Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls2,663 2,663 0 0.0%
Incl. Wall Time (microsec)114,714 113,940 -774 -0.7%
Incl. Wall Time (microsec) per call 43 43 -0 -0.7%
Excl. Wall Time (microsec)17,290 16,849 -441 -2.6%
Incl. MemUse (bytes)1,550,816 1,550,408 -408 -0.0%
Incl. MemUse (bytes) per call 582 582 -0 -0.0%
Excl. MemUse (bytes)-60,728 -60,488 240 0.4%
Incl. PeakMemUse (bytes)1,888,288 1,891,088 2,800 0.1%
Incl. PeakMemUse (bytes) per call 709 710 1 0.1%
Excl. PeakMemUse (bytes)13,520 15,376 1,856 13.7%

Parent/Child Regression/Improvement report for Drupal\Core\Extension\ModuleHandler::alter [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\Extension\ModuleHandler::alter0 N/A% -774 -1.1% -408 -0.6% 2,800 3.7%
Exclusive Metrics Diff for Current Function-441 -57.0% 240 58.8% 1,856 66.3%
Parent functions
Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension0 N/A% -239 -30.9% 16 3.9% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% -170 -22.0% -128 -31.4% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% -137 -17.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% -122 -15.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% -116 -15.0% -104 -25.5% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% 59 7.6% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -43 -5.6% -192 -47.1% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -25 -3.2% 0 0.0% 48 1.7%
Drupal\user\Entity\User::getUsername0 N/A% -20 -2.6% 0 0.0% 744 26.6%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 11 1.4% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@40 N/A% 9 1.2% 0 0.0% 1,992 71.1%
Drupal\Core\Theme\ThemeManager::theme0 N/A% -8 -1.0% 0 0.0% 16 0.6%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% 7 0.9% 0 0.0% 0 0.0%
file_create_url0 N/A% 7 0.9% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\StreamWrapperManager::register0 N/A% 7 0.9% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 4 0.5% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 2 0.3% 8 2.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -2 -0.3% -16 -3.9% 0 0.0%
drupal_get_css0 N/A% 1 0.1% 24 5.9% 0 0.0%
Drupal\Core\Asset\LibraryDiscoveryParser::parseLibraryInfo0 N/A% 1 0.1% -16 -3.9% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 1 0.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -0.1% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 0 0.0% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
color_library_alter0 N/A% -155 -20.0% 16 3.9% 0 0.0%
views_theme_suggestions_node_alter0 N/A% -99 -12.8% -128 -31.4% 0 0.0%
comment_node_view_alter0 N/A% -65 -8.4% -40 -9.8% 0 0.0%
node_entity_view_display_alter0 N/A% -46 -5.9% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 N/A% 28 3.6% -64 -15.7% 0 0.0%
is_array0 N/A% 26 3.4% 0 0.0% 0 0.0%
comment_entity_build_defaults_alter0 N/A% -14 -1.8% 0 0.0% 48 1.7%
implode0 N/A% 11 1.4% 0 0.0% 192 6.9%
menu_ui_block_view_system_menu_block_alter0 N/A% -8 -1.0% -144 -35.3% 0 0.0%
array_keys0 N/A% -8 -1.0% -328 -80.4% 0 0.0%
array_intersect0 N/A% -6 -0.8% 0 0.0% 0 0.0%
array_shift0 N/A% 5 0.6% 56 13.7% 0 0.0%
history_node_view_alter0 N/A% 4 0.5% 0 0.0% 0 0.0%
menu_ui_system_breadcrumb_alter0 N/A% -3 -0.4% 0 0.0% 0 0.0%
function_exists0 N/A% -2 -0.3% 0 0.0% 0 0.0%
views_query_views_alter0 N/A% 1 0.1% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% -1 -0.1% 16 3.9% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 0.1% -16 -3.9% 632 22.6%
array_diff0 N/A% 1 0.1% 0 0.0% -64 -2.3%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -1 -0.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -1 -0.1% 0 0.0% 0 0.0%
array_merge0 N/A% -1 -0.1% 0 0.0% 136 4.9%
quickedit_library_alter0 N/A% 0 0.0% 0 0.0% 0 0.0%
devel_library_alter0 N/A% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% 0 0.0% 0 0.0% 0 0.0%
devel_page_attachments_alter0 N/A% 0 0.0% -16 -3.9% 0 0.0%
taxonomy_page_attachments_alter0 N/A% 0 0.0% 0 0.0% 0 0.0%