Diff Report
Run #54df8d322535a: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54df8f50b2e01: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #54df8d322535aRun #54df8f50b2e01DiffDiff%
Number of Function Calls1,395 1,395 0 0.0%
Incl. Wall Time (microsec)8,323 8,408 85 1.0%
Incl. Wall Time (microsec) per call 6 6 0 1.0%
Excl. Wall Time (microsec)6,721 6,807 86 1.3%
Incl. MemUse (bytes)114,976 114,952 -24 -0.0%
Incl. MemUse (bytes) per call 82 82 -0 -0.0%
Excl. MemUse (bytes)-44,208 -43,792 416 0.9%
Incl. PeakMemUse (bytes)90,944 90,128 -816 -0.9%
Incl. PeakMemUse (bytes) per call 65 65 -1 -0.9%
Excl. PeakMemUse (bytes)15,176 15,240 64 0.4%

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% 85 1.3% -24 -0.0% -816 -0.0%
Exclusive Metrics Diff for Current Function86 101.2% 416 1733.3% 64 7.8%
Parent functions
Drupal\Core\Theme\ThemeManager::theme0 N/A% 58 68.2% 0 0.0% 264 32.4%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% 25 29.4% 0 0.0% 584 71.6%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 22 25.9% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -16 -18.8% 0 0.0% 4,544 556.9%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 12 14.1% -64 -266.7% 1,336 163.7%
Drupal\Core\Theme\ThemeManager::theme@10 N/A% -8 -9.4% 0 0.0% -1,240 -152.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -6 -7.1% 64 266.7% -5,456 -668.6%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 5 5.9% 16 66.7% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@20 N/A% 5 5.9% 0 0.0% -376 -46.1%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -5 -5.9% 0 0.0% 0 0.0%
Drupal\Core\Asset\LibraryDiscovery::getLibrariesByExtension0 N/A% 4 4.7% -16 -66.7% -64 -7.8%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -4 -4.7% -24 -100.0% -136 -16.7%
menu_local_tasks0 N/A% -3 -3.5% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::invokePageAttachmentHooks0 N/A% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Asset\AssetResolver::getJsAssets0 N/A% -1 -1.2% 0 0.0% -272 -33.3%
Drupal\Core\Asset\AssetResolver::getCssAssets0 N/A% -1 -1.2% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0%
file_create_url0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Theme\ThemeManager::theme@30 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 N/A% -17 -20.0% 0 0.0% 3,768 461.8%
implode0 N/A% 15 17.6% 32 133.3% 48 5.9%
array_keys0 N/A% 13 15.3% -16 -66.7% -2,504 -306.9%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -13 -15.3% 0 0.0% 384 47.1%
is_array0 N/A% 9 10.6% 0 0.0% 0 0.0%
array_intersect0 N/A% -6 -7.1% 0 0.0% -3,784 -463.7%
node_query_node_access_alter0 N/A% 5 5.9% 0 0.0% 872 106.9%
views_query_views_alter0 N/A% -5 -5.9% -64 -266.7% 392 48.0%
menu_ui_system_breadcrumb_alter0 N/A% -4 -4.7% 0 0.0% -136 -16.7%
array_shift0 N/A% 4 4.7% -456 -1900.0% -40 -4.9%
menu_ui_block_view_system_menu_block_alter0 N/A% 3 3.5% 0 0.0% 1,152 141.2%
devel_page_attachments_alter0 N/A% -2 -2.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 2 2.4% 0 0.0% 0 0.0%
array_merge0 N/A% -2 -2.4% 0 0.0% -1,080 -132.4%
taxonomy_page_attachments_alter0 N/A% -1 -1.2% 0 0.0% 0 0.0%
array_diff0 N/A% -1 -1.2% 0 0.0% -64 -7.8%
simpletest_js_alter0 N/A% -1 -1.2% 0 0.0% -272 -33.3%
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%
function_exists0 N/A% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 192 23.5%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 64 266.7% 192 23.5%