XHProf: Hierarchical Profiler Report

Diff Report: Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
Tip: Click a function name below to drill down.

Regression/Improvement summary for strtr

strtr	Run #52c642960e9a6	Run #52c641a950046	Diff	Diff%
Number of Function Calls	587	586	-1	-0.2%
Incl. Wall Time (microsec)	2,592	2,721	129	5.0%
Incl. Wall Time (microsec) per call	4	5	0	5.2%
Excl. Wall Time (microsec)	2,592	2,721	129	5.0%
Incl. CPU (microsecs)	3,085	3,247	162	5.3%
Incl. CPU (microsecs) per call	5	6	0	5.4%
Excl. CPU (microsec)	3,085	3,247	162	5.3%
Incl. MemUse (bytes)	48,152	48,096	-56	-0.1%
Incl. MemUse (bytes) per call	82	82	0	0.1%
Excl. MemUse (bytes)	48,152	48,096	-56	-0.1%
Incl. PeakMemUse (bytes)	2,785,384	2,715,216	-70,168	-2.5%
Incl. PeakMemUse (bytes) per call	4,745	4,633	-112	-2.4%
Excl. PeakMemUse (bytes)	2,785,384	2,715,216	-70,168	-2.5%

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	-1	-100.0%	129	4.4%	162	6.2%	-56	-0.2%	-70,168	-215.0%
Exclusive Metrics Diff for Current Function			129	100.0%	162	100.0%	-56	-100.0%	-70,168	-100.0%
*Parent functions*
drupal_clean_css_identifier	0	0.0%	62	48.1%	59	36.4%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hmacBase64	0	0.0%	21	16.3%	22	13.6%	24	42.9%	0	0.0%
Symfony\Component\DependencyInjection\Container::has	0	0.0%	16	12.4%	15	9.3%	0	0.0%	0	0.0%
template_preprocess_field	0	0.0%	14	10.9%	22	13.6%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::camelize	0	0.0%	8	6.2%	13	8.0%	0	0.0%	-56	-0.1%
Drupal\Component\Utility\String::format	0	0.0%	7	5.4%	9	5.6%	0	0.0%	936	1.3%
theme_form_element	0	0.0%	1	0.8%	1	0.6%	0	0.0%	0	0.0%
menu_tree_output	0	0.0%	-1	-0.8%	1	0.6%	0	0.0%	0	0.0%
drupal_html_id	0	0.0%	1	0.8%	-4	-2.5%	-16	-28.6%	0	0.0%
Twig_Loader_Filesystem::findTemplate	-1	-100.0%	-1	-0.8%	1	0.6%	-64	-114.3%	-64	-0.1%
Symfony\Component\HttpFoundation\HeaderBag::set	0	0.0%	1	0.8%	6	3.7%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::get	0	0.0%	1	0.8%	1	0.6%	0	0.0%	0	0.0%
Drupal\Component\Utility\Crypt::hashBase64	0	0.0%	-1	-0.8%	2	1.2%	0	0.0%	-70,984	-101.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::set	0	0.0%	0	0.0%	-1	-0.6%	0	0.0%	0	0.0%
block_theme_suggestions_block	0	0.0%	0	0.0%	2	1.2%	0	0.0%	0	0.0%
Symfony\Component\DependencyInjection\Container::set	0	0.0%	0	0.0%	-1	-0.6%	0	0.0%	0	0.0%
Symfony\Component\HttpFoundation\HeaderBag::has	0	0.0%	0	0.0%	13	8.0%	0	0.0%	0	0.0%
Composer\Autoload\ClassLoader::findFile	0	0.0%	0	0.0%	1	0.6%	0	0.0%	0	0.0%