XHProf: Hierarchical Profiler Report

Diff Report: Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #531ccbd4518b6	Run #531ccb2cb8e3d	Diff	Diff%
Number of Function Calls	241	240	-1	-0.4%
Incl. Wall Time (microsec)	2,680	2,713	33	1.2%
Incl. Wall Time (microsec) per call	11	11	0	1.7%
Excl. Wall Time (microsec)	2,680	2,713	33	1.2%
Incl. CPU (microsecs)	2,876	2,905	29	1.0%
Incl. CPU (microsecs) per call	12	12	0	1.4%
Excl. CPU (microsec)	2,876	2,905	29	1.0%
Incl. MemUse (bytes)	31,376	31,296	-80	-0.3%
Incl. MemUse (bytes) per call	130	130	0	0.2%
Excl. MemUse (bytes)	31,376	31,296	-80	-0.3%
Incl. PeakMemUse (bytes)	2,978,728	2,956,976	-21,752	-0.7%
Incl. PeakMemUse (bytes) per call	12,360	12,321	-39	-0.3%
Excl. PeakMemUse (bytes)	2,978,728	2,956,976	-21,752	-0.7%

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%	33	33.7%	29	11.1%	-80	-0.2%	-21,752	-55.2%
Exclusive Metrics Diff for Current Function			33	100.0%	29	100.0%	-80	-100.0%	-21,752	-100.0%
*Parent functions*
Symfony\Component\Routing\Generator\UrlGenerator::doGenerate	0	0.0%	-69	-209.1%	-65	-224.1%	0	0.0%	-368	-1.7%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	35	106.1%	33	113.8%	0	0.0%	0	0.0%
drupal_clean_id_identifier	0	0.0%	29	87.9%	31	106.9%	0	0.0%	-264	-1.2%
Drupal\Component\Utility\String::format	0	0.0%	25	75.8%	16	55.2%	0	0.0%	-24,056	-110.6%
drupal_clean_css_identifier	0	0.0%	16	48.5%	17	58.6%	-24	-30.0%	2,960	13.6%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	-7	-21.2%	-9	-31.0%	0	0.0%	-8	-0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	4	12.1%	-3	-10.3%	0	0.0%	32	0.1%
Drupal\Component\Utility\Crypt::randomBytesBase64	0	0.0%	-2	-6.1%	-3	-10.3%	0	0.0%	-40	-0.2%
template_preprocess_form_element	0	0.0%	2	6.1%	2	6.9%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	2	6.1%	2	6.9%	8	10.0%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-100.0%	-1	-3.0%	-3	-10.3%	-72	-90.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	-1	-3.0%	0	0.0%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	1	3.4%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	0	0.0%	-1	-3.4%	16	20.0%	0	0.0%
Composer\Autoload\ClassLoader::findFile	0	0.0%	0	0.0%	2	6.9%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	0	0.0%	5	17.2%	-8	-10.0%	-8	-0.0%
menu_tree_output	0	0.0%	0	0.0%	4	13.8%	0	0.0%	0	0.0%