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

Drupal\Core\Extension\ModuleHandler::alterRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls131 131 0 0.0%
Incl. Wall Time (microsec)3,781 3,570 -211 -5.6%
Incl. Wall Time (microsec) per call 29 27 -2 -5.6%
Excl. Wall Time (microsec)1,781 1,602 -179 -10.1%
Incl. CPU (microsecs)3,794 3,578 -216 -5.7%
Incl. CPU (microsecs) per call 29 27 -2 -5.7%
Excl. CPU (microsec)1,242 1,219 -23 -1.9%
Incl. MemUse (bytes)121,032 104,648 -16,384 -13.5%
Incl. MemUse (bytes) per call 924 799 -125 -13.5%
Excl. MemUse (bytes)-17,392 -17,400 -8 -0.0%
Incl. PeakMemUse (bytes)119,144 89,992 -29,152 -24.5%
Incl. PeakMemUse (bytes) per call 909 687 -223 -24.5%
Excl. PeakMemUse (bytes)20,688 22,256 1,568 7.6%

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% -211 -18.1% -216 -21.3% -16,384 -20.2% -29,152 -36.4%
Exclusive Metrics Diff for Current Function-179 -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%