Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls220 220 0 0.0%
Incl. Wall Time (microsec)17,348 17,414 66 0.4%
Incl. Wall Time (microsec) per call 79 79 0 0.4%
Excl. Wall Time (microsec)1,295 1,297 2 0.2%
Incl. CPU (microsecs)16,232 16,259 27 0.2%
Incl. CPU (microsecs) per call 74 74 0 0.2%
Excl. CPU (microsec)1,099 1,074 -25 -2.3%
Incl. MemUse (bytes)734,544 734,544 0 0.0%
Incl. MemUse (bytes) per call 3,339 3,339 0 0.0%
Excl. MemUse (bytes)2,592 2,592 0 0.0%
Incl. PeakMemUse (bytes)634,368 635,136 768 0.1%
Incl. PeakMemUse (bytes) per call 2,883 2,887 3 0.1%
Excl. PeakMemUse (bytes)12,160 12,600 440 3.6%

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% 66 8.8% 27 1.8% 0 0.0% 768 0.7%
Exclusive Metrics Diff for Current Function2 3.0% -25 -92.6% 0 N/A% 440 57.3%
Parent functions
drupal_alter0 N/A% 41 62.1% 17 63.0% 240 N/A% 104 13.5%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 27 40.9% 22 81.5% 16 N/A% 152 19.8%
theme@10 N/A% -2 -3.0% -3 -11.1% 0 N/A% 0 0.0%
l0 N/A% 2 3.0% -2 -7.4% 0 N/A% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 0.0%
theme0 N/A% 1 1.5% 1 3.7% 0 N/A% 0 0.0%
theme@20 N/A% -1 -1.5% -6 -22.2% -256 N/A% 512 66.7%
Drupal\Core\Session\UserSession::getUsername0 N/A% -1 -1.5% -1 -3.7% 0 N/A% 0 0.0%
theme@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@30 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 N/A% 32 48.5% 32 118.5% 0 N/A% 0 0.0%
user_js_alter0 N/A% 14 21.2% 0 0.0% 8 N/A% 64 8.3%
node_entity_form_display_alter0 N/A% -12 -18.2% -6 -22.2% 0 N/A% 0 0.0%
datetime_form_node_form_alter0 N/A% 11 16.7% 11 40.7% -24 N/A% 40 5.2%
menu_form_node_form_alter0 N/A% 10 15.2% 3 11.1% 40 N/A% 112 14.6%
path_form_node_form_alter0 N/A% 7 10.6% 9 33.3% 0 N/A% 0 0.0%
function_exists0 N/A% 4 6.1% 4 14.8% 0 N/A% 64 8.3%
ckeditor_ckeditor_css_alter0 N/A% -4 -6.1% -4 -14.8% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 2 3.0% 1 3.7% 0 N/A% 0 0.0%
array_fill_keys0 N/A% -2 -3.0% -2 -7.4% 0 N/A% 0 0.0%
array_merge0 N/A% 1 1.5% 2 7.4% 0 N/A% 0 0.0%
user_translated_menu_link_alter0 N/A% 1 1.5% 1 3.7% 0 N/A% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% -1 -1.5% 2 7.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 1 1.5% 13 48.1% 0 N/A% 48 6.2%
simpletest_js_alter0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 0.0%
color_css_alter0 N/A% 0 0.0% 0 0.0% -24 N/A% 0 0.0%
system_page_alter0 N/A% 0 0.0% 1 3.7% 0 N/A% 0 0.0%
views_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 0.0%
array_diff0 N/A% 0 0.0% 3 11.1% 0 N/A% 0 0.0%
array_intersect0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% -23 -85.2% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 5 18.5% 0 N/A% 0 0.0%