Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls210 210 0 0.0%
Incl. Wall Time (microsec)4,751 4,686 -65 -1.4%
Incl. Wall Time (microsec) per call 23 22 -0 -1.4%
Excl. Wall Time (microsec)1,698 1,654 -44 -2.6%
Incl. CPU (microsecs)4,929 4,846 -83 -1.7%
Incl. CPU (microsecs) per call 23 23 -0 -1.7%
Excl. CPU (microsec)1,363 1,315 -48 -3.5%
Incl. MemUse (bytes)112,824 112,824 0 0.0%
Incl. MemUse (bytes) per call 537 537 0 0.0%
Excl. MemUse (bytes)-51,672 -51,672 0 0.0%
Incl. PeakMemUse (bytes)119,456 119,456 0 0.0%
Incl. PeakMemUse (bytes) per call 569 569 0 0.0%
Excl. PeakMemUse (bytes)15,800 15,800 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% -65 -6.4% -83 -21.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-44 -67.7% -48 -57.8% 0 N/A% 0 N/A%
Parent functions
drupal_alter0 N/A% -60 -92.3% -64 -77.1% 0 N/A% 0 N/A%
l0 N/A% -3 -4.6% -15 -18.1% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 N/A% -2 -3.1% -3 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getUsername0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
Drupal\user\Plugin\Core\Entity\User::getUsername0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -23 -35.4% -35 -42.2% 0 N/A% 0 N/A%
node_query_node_access_alter0 N/A% 23 35.4% 20 24.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -9 -13.8% -7 -8.4% 0 N/A% 0 N/A%
function_exists0 N/A% -3 -4.6% 4 4.8% 0 N/A% 0 N/A%
views_page_alter0 N/A% 2 3.1% 1 1.2% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -3.1% -1 -1.2% 0 N/A% 0 N/A%
node_entity_display_alter0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% -1 -1.5% -2 -2.4% 0 N/A% 0 N/A%
menu_block_view_system_menu_block_alter0 N/A% -1 -1.5% -1 -1.2% 0 N/A% 0 N/A%
overlay_page_alter0 N/A% 1 1.5% -1 -1.2% 0 N/A% 0 N/A%
implode0 N/A% -1 -1.5% -3 -3.6% 0 N/A% 0 N/A%
system_page_alter0 N/A% -1 -1.5% -1 -1.2% 0 N/A% 0 N/A%
views_query_views_alter0 N/A% -1 -1.5% -1 -1.2% 0 N/A% 0 N/A%
is_array0 N/A% -1 -1.5% -2 -2.4% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -1.5% -4 -4.8% 0 N/A% 0 N/A%
array_shift0 N/A% -1 -1.5% -6 -7.2% 0 N/A% 0 N/A%
array_diff0 N/A% -1 -1.5% -5 -6.0% 0 N/A% 0 N/A%
color_css_alter0 N/A% 0 0.0% 1 1.2% 0 N/A% 0 N/A%
array_intersect0 N/A% 0 0.0% 2 2.4% 0 N/A% 0 N/A%
rdf_field_attach_view_alter0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
edit_entity_view_alter0 N/A% 0 0.0% -1 -1.2% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 8 9.6% 0 N/A% 0 N/A%