Diff Report
Run #544337f542f97: 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 #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls1,962 1,962 0 0.0%
Incl. Wall Time (microsec)237,071 242,563 5,492 2.3%
Incl. Wall Time (microsec) per call 121 124 3 2.3%
Excl. Wall Time (microsec)16,232 16,856 624 3.8%
Incl. CPU (microsecs)238,437 243,037 4,600 1.9%
Incl. CPU (microsecs) per call 122 124 2 1.9%
Excl. CPU (microsec)13,770 14,125 355 2.6%
Incl. MemUse (bytes)-26,494,296 -26,483,360 10,936 0.0%
Incl. MemUse (bytes) per call -13,504 -13,498 6 0.0%
Excl. MemUse (bytes)-29,269,784 -29,269,784 0 0.0%
Incl. PeakMemUse (bytes)1,899,824 1,916,008 16,184 0.9%
Incl. PeakMemUse (bytes) per call 968 977 8 0.9%
Excl. PeakMemUse (bytes)22,448 22,408 -40 -0.2%

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% 5,492 163.0% 4,600 58.9% 10,936 10.5% 16,184 16.2%
Exclusive Metrics Diff for Current Function624 11.4% 355 7.7% 0 0.0% -40 -0.2%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 7,507 136.7% 6,789 147.6% 48 0.4% 480 3.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -2,401 -43.7% -2,420 -52.6% -24 -0.2% 152 0.9%
Drupal\Core\StreamWrapper\StreamWrapperManager::register0 N/A% -256 -4.7% -246 -5.3% 10,872 99.4% 15,536 96.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 139 2.5% 137 3.0% -24 -0.2% 0 0.0%
_theme@30 N/A% 135 2.5% 22 0.5% 0 0.0% 0 0.0%
_theme@20 N/A% 127 2.3% 110 2.4% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 106 1.9% 105 2.3% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -98 -1.8% -99 -2.2% 0 0.0% 0 0.0%
_theme0 N/A% 70 1.3% 62 1.3% 24 0.2% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 55 1.0% 51 1.1% 0 0.0% 0 0.0%
_theme@40 N/A% 51 0.9% 51 1.1% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% 37 0.7% 11 0.2% 0 0.0% 0 0.0%
_drupal_add_library0 N/A% 30 0.5% 27 0.6% 0 0.0% 0 0.0%
_theme@50 N/A% -29 -0.5% -28 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 28 0.5% 24 0.5% 0 0.0% 0 0.0%
_theme@10 N/A% 27 0.5% 12 0.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% -23 -0.4% -22 -0.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 N/A% -14 -0.3% 57 1.2% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 13 0.2% 13 0.3% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -11 -0.2% -12 -0.3% 0 0.0% -72 -0.4%
drupal_get_html_head0 N/A% -10 -0.2% -9 -0.2% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 7 0.1% 7 0.2% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -6 -0.1% -6 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 6 0.1% -23 -0.5% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -6 -0.1% -2 -0.0% 0 0.0% 88 0.5%
drupal_get_css0 N/A% 5 0.1% 5 0.1% 24 0.2% 0 0.0%
drupal_get_js0 N/A% 4 0.1% 5 0.1% 16 0.1% 0 0.0%
_theme@60 N/A% -3 -0.1% -9 -0.2% 0 0.0% 0 0.0%
file_create_url0 N/A% 1 0.0% -11 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Render\ElementInfoManager::buildInfo0 N/A% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
system_page_attachments0 N/A% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
Child functions
comment_node_links_alter0 N/A% 7,428 135.3% 6,738 146.5% 48 0.4% 480 3.0%
comment_entity_build_defaults_alter0 N/A% -2,534 -46.1% -2,500 -54.3% -24 -0.2% 208 1.3%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -222 -4.0% -220 -4.8% 10,872 99.4% 15,624 96.5%
array_keys0 N/A% 130 2.4% 124 2.7% -16 -0.1% 0 0.0%
views_theme_suggestions_node_alter0 N/A% 90 1.6% 81 1.8% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% -54 -1.0% -56 -1.2% 0 0.0% 0 0.0%
comment_node_view_alter0 N/A% 50 0.9% 73 1.6% -24 -0.2% 0 0.0%
implode0 N/A% 37 0.7% 30 0.7% 8 0.1% 0 0.0%
node_entity_view_display_alter0 N/A% -30 -0.5% -12 -0.3% 0 0.0% 0 0.0%
color_library_alter0 N/A% 28 0.5% 25 0.5% 0 0.0% 0 0.0%
views_query_views_alter0 N/A% -28 -0.5% -27 -0.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -19 -0.3% -23 -0.5% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 N/A% 18 0.3% -2 -0.0% 0 0.0% 0 0.0%
is_array0 N/A% -16 -0.3% -26 -0.6% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% 12 0.2% 16 0.3% 0 0.0% 0 0.0%
function_exists0 N/A% -12 -0.2% -12 -0.3% 0 0.0% -56 -0.3%
array_intersect0 N/A% -9 -0.2% -8 -0.2% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -8 -0.1% -7 -0.2% 0 0.0% 0 0.0%
taxonomy_page_attachments_alter0 N/A% 7 0.1% 7 0.2% 0 0.0% 0 0.0%
menu_ui_system_breadcrumb_alter0 N/A% -6 -0.1% -5 -0.1% 24 0.2% -32 -0.2%
color_css_alter0 N/A% 6 0.1% 5 0.1% 24 0.2% 0 0.0%
array_merge0 N/A% -5 -0.1% -7 -0.2% 0 0.0% 0 0.0%
array_diff0 N/A% 5 0.1% 2 0.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% -3 -0.1% 2 0.0% 8 0.1% 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%
system_block_view_system_main_block_alter0 N/A% 1 0.0% 3 0.1% 0 0.0% 0 0.0%
views_element_info_alter0 N/A% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% -1 -0.0% 16 0.1% 0 0.0%
quickedit_library_alter0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 41 0.9% 0 0.0% 0 0.0%
user_element_info_alter0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
editor_element_info_alter0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%