0.0%
menu_tree_output	0	0.0%	0	0.0%	1	0.6%	0	0.0%	0	0.0%