Diff Report
Run #54dec59a01be2: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #54dec59a01be2Run #54dec6fc087bfDiffDiff%
Number of Function Calls1,388 1,388 0 0.0%
Incl. Wall Time (microsec)8,122 8,139 17 0.2%
Incl. Wall Time (microsec) per call 6 6 0 0.2%
Excl. Wall Time (microsec)6,607 6,668 61 0.9%
Incl. MemUse (bytes)114,072 114,088 16 0.0%
Incl. MemUse (bytes) per call 82 82 0 0.0%
Excl. MemUse (bytes)-22,352 -22,312 40 0.2%
Incl. PeakMemUse (bytes)87,776 86,688 -1,088 -1.2%
Incl. PeakMemUse (bytes) per call 63 62 -1 -1.2%
Excl. PeakMemUse (bytes)14,000 13,824 -176 -1.3%

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% 17 0.0% 16 0.0% -1,088 -0.1%
Exclusive Metrics Diff for Current Function61 358.8% 40 250.0% -176 -16.2%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 15 88.2% 0 0.0% -240 -22.1%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% -15 -88.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% 14 82.4% 0 0.0% -280 -25.7%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% 6 35.3% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 6 35.3% 0 0.0% -144 -13.2%
Drupal\Core\Theme\ThemeManager::theme0 N/A% -5 -29.4% 0 0.0% -344 -31.6%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% -5 -29.4% 16 100.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% -3 -17.6% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 3 17.6% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% 1 5.9% 0 0.0% 0 0.0%
Drupal\Core\Asset\AssetResolver::getJsAssets0 N/A% 1 5.9% 0 0.0% 0 0.0%
Drupal\Core\Asset\AssetResolver::getCssAssets0 N/A% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 5.9% 0 0.0% -136 -12.5%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 0 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension0 N/A% 0 0.0% 0 0.0% 56 5.1%
file_create_url0 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%
Child functions
implode0 N/A% -61 -358.8% 16 100.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 5 29.4% 0 0.0% -144 -13.2%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 3 17.6% 0 0.0% -104 -9.6%
array_keys0 N/A% 3 17.6% -40 -250.0% -40 -3.7%
menu_ui_block_view_system_menu_block_alter0 N/A% 2 11.8% 0 0.0% 0 0.0%
devel_page_attachments_alter0 N/A% 2 11.8% 0 0.0% 0 0.0%
views_query_views_alter0 N/A% -2 -11.8% 0 0.0% 0 0.0%
menu_ui_system_breadcrumb_alter0 N/A% -2 -11.8% 0 0.0% -136 -12.5%
function_exists0 N/A% 2 11.8% 0 0.0% 0 0.0%
array_intersect0 N/A% 2 11.8% 0 0.0% -432 -39.7%
array_diff0 N/A% -1 -5.9% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 1 5.9% 0 0.0% 0 0.0%
taxonomy_page_attachments_alter0 N/A% 1 5.9% 0 0.0% 0 0.0%
array_merge0 N/A% 1 5.9% 0 0.0% -56 -5.1%
contact_menu_local_tasks_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%
is_array0 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%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 0.0%
system_block_view_system_main_block_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%