Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls1,962 1,962 0 0.0%
Incl. Wall Time (microsec)248,463 242,563 -5,900 -2.4%
Incl. Wall Time (microsec) per call 127 124 -3 -2.4%
Excl. Wall Time (microsec)16,412 16,856 444 2.7%
Incl. CPU (microsecs)248,580 243,037 -5,543 -2.2%
Incl. CPU (microsecs) per call 127 124 -3 -2.2%
Excl. CPU (microsec)13,779 14,125 346 2.5%
Incl. MemUse (bytes)-26,495,288 -26,483,360 11,928 0.0%
Incl. MemUse (bytes) per call -13,504 -13,498 6 0.0%
Excl. MemUse (bytes)-29,269,792 -29,269,784 8 0.0%
Incl. PeakMemUse (bytes)1,896,184 1,916,008 19,824 1.0%
Incl. PeakMemUse (bytes) per call 966 977 10 1.0%
Excl. PeakMemUse (bytes)21,064 22,408 1,344 6.4%

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. 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% -5,900 -6.7% -5,543 -6.7% 11,928 19.9% 19,824 35.1%
Exclusive Metrics Diff for Current Function444 7.5% 346 6.2% 8 0.1% 1,344 6.8%
Parent functions
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -5,561 -94.3% -5,100 -92.0% 856 7.2% 624 3.1%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% -1,010 -17.1% -1,019 -18.4% 136 1.1% 1,584 8.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 249 4.2% 198 3.6% 0 0.0% 0 0.0%
_theme@20 N/A% 119 2.0% 99 1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% 119 2.0% 161 2.9% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 98 1.7% 97 1.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% -75 -1.3% -77 -1.4% 0 0.0% 0 0.0%
Drupal\Core\StreamWrapper\StreamWrapperManager::register0 N/A% 59 1.0% 63 1.1% 10,872 91.1% 15,464 78.0%
_theme@30 N/A% 53 0.9% 36 0.6% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 39 0.7% 24 0.4% 0 0.0% 760 3.8%
_theme@10 N/A% 39 0.7% 32 0.6% 0 0.0% 0 0.0%
_drupal_add_library0 N/A% -33 -0.6% -36 -0.6% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% 33 0.6% 14 0.3% 0 0.0% 0 0.0%
_theme0 N/A% -23 -0.4% -16 -0.3% 24 0.2% 0 0.0%
_theme@60 N/A% -20 -0.3% -17 -0.3% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 18 0.3% 18 0.3% 24 0.2% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 17 0.3% -4 -0.1% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -15 -0.3% -14 -0.3% 0 0.0% 0 0.0%
_theme@50 N/A% -12 -0.2% -8 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 11 0.2% 3 0.1% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -9 -0.2% -10 -0.2% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -8 -0.1% -4 -0.1% 0 0.0% 0 0.0%
file_create_url0 N/A% 6 0.1% 11 0.2% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 6 0.1% 8 0.1% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -5 -0.1% -6 -0.1% 16 0.1% 16 0.1%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 5 0.1% 4 0.1% 0 0.0% 0 0.0%
_theme@40 N/A% 4 0.1% 5 0.1% 0 0.0% 1,376 6.9%
Drupal\Core\Render\ElementInfoManager::buildInfo0 N/A% -4 -0.1% -4 -0.1% 0 0.0% 0 0.0%
system_page_attachments0 N/A% -2 -0.0% -4 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 2 0.0% 2 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
Child functions
comment_entity_build_defaults_alter0 N/A% -5,636 -95.5% -5,114 -92.3% 856 7.2% 624 3.1%
comment_node_links_alter0 N/A% -988 -16.7% -996 -18.0% 136 1.1% 1,584 8.0%
comment_node_view_alter0 N/A% 148 2.5% 139 2.5% 0 0.0% 0 0.0%
is_array0 N/A% -85 -1.4% -12 -0.2% 0 0.0% 0 0.0%
implode0 N/A% 75 1.3% 35 0.6% 8 0.1% 96 0.5%
array_shift0 N/A% -72 -1.2% -101 -1.8% 24 0.2% 0 0.0%
views_theme_suggestions_node_alter0 N/A% 66 1.1% 39 0.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 58 1.0% 73 1.3% 10,872 91.1% 15,968 80.5%
array_keys0 N/A% 55 0.9% 50 0.9% -24 -0.2% 0 0.0%
quickedit_entity_view_alter0 N/A% 52 0.9% 21 0.4% 0 0.0% 0 0.0%
node_entity_view_display_alter0 N/A% -50 -0.8% -53 -1.0% 0 0.0% 0 0.0%
views_query_views_alter0 N/A% 23 0.4% 23 0.4% 0 0.0% 0 0.0%
color_css_alter0 N/A% 18 0.3% 18 0.3% 24 0.2% 0 0.0%
history_node_view_alter0 N/A% 15 0.3% 17 0.3% 0 0.0% 0 0.0%
taxonomy_page_attachments_alter0 N/A% -8 -0.1% -8 -0.1% 0 0.0% 0 0.0%
array_fill_keys0 N/A% -6 -0.1% -4 -0.1% 8 0.1% 0 0.0%
color_library_alter0 N/A% -5 -0.1% -9 -0.2% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% -5 -0.1% -7 -0.1% 0 0.0% 0 0.0%
array_diff0 N/A% 4 0.1% 2 0.0% 0 0.0% 192 1.0%
array_intersect0 N/A% 4 0.1% 1 0.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -4 -0.1% -3 -0.1% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% 3 0.1% 4 0.1% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 N/A% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
function_exists0 N/A% -3 -0.1% -7 -0.1% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 1 0.0% 3 0.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -1 -0.0% -3 -0.1% 0 0.0% 0 0.0%
menu_ui_system_breadcrumb_alter0 N/A% -1 -0.0% -1 -0.0% 16 0.1% 16 0.1%
array_merge0 N/A% 1 0.0% 13 0.2% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
quickedit_library_alter0 N/A% 0 0.0% -4 -0.1% 0 0.0% 0 0.0%
views_element_info_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
editor_element_info_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_element_info_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%