Diff Report
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #539201f8938f4Run #539203c57074dDiffDiff%
Number of Function Calls198 198 0 0.0%
Incl. Wall Time (microsec)16,004 16,011 7 0.0%
Incl. Wall Time (microsec) per call 81 81 0 0.0%
Excl. Wall Time (microsec)3,188 3,210 22 0.7%
Incl. CPU (microsecs)14,029 14,174 145 1.0%
Incl. CPU (microsecs) per call 71 72 1 1.0%
Excl. CPU (microsec)2,685 2,719 34 1.3%
Incl. MemUse (bytes)397,976 397,976 0 0.0%
Incl. MemUse (bytes) per call 2,010 2,010 0 0.0%
Excl. MemUse (bytes)-20,544 -20,544 0 0.0%
Incl. PeakMemUse (bytes)395,816 395,816 0 0.0%
Incl. PeakMemUse (bytes) per call 1,999 1,999 0 0.0%
Excl. PeakMemUse (bytes)23,648 23,648 0 0.0%

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% 7 2.8% 145 29.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 314.3% 34 23.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% 110 1571.4% 131 90.3% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -63 -900.0% 28 19.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -44 -628.6% -71 -49.0% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 40 571.4% 42 29.0% 0 N/A% 0 N/A%
_theme@20 N/A% -16 -228.6% -23 -15.9% 0 N/A% 0 N/A%
_drupal_add_library0 N/A% -16 -228.6% 41 28.3% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -15 -214.3% -16 -11.0% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 15 214.3% 15 10.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -13 -185.7% -13 -9.0% 0 N/A% 0 N/A%
_theme@10 N/A% -10 -142.9% -13 -9.0% 0 N/A% 0 N/A%
_drupal_add_library@30 N/A% 9 128.6% 9 6.2% 0 N/A% 0 N/A%
l0 N/A% -8 -114.3% -9 -6.2% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 7 100.0% 7 4.8% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% -7 -100.0% -6 -4.1% 0 N/A% 0 N/A%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 4 57.1% 5 3.4% 0 N/A% 0 N/A%
_theme0 N/A% 4 57.1% 2 1.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 2 28.6% 2 1.4% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 2 28.6% 2 1.4% 0 N/A% 0 N/A%
_theme@30 N/A% 2 28.6% 2 1.4% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% 2 28.6% 3 2.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% -1 -14.3% -1 -0.7% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% 1 14.3% 4 2.8% 0 N/A% 0 N/A%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 1 14.3% 1 0.7% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 14.3% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 14.3% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 1 14.3% -1 -0.7% 0 N/A% 0 N/A%
Drupal\user\Entity\User::getUsername0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 14.3% 1 0.7% 0 N/A% 0 N/A%
file_create_url0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -14.3% -2 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% 1 14.3% 1 0.7% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_add_library@40 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getUsername0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
Child functions
comment_entity_build_defaults_alter0 N/A% 112 1600.0% 133 91.7% 0 N/A% 0 N/A%
color_css_alter0 N/A% -61 -871.4% 29 20.0% 0 N/A% 0 N/A%
user_js_alter0 N/A% -43 -614.3% -71 -49.0% 0 N/A% 0 N/A%
quickedit_library_alter0 N/A% -17 -242.9% 44 30.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -16 -228.6% -2 -1.4% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% 12 171.4% 13 9.0% 0 N/A% 0 N/A%
array_shift0 N/A% 9 128.6% 14 9.7% 0 N/A% 0 N/A%
array_intersect0 N/A% 8 114.3% 7 4.8% 0 N/A% 0 N/A%
is_array0 N/A% -8 -114.3% -35 -24.1% 0 N/A% 0 N/A%
system_page_alter0 N/A% -6 -85.7% -7 -4.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 6 85.7% 4 2.8% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -57.1% -1 -0.7% 0 N/A% 0 N/A%
implode0 N/A% -3 -42.9% 13 9.0% 0 N/A% 0 N/A%
user_translated_menu_link_alter0 N/A% -2 -28.6% -2 -1.4% 0 N/A% 0 N/A%
comment_node_view_alter0 N/A% 2 28.6% 2 1.4% 0 N/A% 0 N/A%
array_diff0 N/A% -2 -28.6% -9 -6.2% 0 N/A% 0 N/A%
array_merge0 N/A% -2 -28.6% -23 -15.9% 0 N/A% 0 N/A%
function_exists0 N/A% 2 28.6% 7 4.8% 0 N/A% 0 N/A%
menu_ui_block_view_system_menu_block_alter0 N/A% -1 -14.3% -1 -0.7% 0 N/A% 0 N/A%
quickedit_entity_view_alter0 N/A% -1 -14.3% -1 -0.7% 0 N/A% 0 N/A%
comment_node_links_alter0 N/A% 0 0.0% 1 0.7% 0 N/A% 0 N/A%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_theme_suggestions_node_alter0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% -2 -1.4% 0 N/A% 0 N/A%
views_page_alter0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
search_form_search_block_form_alter0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
history_node_view_alter0 N/A% 0 0.0% 2 1.4% 0 N/A% 0 N/A%
node_entity_view_display_alter0 N/A% 0 0.0% -1 -0.7% 0 N/A% 0 N/A%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%