Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #531ccb2cb8e3dRun #531ccba053790DiffDiff%
Number of Function Calls259 259 0 0.0%
Incl. Wall Time (microsec)4,457 4,423 -34 -0.8%
Incl. Wall Time (microsec) per call 17 17 -0 -0.8%
Excl. Wall Time (microsec)1,807 1,795 -12 -0.7%
Incl. CPU (microsecs)4,286 4,255 -31 -0.7%
Incl. CPU (microsecs) per call 17 16 -0 -0.7%
Excl. CPU (microsec)1,469 1,432 -37 -2.5%
Incl. MemUse (bytes)127,264 127,264 0 0.0%
Incl. MemUse (bytes) per call 491 491 0 0.0%
Excl. MemUse (bytes)6,696 6,696 0 0.0%
Incl. PeakMemUse (bytes)86,704 86,704 0 0.0%
Incl. PeakMemUse (bytes) per call 335 335 0 0.0%
Excl. PeakMemUse (bytes)16,552 16,552 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% -34 -58.6% -31 -52.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -35.3% -37 -119.4% 0 N/A% 0 N/A%
Parent functions
_theme@20 N/A% -15 -44.1% -17 -54.8% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -11 -32.4% 1 3.2% 0 N/A% 0 N/A%
_theme@10 N/A% 6 17.6% 6 19.4% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -5 -14.7% -5 -16.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -4 -11.8% 4 12.9% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% 3 8.8% 2 6.5% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 3 8.8% 4 12.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -3 -8.8% -1 -3.2% 0 N/A% 0 N/A%
drupal_add_library@10 N/A% -2 -5.9% -7 -22.6% 0 N/A% 0 N/A%
drupal_add_library0 N/A% -2 -5.9% -2 -6.5% 0 N/A% 0 N/A%
drupal_add_library@20 N/A% -1 -2.9% -2 -6.5% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -1 -2.9% -2 -6.5% 0 N/A% 0 N/A%
_theme@30 N/A% 1 2.9% 1 3.2% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 2.9% 1 3.2% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getUsername0 N/A% 1 2.9% 1 3.2% 0 N/A% 0 N/A%
element_info0 N/A% -1 -2.9% -1 -3.2% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% -1 -2.9% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -2.9% -2 -6.5% 0 N/A% 0 N/A%
l0 N/A% 0 0.0% -3 -9.7% 0 N/A% 0 N/A%
path_get_admin_paths0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% 3 9.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 0 0.0% -11 -35.5% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme@40 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
Child functions
color_css_alter0 N/A% -12 -35.3% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -9 -26.5% -1 -3.2% 0 N/A% 0 N/A%
array_diff0 N/A% -8 -23.5% -2 -6.5% 0 N/A% 0 N/A%
user_js_alter0 N/A% -6 -17.6% 2 6.5% 0 N/A% 0 N/A%
implode0 N/A% 4 11.8% -9 -29.0% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% 3 8.8% 3 9.7% 0 N/A% 0 N/A%
edit_library_alter0 N/A% 2 5.9% -4 -12.9% 0 N/A% 0 N/A%
array_shift0 N/A% 2 5.9% 0 0.0% 0 N/A% 0 N/A%
simpletest_js_alter0 N/A% 2 5.9% 3 9.7% 0 N/A% 0 N/A%
views_page_alter0 N/A% 1 2.9% 1 3.2% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -2.9% -4 -12.9% 0 N/A% 0 N/A%
function_exists0 N/A% 1 2.9% 7 22.6% 0 N/A% 0 N/A%
seven_element_info_alter0 N/A% -1 -2.9% -2 -6.5% 0 N/A% 0 N/A%
user_translated_menu_link_alter0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
array_intersect0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 22 71.0% 0 N/A% 0 N/A%
array_merge0 N/A% 0 0.0% -7 -22.6% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% -1 -3.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 1 3.2% 0 N/A% 0 N/A%
system_page_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%