XHProf: Hierarchical Profiler Report

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

Regression/Improvement summary for strtr

strtr	Run #531ccb2cb8e3d	Run #531ccbd4518b6	Diff	Diff%
Number of Function Calls	240	241	1	0.4%
Incl. Wall Time (microsec)	2,713	2,680	-33	-1.2%
Incl. Wall Time (microsec) per call	11	11	-0	-1.6%
Excl. Wall Time (microsec)	2,713	2,680	-33	-1.2%
Incl. CPU (microsecs)	2,905	2,876	-29	-1.0%
Incl. CPU (microsecs) per call	12	12	-0	-1.4%
Excl. CPU (microsec)	2,905	2,876	-29	-1.0%
Incl. MemUse (bytes)	31,296	31,376	80	0.3%
Incl. MemUse (bytes) per call	130	130	-0	-0.2%
Excl. MemUse (bytes)	31,296	31,376	80	0.3%
Incl. PeakMemUse (bytes)	2,956,976	2,978,728	21,752	0.7%
Incl. PeakMemUse (bytes) per call	12,321	12,360	39	0.3%
Excl. PeakMemUse (bytes)	2,956,976	2,978,728	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%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	-2	-6.1%	-2	-6.9%	-8	-10.0%	0	0.0%
template_preprocess_form_element	0	0.0%	-2	-6.1%	-2	-6.9%	0	0.0%	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%