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

Drupal\Core\Extension\ModuleHandler::alterRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls485 485 0 0.0%
Incl. Wall Time (microsec)41,795 41,836 41 0.1%
Incl. Wall Time (microsec) per call 86 86 0 0.1%
Excl. Wall Time (microsec)6,533 6,542 9 0.1%
Incl. CPU (microsecs)37,877 38,078 201 0.5%
Incl. CPU (microsecs) per call 78 79 0 0.5%
Excl. CPU (microsec)5,627 5,590 -37 -0.7%
Incl. MemUse (bytes)461,896 461,876 -20 -0.0%
Incl. MemUse (bytes) per call 952 952 -0 -0.0%
Excl. MemUse (bytes)-62,864 -62,876 -12 -0.0%
Incl. PeakMemUse (bytes)489,512 562,208 72,696 14.9%
Incl. PeakMemUse (bytes) per call 1,009 1,159 150 14.9%
Excl. PeakMemUse (bytes)33,100 35,196 2,096 6.3%

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. 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 Function9 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%