Diff Report
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #53ccf19d00e96Run #53ccf06f3ae60DiffDiff%
Number of Function Calls616 616 0 0.0%
Incl. Wall Time (microsec)7,314 7,376 62 0.8%
Incl. Wall Time (microsec) per call 12 12 0 0.8%
Excl. Wall Time (microsec)3,977 3,973 -4 -0.1%
Incl. CPU (microsecs)7,293 7,321 28 0.4%
Incl. CPU (microsecs) per call 12 12 0 0.4%
Excl. CPU (microsec)3,034 3,010 -24 -0.8%
Incl. MemUse (bytes)129,000 129,000 0 0.0%
Incl. MemUse (bytes) per call 209 209 0 0.0%
Excl. MemUse (bytes)-5,208 -5,208 0 0.0%
Incl. PeakMemUse (bytes)105,152 105,152 0 0.0%
Incl. PeakMemUse (bytes) per call 171 171 0 0.0%
Excl. PeakMemUse (bytes)20,832 20,832 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% 62 4.7% 28 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -6.5% -24 -85.7% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% 48 77.4% 37 132.1% 0 N/A% 0 N/A%
_theme@10 N/A% -17 -27.4% -23 -82.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 9 14.5% 5 17.9% 0 N/A% 0 N/A%
_theme@20 N/A% 8 12.9% 15 53.6% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -5 -8.1% -3 -10.7% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 4 6.5% 3 10.7% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% 3 4.8% 3 10.7% 0 N/A% 0 N/A%
file_create_url0 N/A% 3 4.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 3 4.8% 3 10.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 2 3.2% 1 3.6% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 2 3.2% 1 3.6% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 1.6% 1 3.6% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% 1 1.6% 1 3.6% 0 N/A% 0 N/A%
_drupal_add_library0 N/A% -1 -1.6% 0 0.0% 0 N/A% 0 N/A%
Drupal\user\Entity\User::getUsername0 N/A% 1 1.6% -9 -32.1% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 1 1.6% 1 3.6% 0 N/A% 0 N/A%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% -1 -1.6% -1 -3.6% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute@10 N/A% 0 0.0% -1 -3.6% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% 0 0.0% -3 -10.7% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%
_theme0 N/A% 0 0.0% -1 -3.6% 0 N/A% 0 N/A%
l0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%
Child functions
user_js_alter0 N/A% 45 72.6% 36 128.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 15 24.2% 11 39.3% 0 N/A% 0 N/A%
array_shift0 N/A% -12 -19.4% 7 25.0% 0 N/A% 0 N/A%
implode0 N/A% 9 14.5% 7 25.0% 0 N/A% 0 N/A%
color_css_alter0 N/A% 7 11.3% 3 10.7% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -3.2% -2 -7.1% 0 N/A% 0 N/A%
menu_ui_block_view_system_menu_block_alter0 N/A% -2 -3.2% -1 -3.6% 0 N/A% 0 N/A%
array_merge0 N/A% 2 3.2% -3 -10.7% 0 N/A% 0 N/A%
system_page_alter0 N/A% 2 3.2% 3 10.7% 0 N/A% 0 N/A%
menu_link_system_breadcrumb_alter0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% 1 1.6% 0 0.0% 0 N/A% 0 N/A%
function_exists0 N/A% 1 1.6% 1 3.6% 0 N/A% 0 N/A%
user_translated_menu_link_alter0 N/A% 1 1.6% 2 7.1% 0 N/A% 0 N/A%
quickedit_library_alter0 N/A% -1 -1.6% 4 14.3% 0 N/A% 0 N/A%
is_array0 N/A% -1 -1.6% -13 -46.4% 0 N/A% 0 N/A%
simpletest_js_alter0 N/A% 0 0.0% 1 3.6% 0 N/A% 0 N/A%
array_intersect0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% -4 -14.3% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 2 7.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_page_alter0 N/A% 0 0.0% -2 -7.1% 0 N/A% 0 N/A%