Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls485 485 0 0.0%
Incl. Wall Time (microsec)41,836 41,795 -41 -0.1%
Incl. Wall Time (microsec) per call 86 86 -0 -0.1%
Excl. Wall Time (microsec)6,542 6,533 -9 -0.1%
Incl. CPU (microsecs)38,078 37,877 -201 -0.5%
Incl. CPU (microsecs) per call 79 78 -0 -0.5%
Excl. CPU (microsec)5,590 5,627 37 0.7%
Incl. MemUse (bytes)461,876 461,896 20 0.0%
Incl. MemUse (bytes) per call 952 952 0 0.0%
Excl. MemUse (bytes)-62,876 -62,864 12 0.0%
Incl. PeakMemUse (bytes)562,208 489,512 -72,696 -12.9%
Incl. PeakMemUse (bytes) per call 1,159 1,009 -150 -12.9%
Excl. PeakMemUse (bytes)35,196 33,100 -2,096 -6.0%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -41 -2.6% -201 -18.4% 20 2.3% -72,696 -10444.8%
Exclusive Metrics Diff for Current Function-9 -22.0% 37 18.4% 12 60.0% -2,096 -2.9%
Parent functions
drupal_get_js0 N/A% 109 265.9% 29 14.4% 20 100.0% 184 0.3%
_drupal_add_library0 N/A% -85 -207.3% -51 -25.4% -12 -60.0% -112 -0.2%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% -67 -163.4% -70 -34.8% -8 -40.0% -8 -0.0%
drupal_get_css0 N/A% 34 82.9% 4 2.0% 0 0.0% 0 0.0%
_theme@10 N/A% -34 -82.9% -33 -16.4% 0 0.0% 16 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% 33 80.5% -64 -31.8% 20 100.0% 140 0.2%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple@10 N/A% -19 -46.3% -22 -10.9% 0 0.0% -16 -0.0%
l0 N/A% 18 43.9% 21 10.4% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -13 -31.7% -15 -7.5% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -13 -31.7% -13 -6.5% 4 20.0% -268 -0.4%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 11 26.8% 10 5.0% -4 -20.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 10 24.4% 10 5.0% 0 0.0% 0 0.0%
_theme0 N/A% 9 22.0% 7 3.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% -9 -22.0% 1 0.5% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 9 22.0% 10 5.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -9 -22.0% -8 -4.0% 0 0.0% 0 0.0%
_theme@50 N/A% -8 -19.5% -7 -3.5% 0 0.0% 1,188 1.6%
_theme@40 N/A% -7 -17.1% -5 -2.5% 0 0.0% -64,344 -88.5%
Drupal\editor\Entity\Editor::__construct0 N/A% -6 -14.6% -5 -2.5% 0 0.0% -3,952 -5.4%
_menu_link_translate0 N/A% -6 -14.6% -7 -3.5% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 6 14.6% 7 3.5% 0 0.0% 0 0.0%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 6 14.6% 5 2.5% 0 0.0% 0 0.0%
_drupal_add_library@10 N/A% -4 -9.8% 0 0.0% 0 0.0% -5,608 -7.7%
file_create_url0 N/A% -3 -7.3% -4 -2.0% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% -3 -7.3% -4 -2.0% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::buildContentsCssJSSetting0 N/A% 3 7.3% 4 2.0% 0 0.0% 40 0.1%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% -3 -7.3% -8 -4.0% 0 0.0% 0 0.0%
_theme@20 N/A% -3 -7.3% 1 0.5% 0 0.0% 44 0.1%
_theme@30 N/A% -2 -4.9% -3 -1.5% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 2 4.9% 3 1.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% -1 -2.4% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 1 2.4% 0 0.0% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% 1 2.4% 1 0.5% 0 0.0% 0 0.0%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% 1 2.4% 1 0.5% 0 0.0% 0 0.0%
Drupal\comment\CommentViewBuilder::renderLinks0 N/A% -1 -2.4% 3 1.5% 0 0.0% 0 0.0%
_drupal_add_library@20 N/A% -1 -2.4% 3 1.5% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% 1 2.4% -3 -1.5% 0 0.0% 0 0.0%
Drupal\editor\Plugin\EditorManager::getAttachments0 N/A% 1 2.4% 1 0.5% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityFormDisplay::collectRenderDisplay0 N/A% 1 2.4% 1 0.5% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple@10 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
_drupal_add_library@30 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getUsername0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% 0 0.0% 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% 0 0.0%
Child functions
user_js_alter0 N/A% 110 268.3% 29 14.4% 8 40.0% 184 0.3%
quickedit_library_alter0 N/A% -88 -214.6% -69 -34.3% -12 -60.0% -5,720 -7.9%
comment_entity_build_defaults_alter0 N/A% 44 107.3% -44 -21.9% 20 100.0% 120 0.2%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -38 -92.7% -39 -19.4% 0 0.0% -65,952 -90.7%
color_css_alter0 N/A% 35 85.4% 4 2.0% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% -24 -58.5% -23 -11.4% -8 -40.0% -8 -0.0%
array_shift0 N/A% -22 -53.7% -33 -16.4% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 N/A% -20 -48.8% -23 -11.4% 0 0.0% 0 0.0%
function_exists0 N/A% -16 -39.0% -15 -7.5% 0 0.0% 84 0.1%
is_array0 N/A% -16 -39.0% -23 -11.4% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -14 -34.1% -14 -7.0% 4 20.0% -268 -0.4%
system_page_alter0 N/A% 14 34.1% 15 7.5% 0 0.0% 0 0.0%
comment_node_links_alter0 N/A% 14 34.1% 14 7.0% -4 -20.0% 0 0.0%
array_diff0 N/A% -12 -29.3% -17 -8.5% 0 0.0% 96 0.1%
comment_node_view_alter0 N/A% -11 -26.8% -10 -5.0% 0 0.0% 0 0.0%
array_intersect0 N/A% 11 26.8% 9 4.5% 0 0.0% 0 0.0%
ckeditor_ckeditor_css_alter0 N/A% 4 9.8% 4 2.0% 0 0.0% 596 0.8%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -3 -7.3% 2 1.0% 0 0.0% 0 0.0%
node_entity_view_display_alter0 N/A% 2 4.9% 5 2.5% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% -2 -4.9% -1 -0.5% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 1 2.4% 1 0.5% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 N/A% -1 -2.4% -1 -0.5% 0 0.0% 0 0.0%
views_theme_suggestions_comment_alter0 N/A% 1 2.4% 4 2.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% -1 -2.4% 1 0.5% 0 0.0% 0 0.0%
array_keys0 N/A% 1 2.4% 6 3.0% 0 0.0% 20 0.0%
views_theme_suggestions_node_alter0 N/A% -1 -2.4% -1 -0.5% 0 0.0% 0 0.0%
array_merge0 N/A% 1 2.4% -12 -6.0% 0 0.0% 248 0.3%
implode0 N/A% -1 -2.4% -5 -2.5% 0 0.0% 0 0.0%
views_page_alter0 N/A% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
search_form_search_block_form_alter0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
node_entity_form_display_alter0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%