XHProf: Hierarchical Profiler Report

Diff Report: Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #51981e3ae1e6c	Run #51981beb768ad	Diff	Diff%
Number of Function Calls	198	197	-1	-0.5%
Incl. Wall Time (microsec)	3,884	3,962	78	2.0%
Incl. Wall Time (microsec) per call	20	20	0	2.5%
Excl. Wall Time (microsec)	3,884	3,962	78	2.0%
Incl. CPU (microsecs)	4,092	4,146	54	1.3%
Incl. CPU (microsecs) per call	21	21	0	1.8%
Excl. CPU (microsec)	4,092	4,146	54	1.3%
Incl. MemUse (bytes)	32,784	32,696	-88	-0.3%
Incl. MemUse (bytes) per call	166	166	0	0.2%
Excl. MemUse (bytes)	32,784	32,696	-88	-0.3%
Incl. PeakMemUse (bytes)	4,213,816	4,188,144	-25,672	-0.6%
Incl. PeakMemUse (bytes) per call	21,282	21,260	-22	-0.1%
Excl. PeakMemUse (bytes)	4,213,816	4,188,144	-25,672	-0.6%

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%	78	63.4%	54	10.2%	-88	-0.3%	-25,672	-87.4%
Exclusive Metrics Diff for Current Function			78	100.0%	54	100.0%	-88	-100.0%	-25,672	-100.0%
*Parent functions*
drupal_clean_css_identifier	0	0.0%	47	60.3%	49	90.7%	0	0.0%	-25,664	-100.0%
Drupal\Component\Utility\String::format	0	0.0%	33	42.3%	37	68.5%	0	0.0%	24	0.1%
Symfony\Component\DependencyInjection\Container::get@2	0	0.0%	32	41.0%	34	63.0%	0	0.0%	-24	-0.1%
Drupal\Component\Utility\Crypt::hashBase64	0	0.0%	-13	-16.7%	-11	-20.4%	0	0.0%	-16	-0.1%
Symfony\Component\DependencyInjection\Container::get@1	0	0.0%	-10	-12.8%	-15	-27.8%	0	0.0%	160	0.6%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	-6	-7.7%	-6	-11.1%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get	0	0.0%	6	7.7%	-5	-9.3%	0	0.0%	-224	-0.9%
Symfony\Component\DependencyInjection\Container::get@6	0	0.0%	-6	-7.7%	-9	-16.7%	0	0.0%	120	0.5%
Symfony\Component\DependencyInjection\Container::get@5	0	0.0%	5	6.4%	3	5.6%	0	0.0%	-152	-0.6%
Symfony\Component\DependencyInjection\Container::get@3	0	0.0%	-4	-5.1%	-12	-22.2%	0	0.0%	8	0.0%
Symfony\Component\DependencyInjection\Container::get@4	0	0.0%	4	5.1%	4	7.4%	0	0.0%	64	0.2%
drupal_html_id	0	0.0%	-3	-3.8%	-3	-5.6%	-16	-18.2%	16	0.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	-2	-2.6%	4	7.4%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	-2	-2.6%	-2	-3.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	-2	-2.6%	1	1.9%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::get@7	0	0.0%	-1	-1.3%	-1	-1.9%	0	0.0%	72	0.3%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	1	1.3%	-4	-7.4%	0	0.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-100.0%	-1	-1.3%	-3	-5.6%	-72	-81.8%	0	0.0%
theme_form_element	0	0.0%	0	0.0%	0	0.0%	0	0.0%	-56	-0.2%
template_preprocess_block	0	0.0%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	0	0.0%	-8	-14.8%	0	0.0%	0	0.0%
menu_tree_output	0	0.0%	0	0.0%	-1	-1.9%	0	0.0%	0	0.0%
template_preprocess_field	0	0.0%	0	0.0%	2	3.7%	0	0.0%	0	0.0%