Diff Report
Run #51ec517fc2424: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51ec517fc2424Run #51ec52a09990aDiffDiff%
Number of Function Calls174 174 0 0.0%
Incl. Wall Time (microsec)3,647 3,703 56 1.5%
Incl. Wall Time (microsec) per call 21 21 0 1.5%
Excl. Wall Time (microsec)1,452 1,466 14 1.0%
Incl. CPU (microsecs)3,790 3,840 50 1.3%
Incl. CPU (microsecs) per call 22 22 0 1.3%
Excl. CPU (microsec)1,167 1,180 13 1.1%
Incl. MemUse (bytes)109,104 109,000 -104 -0.1%
Incl. MemUse (bytes) per call 627 626 -1 -0.1%
Excl. MemUse (bytes)-29,664 -29,704 -40 -0.1%
Incl. PeakMemUse (bytes)87,408 90,512 3,104 3.6%
Incl. PeakMemUse (bytes) per call 502 520 18 3.6%
Excl. PeakMemUse (bytes)13,560 13,912 352 2.6%

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% 56 1.4% 50 1.2% -104 -0.5% 3,104 13.5%
Exclusive Metrics Diff for Current Function14 25.0% 13 26.0% -40 -38.5% 352 11.3%
Parent functions
drupal_alter0 N/A% 39 69.6% 30 60.0% -104 -100.0% 2,664 85.8%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 N/A% 12 21.4% 13 26.0% 0 0.0% 0 0.0%
l0 N/A% 2 3.6% 5 10.0% 0 0.0% 0 0.0%
Drupal\user\Plugin\Core\Entity\User::getUsername0 N/A% 2 3.6% 2 4.0% 0 0.0% 440 14.2%
menu_local_tasks0 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getUsername0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
overlay_page_alter0 N/A% 25 44.6% 27 54.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 24 42.9% 25 50.0% -32 -30.8% 2,632 84.8%
edit_entity_view_alter0 N/A% -8 -14.3% -5 -10.0% -24 -23.1% 0 0.0%
array_shift0 N/A% -8 -14.3% -12 -24.0% 0 0.0% 0 0.0%
node_entity_display_alter0 N/A% 3 5.4% 4 8.0% 0 0.0% 0 0.0%
views_page_alter0 N/A% 2 3.6% 3 6.0% 0 0.0% 0 0.0%
implode0 N/A% 2 3.6% -3 -6.0% 0 0.0% 0 0.0%
function_exists0 N/A% 2 3.6% 8 16.0% 0 0.0% -48 -1.5%
color_css_alter0 N/A% 2 3.6% 2 4.0% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% -2 -3.6% -1 -2.0% 0 0.0% 0 0.0%
views_query_views_alter0 N/A% -1 -1.8% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 -1.8% 1 2.0% -8 -7.7% 168 5.4%
is_array0 N/A% -1 -1.8% 0 0.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 N/A% 1 1.8% -2 -4.0% 0 0.0% 0 0.0%
array_merge0 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
system_page_alter0 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 2 4.0% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
array_intersect0 N/A% 0 0.0% -2 -4.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% -1 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -4 -8.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% -3 -6.0% 0 0.0% 0 0.0%