XHProf: Hierarchical Profiler Report

Diff Report: Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::getActiveTheme

Drupal\Core\Theme\ThemeManager::getActiveTheme	Run #54e0a6d45fe2a	Run #54e0a7d2151b1	Diff	Diff%
Number of Function Calls	995	995	0	0.0%
Incl. Wall Time (microsec)	3,009	3,073	64	2.1%
Incl. Wall Time (microsec) per call	3	3	0	2.1%
Excl. Wall Time (microsec)	320	340	20	6.2%
Incl. CPU (microsecs)	3,688	3,740	52	1.4%
Incl. CPU (microsecs) per call	4	4	0	1.4%
Excl. CPU (microsec)	1,278	1,283	5	0.4%
Incl. MemUse (bytes)	285,144	285,136	-8	-0.0%
Incl. MemUse (bytes) per call	287	287	-0	-0.0%
Excl. MemUse (bytes)	14,376	14,376	0	0.0%
Incl. PeakMemUse (bytes)	274,400	274,480	80	0.0%
Incl. PeakMemUse (bytes) per call	276	276	0	0.0%
Excl. PeakMemUse (bytes)	4,536	4,552	16	0.4%

Parent/Child Regression/Improvement report for Drupal\Core\Theme\ThemeManager::getActiveTheme [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*
Drupal\Core\Theme\ThemeManager::getActiveTheme	0	N/A%	64	8.7%	52	14.3%	-8	-0.1%	80	0.8%
Exclusive Metrics Diff for Current Function			20	31.2%	5	9.6%	0	0.0%	16	20.0%
*Parent functions*
Drupal\views\ViewExecutable::render	0	N/A%	45	70.3%	47	90.4%	-8	-100.0%	64	80.0%
Drupal\Core\Theme\Registry::init	0	N/A%	10	15.6%	-2	-3.8%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::alter	0	N/A%	6	9.4%	-4	-7.7%	0	0.0%	0	0.0%
template_preprocess	0	N/A%	4	6.2%	6	11.5%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::theme@2	0	N/A%	2	3.1%	-13	-25.0%	0	0.0%	0	0.0%
system_page_attachments	0	N/A%	-1	-1.6%	-2	-3.8%	0	0.0%	0	0.0%
template_preprocess_page	0	N/A%	-1	-1.6%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::theme@1	0	N/A%	-1	-1.6%	7	13.5%	0	0.0%	0	0.0%
Drupal\Core\Asset\AssetResolver::getCssAssets	0	N/A%	0	0.0%	0	0.0%	0	0.0%	16	20.0%
Drupal\Core\Render\MainContent\HtmlRenderer::prepare	0	N/A%	0	0.0%	-2	-3.8%	0	0.0%	0	0.0%
color_preprocess_page	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::theme@3	0	N/A%	0	0.0%	2	3.8%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::theme	0	N/A%	0	0.0%	4	7.7%	0	0.0%	0	0.0%
Drupal\Core\Cache\ThemeCacheContext::getContext	0	N/A%	0	0.0%	3	5.8%	0	0.0%	0	0.0%
Drupal\Core\Theme\ThemeManager::theme@4	0	N/A%	0	0.0%	5	9.6%	0	0.0%	0	0.0%
theme_get_setting	0	N/A%	0	0.0%	0	0.0%	0	0.0%	0	0.0%
Drupal\block\BlockRepository::getTheme	0	N/A%	0	0.0%	1	1.9%	0	0.0%	0	0.0%
*Child function*
Drupal\Core\Theme\ThemeManager::initTheme	0	N/A%	44	68.8%	47	90.4%	-8	-100.0%	64	80.0%