Diff Report
Run #5589b6f75b296: XHProf Run (Namespace=drupal-perf-stefanr)
vs.
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #5589b6f75b296Run #5589b704ad974DiffDiff%
Number of Function Calls8,900 8,900 0 0.0%
Incl. Wall Time (microsec)363,542 353,976 -9,566 -2.6%
Incl. Wall Time (microsec) per call 41 40 -1 -2.6%
Excl. Wall Time (microsec)101,080 99,255 -1,825 -1.8%
Incl. MemUse (bytes)14,698,400 14,819,200 120,800 0.8%
Incl. MemUse (bytes) per call 1,652 1,665 14 0.8%
Excl. MemUse (bytes)-2,548,800 -2,548,000 800 0.0%
Incl. PeakMemUse (bytes)7,714,400 7,768,000 53,600 0.7%
Incl. PeakMemUse (bytes) per call 867 873 6 0.7%
Excl. PeakMemUse (bytes)1,254,400 1,254,400 0 0.0%

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% -9,566 -0.5% 120,800 2.0% 53,600 0.9%
Exclusive Metrics Diff for Current Function-1,825 -19.1% 800 0.7% 0 0.0%
Parent functions
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -188 -2.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 1,101 11.5% 0 0.0% 7,200 13.4%
Drupal\user\Entity\User::getUsername0 N/A% -119 -1.2% 0 0.0% 0 0.0%
file_create_url0 N/A% -1,576 -16.5% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 15 0.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% -67 -0.7% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 83 0.9% 0 0.0% 0 0.0%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% -4,326 -45.2% 800 0.7% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -289 -3.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% 459 4.8% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% -804 -8.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% -687 -7.2% 0 0.0% 0 0.0%
Drupal\language\ConfigurableLanguageManager::getDefinedLanguageTypesInfo0 N/A% -13 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -331 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% -209 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 132 1.4% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -818 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme0 N/A% -738 -7.7% 120,000 99.3% 28,000 52.2%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% -1,289 -13.5% 0 0.0% 18,400 34.3%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 98 1.0% 0 0.0% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 N/A% -700 -7.3% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 N/A% 163 1.7% 120,000 99.3% 28,000 52.2%
quickedit_entity_view_alter0 N/A% -346 -3.6% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% -271 -2.8% 0 0.0% 0 0.0%
comment_node_view_alter0 N/A% -416 -4.3% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 N/A% 65 0.7% 0 0.0% 7,200 13.4%
system_block_view_system_main_block_alter0 N/A% 2 0.0% 0 0.0% 0 0.0%
comment_node_links_alter0 N/A% -4,172 -43.6% 800 0.7% 0 0.0%
menu_ui_system_breadcrumb_alter0 N/A% -60 -0.6% 0 0.0% 0 0.0%
contact_menu_local_tasks_alter0 N/A% -3 -0.0% 0 0.0% 0 0.0%
taxonomy_page_attachments_alter0 N/A% -142 -1.5% 0 0.0% 0 0.0%
function_exists0 N/A% 48 0.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 270 2.8% 0 0.0% 0 0.0%
array_merge0 N/A% -331 -3.5% 0 0.0% 0 0.0%
array_shift0 N/A% -102 -1.1% 800 0.7% 800 1.5%
implode0 N/A% -465 -4.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1,420 -14.8% 0 0.0% 0 0.0%
array_diff0 N/A% 445 4.7% 0 0.0% 0 0.0%
content_translation_language_types_info_alter0 N/A% 31 0.3% 0 0.0% 0 0.0%
array_fill_keys0 N/A% -229 -2.4% 0 0.0% 0 0.0%
array_intersect0 N/A% 232 2.4% 0 0.0% 0 0.0%
array_keys0 N/A% 64 0.7% -1,600 -1.3% 17,600 32.8%
node_entity_view_display_alter0 N/A% -36 -0.4% 0 0.0% 0 0.0%
is_array0 N/A% -368 -3.8% 0 0.0% 0 0.0%