Diff Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #556d0efcc18be: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::theme@4

Drupal\Core\Theme\ThemeManager::theme@4Run #556d13edd0b22Run #556d0efcc18beDiffDiff%
Number of Function Calls78 78 0 0.0%
Incl. Wall Time (microsec)130,431 133,099 2,668 2.0%
Incl. Wall Time (microsec) per call 1,672 1,706 34 2.0%
Excl. Wall Time (microsec)7,055 6,912 -143 -2.0%
Incl. MemUse (bytes)1,191,264 1,191,280 16 0.0%
Incl. MemUse (bytes) per call 15,273 15,273 0 0.0%
Excl. MemUse (bytes)-388,864 -388,896 -32 -0.0%
Incl. PeakMemUse (bytes)5,118,856 5,118,976 120 0.0%
Incl. PeakMemUse (bytes) per call 65,626 65,628 2 0.0%
Excl. PeakMemUse (bytes)1,152 1,152 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Theme\ThemeManager::theme@4 [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Theme\ThemeManager::theme@40 N/A% 2,668 8.3% 16 50.0% 120 29.4%
Exclusive Metrics Diff for Current Function-143 -5.4% -32 -200.0% 0 0.0%
Parent function
Drupal\Core\Theme\ThemeManager::render@40 N/A% 2,668 100.0% 16 100.0% 120 100.0%
Child functions
twig_render_template@40 N/A% 2,386 89.4% 56 350.0% 24 20.0%
rdf_preprocess_username0 N/A% 415 15.6% -24 -150.0% 96 80.0%
twig_render_template@30 N/A% -276 -10.3% 0 0.0% 0 0.0%
template_preprocess_image_formatter0 N/A% 185 6.9% -24 -150.0% 0 0.0%
template_preprocess_username0 N/A% -42 -1.6% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 N/A% 40 1.5% 0 0.0% 0 0.0%
template_preprocess0 N/A% 26 1.0% 32 200.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 21 0.8% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__construct0 N/A% -17 -0.6% 0 0.0% 0 0.0%
function_exists0 N/A% 14 0.5% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 13 0.5% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::get0 N/A% 10 0.4% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone0 N/A% 8 0.3% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::has0 N/A% 8 0.3% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 7 0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 6 0.2% 0 0.0% 0 0.0%
array_keys0 N/A% 6 0.2% 8 50.0% 0 0.0%
twig_extension0 N/A% -3 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getEngine0 N/A% 3 0.1% 0 0.0% 0 0.0%
array_reverse0 N/A% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime0 N/A% 1 0.0% 0 0.0% 0 0.0%
array_key_exists0 N/A% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded0 N/A% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 0 0.0% 0 0.0%