Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Theme\ThemeManager::render@1

Drupal\Core\Theme\ThemeManager::render@1Run #560d7dac0c098Run #560d8088818a3DiffDiff%
Number of Function Calls916 916 0 0.0%
Incl. Wall Time (microsec)1,134,305 1,126,850 -7,455 -0.7%
Incl. Wall Time (microsec) per call 1,238 1,230 -8 -0.7%
Excl. Wall Time (microsec)48,427 49,166 739 1.5%
Incl. MemUse (bytes)6,257,456 6,283,608 26,152 0.4%
Incl. MemUse (bytes) per call 6,831 6,860 29 0.4%
Excl. MemUse (bytes)-23,354,944 -23,443,064 -88,120 -0.4%
Incl. PeakMemUse (bytes)5,604,568 5,657,552 52,984 0.9%
Incl. PeakMemUse (bytes) per call 6,119 6,176 58 0.9%
Excl. PeakMemUse (bytes)10,232 10,160 -72 -0.7%

Parent/Child Regression/Improvement report for Drupal\Core\Theme\ThemeManager::render@1 [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@10 0.0% -7,455 -53.2% 26,152 101.7% 52,984 190.0%
Exclusive Metrics Diff for Current Function739 9.9% -88,120 -337.0% -72 -0.1%
Parent functions
Drupal\Core\Render\Renderer::doRender@30 N/A% -15,744 -211.2% -72 -0.3% 4,208 7.9%
Drupal\Core\Render\Renderer::doRender@40 N/A% 6,669 89.5% 25,856 98.9% 49,128 92.7%
Drupal\Core\Render\Renderer::doRender@10 N/A% 1,583 21.2% 360 1.4% -424 -0.8%
Drupal\Core\Render\Renderer::doRender@50 N/A% 39 0.5% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@20 N/A% -2 -0.0% 8 0.0% 72 0.1%
Child functions
twig_render_template@1100 16.7% -5,389 -72.3% 57,704 220.6% 52,816 99.7%
template_preprocess_select0 0.0% -2,747 -36.8% -712 -2.7% 0 0.0%
contextual_preprocess100 16.7% 289 3.9% 0 0.0% 176 0.3%
Drupal\Core\Theme\ThemeManager::alter0 0.0% -109 -1.5% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__construct0 0.0% -95 -1.3% -8 -0.0% 0 0.0%
theme_indentation-100 -16.7% -93 -1.2% -21,192 -81.0% -248 -0.5%
template_preprocess_links0 0.0% 54 0.7% 0 0.0% 0 0.0%
template_preprocess_form_element0 0.0% -35 -0.5% 0 0.0% 0 0.0%
template_preprocess_input0 0.0% -29 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Theme\Registry::getRuntime0 0.0% 29 0.4% 0 0.0% 48 0.1%
Drupal\Core\Utility\ThemeRegistry::has0 0.0% -20 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Render\SafeString::create-100 -16.7% -16 -0.2% -30,320 -115.9% -336 -0.6%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 14 0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -13 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::get0 0.0% -12 -0.2% 0 0.0% 0 0.0%
function_exists100 16.7% 9 0.1% 0 0.0% 0 0.0%
array_keys0 0.0% -9 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ActiveTheme::getEngine100 16.7% -7 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::getActiveTheme0 0.0% -6 -0.1% 0 0.0% 16 0.0%
template_preprocess100 16.7% -4 -0.1% 94,400 361.0% 352 0.7%
template_preprocess_form_element_label0 0.0% -4 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::isLoaded0 0.0% 3 0.0% 0 0.0% 0 0.0%
strrpos0 0.0% -3 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Template\Attribute::__clone300 50.0% -2 -0.0% 14,400 55.1% 232 0.4%
template_preprocess_page0 0.0% 1 0.0% 0 0.0% 0 0.0%
template_preprocess_container0 0.0% 1 0.0% 0 0.0% 0 0.0%
substr0 0.0% -1 -0.0% 0 0.0% 0 0.0%
twig_extension0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_item_list0 0.0% 0 0.0% 0 0.0% 0 0.0%
template_preprocess_form0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_reverse0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_key_exists0 0.0% 0 0.0% 0 0.0% 0 0.0%