Diff Report
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::render@2

Drupal\Core\Theme\ThemeManager::render@2Run #560d8088818a3Run #560d7dac0c098DiffDiff%
Number of Function Calls218 218 0 0.0%
Incl. Wall Time (microsec)78,529 78,458 -71 -0.1%
Incl. Wall Time (microsec) per call 360 360 -0 -0.1%
Excl. Wall Time (microsec)10,673 10,618 -55 -0.5%
Incl. MemUse (bytes)1,927,624 1,927,496 -128 -0.0%
Incl. MemUse (bytes) per call 8,842 8,842 -1 -0.0%
Excl. MemUse (bytes)-1,819,064 -1,819,064 0 0.0%
Incl. PeakMemUse (bytes)2,589,976 2,590,504 528 0.0%
Incl. PeakMemUse (bytes) per call 11,881 11,883 2 0.0%
Excl. PeakMemUse (bytes)8,944 8,944 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Theme\ThemeManager::render@2 [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::render@20 N/A% -71 -0.5% -128 -0.5% 528 1.9%
Exclusive Metrics Diff for Current Function-55 -77.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Render\Renderer::doRender@40 N/A% 558 785.9% 8 6.2% 104 19.7%
Drupal\Core\Render\Renderer::doRender@30 N/A% -337 -474.6% 104 81.2% 424 80.3%
Drupal\Core\Render\Renderer::doRender@50 N/A% -159 -223.9% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@20 N/A% -133 -187.3% -240 -187.5% 0 0.0%
Child functions
twig_render_template@20 N/A% -109 -153.5% -128 -100.0% 528 100.0%
Drupal\Core\Template\Attribute::__construct0 N/A% 80 112.7% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 N/A% 27 38.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 23 32.4% 0 0.0% 0 0.0%
template_preprocess_form_element_label0 N/A% -20 -28.2% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime0 N/A% -15 -21.1% 0 0.0% 0 0.0%
template_preprocess0 N/A% -10 -14.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -9 -12.7% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::get0 N/A% 8 11.3% 0 0.0% 0 0.0%
template_preprocess_block0 N/A% -5 -7.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::has0 N/A% 5 7.0% 0 0.0% 0 0.0%
function_exists0 N/A% 4 5.6% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 N/A% 3 4.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded0 N/A% -2 -2.8% 0 0.0% 0 0.0%
comment_preprocess_block0 N/A% 1 1.4% 0 0.0% 0 0.0%
help_preprocess_block0 N/A% 1 1.4% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getEngine0 N/A% 1 1.4% 0 0.0% 0 0.0%
system_preprocess_block0 N/A% 1 1.4% 0 0.0% 0 0.0%
menu_ui_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
node_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
bartik_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
user_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
search_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
shortcut_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%
twig_extension0 N/A% 0 0.0% 0 0.0% 0 0.0%
array_reverse0 N/A% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 0 0.0% 0 0.0%
contextual_preprocess0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone0 N/A% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_region0 N/A% 0 0.0% 0 0.0% 0 0.0%
language_preprocess_block0 N/A% 0 0.0% 0 0.0% 0 0.0%