Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)3,570 3,781 211 5.9%
Incl. Wall Time (microsec) per call 27 29 2 5.9%
Excl. Wall Time (microsec)1,602 1,781 179 11.2%
Incl. CPU (microsecs)3,578 3,794 216 6.0%
Incl. CPU (microsecs) per call 27 29 2 6.0%
Excl. CPU (microsec)1,219 1,242 23 1.9%
Incl. MemUse (bytes)104,648 121,032 16,384 15.7%
Incl. MemUse (bytes) per call 799 924 125 15.7%
Excl. MemUse (bytes)-17,400 -17,392 8 0.0%
Incl. PeakMemUse (bytes)89,992 119,144 29,152 32.4%
Incl. PeakMemUse (bytes) per call 687 909 223 32.4%
Excl. PeakMemUse (bytes)22,256 20,688 -1,568 -7.0%

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% 211 18.1% 216 21.3% 16,384 20.2% 29,152 36.4%
Exclusive Metrics Diff for Current Function179 84.8% 23 10.6% 8 0.0% -1,568 -5.4%
Parent functions
drupal_alter0 N/A% 200 94.8% 204 94.4% 16,384 100.0% 28,784 98.7%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 6 2.8% 5 2.3% 0 0.0% 0 0.0%
theme@10 N/A% 5 2.4% 2 0.9% 0 0.0% 0 0.0%
theme@30 N/A% -4 -1.9% -4 -1.9% 0 0.0% 0 0.0%
theme0 N/A% 4 1.9% 5 2.3% 0 0.0% 160 0.5%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 3 1.4% 3 1.4% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -3 -1.4% -3 -1.4% 0 0.0% 0 0.0%
theme@60 N/A% 1 0.5% 2 0.9% 0 0.0% 152 0.5%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 0.5% 0 0.0% 0 0.0% 0 0.0%
theme@50 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
theme@20 N/A% 1 0.5% -3 -1.4% 0 0.0% 0 0.0%
theme@40 N/A% -1 -0.5% 6 2.8% 0 0.0% 56 0.2%
l0 N/A% -1 -0.5% -1 -0.5% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 0 0.0% 2 0.9% 0 0.0% 0 0.0%
Child functions
system_page_alter0 N/A% 25 11.8% 26 12.0% 0 0.0% 0 0.0%
array_keys0 N/A% 21 10.0% 18 8.3% -8 -0.0% -8 -0.0%
user_template_preprocess_default_variables_alter0 N/A% -11 -5.2% -11 -5.1% 0 0.0% 0 0.0%
edit_entity_view_alter0 N/A% -8 -3.8% -9 -4.2% 0 0.0% 0 0.0%
views_page_alter0 N/A% 8 3.8% 9 4.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 5 2.4% -4 -1.9% 0 0.0% -288 -1.0%
array_diff0 N/A% -5 -2.4% -8 -3.7% 0 0.0% -504 -1.7%
implode0 N/A% -5 -2.4% 162 75.0% 16,384 100.0% 32,664 112.0%
color_css_alter0 N/A% -5 -2.4% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 N/A% 4 1.9% 2 0.9% 0 0.0% 160 0.5%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -3 -1.4% -3 -1.4% 0 0.0% 0 0.0%
array_shift0 N/A% -3 -1.4% 6 2.8% 0 0.0% -560 -1.9%
function_exists0 N/A% 3 1.4% -11 -5.1% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 N/A% 2 0.9% 3 1.4% 0 0.0% 0 0.0%
comment_entity_view_alter0 N/A% 2 0.9% 5 2.3% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 2 0.9% 2 0.9% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% 2 0.9% 2 0.9% 0 0.0% 0 0.0%
user_js_alter0 N/A% -1 -0.5% 2 0.9% 0 0.0% 0 0.0%
is_array0 N/A% -1 -0.5% 6 2.8% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% 1 0.5% 1 0.5% 0 0.0% 0 0.0%
comment_node_view_alter0 N/A% -1 -0.5% -3 -1.4% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
node_entity_display_alter0 N/A% 0 0.0% -3 -1.4% 0 0.0% 0 0.0%
node_entity_form_display_alter0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
seven_element_info_alter0 N/A% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% -1 -0.5% 0 0.0% -744 -2.6%