Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls285 285 0 0.0%
Incl. Wall Time (microsec)52,196 53,847 1,651 3.2%
Incl. Wall Time (microsec) per call 183 189 6 3.2%
Excl. Wall Time (microsec)3,994 3,986 -8 -0.2%
Incl. CPU (microsecs)45,856 46,846 990 2.2%
Incl. CPU (microsecs) per call 161 164 3 2.2%
Excl. CPU (microsec)3,412 3,413 1 0.0%
Incl. MemUse (bytes)1,913,972 1,913,428 -544 -0.0%
Incl. MemUse (bytes) per call 6,716 6,714 -2 -0.0%
Excl. MemUse (bytes)-3,528 -3,528 0 0.0%
Incl. PeakMemUse (bytes)1,906,312 1,905,480 -832 -0.0%
Incl. PeakMemUse (bytes) per call 6,689 6,686 -3 -0.0%
Excl. PeakMemUse (bytes)19,080 19,740 660 3.5%

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% 1,651 98.9% 990 247.5% -544 -2.2% -832 -3.3%
Exclusive Metrics Diff for Current Function-8 -0.5% 1 0.1% 0 0.0% 660 79.3%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 1,246 75.5% 728 73.5% -540 -99.3% -300 -36.1%
Drupal\entity\Entity\EntityFormDisplay::collectRenderDisplay0 N/A% 225 13.6% 270 27.3% 0 0.0% 28 3.4%
drupal_get_js0 N/A% 190 11.5% 42 4.2% -4 -0.7% -32 -3.8%
_theme@10 N/A% -46 -2.8% -46 -4.6% 0 0.0% 1,060 127.4%
_theme0 N/A% -27 -1.6% -30 -3.0% 64 11.8% 136 16.3%
file_create_url0 N/A% 13 0.8% 10 1.0% 0 0.0% 0 0.0%
_drupal_add_library@10 N/A% 13 0.8% 8 0.8% 0 0.0% 0 0.0%
_drupal_add_library0 N/A% 11 0.7% 4 0.4% 0 0.0% 0 0.0%
l0 N/A% 11 0.7% 8 0.8% -64 -11.8% -136 -16.3%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -10 -0.6% -9 -0.9% 0 0.0% 0 0.0%
_drupal_add_library@30 N/A% 8 0.5% 7 0.7% 0 0.0% 0 0.0%
_theme@20 N/A% 8 0.5% 7 0.7% 0 0.0% -192 -23.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -7 -0.4% -8 -0.8% 0 0.0% -4 -0.5%
_template_preprocess_default_variables0 N/A% -6 -0.4% -6 -0.6% 0 0.0% -2,188 -263.0%
drupal_get_css0 N/A% 5 0.3% -13 -1.3% 0 0.0% 0 0.0%
_theme@30 N/A% 4 0.2% 6 0.6% 0 0.0% 0 0.0%
Drupal\Core\Field\WidgetBase::formSingleElement0 N/A% 4 0.2% 2 0.2% 0 0.0% 708 85.1%
_menu_link_translate0 N/A% 3 0.2% 3 0.3% 0 0.0% 0 0.0%
_drupal_add_library@40 N/A% 2 0.1% 1 0.1% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 2 0.1% 2 0.2% 0 0.0% 4 0.5%
menu_local_tasks0 N/A% 2 0.1% 2 0.2% 0 0.0% 0 0.0%
toolbar_pre_render0 N/A% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
Drupal\editor\Plugin\EditorManager::getAttachments0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
Drupal\editor\Entity\Editor::__construct0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 1 0.1% 4 0.4% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getUsername0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
Drupal\ckeditor\Plugin\Editor\CKEditor::buildContentsCssJSSetting0 N/A% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
_drupal_add_library@20 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% -1 -0.1% -3 -0.3% 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\Core\Utility\LinkGenerator::generateFromUrl0 N/A% 0 0.0% 2 0.2% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 0 0.0% 0 0.0% 0 0.0% 84 10.1%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
menu_ui_form_node_form_alter0 N/A% 1,067 64.6% 458 46.3% 36 6.6% 1,232 148.1%
node_entity_form_display_alter0 N/A% 224 13.6% 273 27.6% 0 0.0% 28 3.4%
user_js_alter0 N/A% 190 11.5% 41 4.1% -4 -0.7% -128 -15.4%
seven_form_node_form_alter0 N/A% 170 10.3% 263 26.6% -512 -94.1% -476 -57.2%
path_form_node_form_alter0 N/A% 23 1.4% 27 2.7% 0 0.0% -28 -3.4%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -18 -1.1% -36 -3.6% 4 0.7% 344 41.3%
array_shift0 N/A% -16 -1.0% -19 -1.9% 0 0.0% 0 0.0%
datetime_form_node_form_alter0 N/A% -8 -0.5% -9 -0.9% -64 -11.8% 144 17.3%
color_css_alter0 N/A% 7 0.4% -13 -1.3% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 6 0.4% 7 0.7% 0 0.0% -1,868 -224.5%
function_exists0 N/A% -5 -0.3% 6 0.6% 0 0.0% 80 9.6%
user_translated_menu_link_alter0 N/A% 4 0.2% 3 0.3% 0 0.0% 0 0.0%
views_page_alter0 N/A% 4 0.2% 3 0.3% 0 0.0% 0 0.0%
ckeditor_ckeditor_css_alter0 N/A% 4 0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -2 -0.1% -3 -0.3% 0 0.0% 0 0.0%
quickedit_library_alter0 N/A% 2 0.1% 5 0.5% 0 0.0% 0 0.0%
array_merge0 N/A% 2 0.1% 0 0.0% -4 -0.7% -64 -7.7%
array_intersect0 N/A% 2 0.1% -1 -0.1% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.1% 0 0.0% 0 0.0% -688 -82.7%
is_array0 N/A% 1 0.1% 12 1.2% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
implode0 N/A% 1 0.1% -30 -3.0% 0 0.0% -88 -10.6%
array_diff0 N/A% 1 0.1% 7 0.7% 0 0.0% 44 5.3%
array_fill_keys0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
seven_element_info_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% -1 -0.1% 0 0.0% -24 -2.9%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% -2 -0.2% 0 0.0% 0 0.0%