Diff Report
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls177 177 0 0.0%
Incl. Wall Time (microsec)8,993 8,645 -348 -3.9%
Incl. Wall Time (microsec) per call 51 49 -2 -3.9%
Excl. Wall Time (microsec)2,664 2,668 4 0.2%
Incl. CPU (microsecs)8,036 7,879 -157 -2.0%
Incl. CPU (microsecs) per call 45 45 -1 -2.0%
Excl. CPU (microsec)2,299 2,242 -57 -2.5%
Incl. MemUse (bytes)86,300 86,300 0 0.0%
Incl. MemUse (bytes) per call 488 488 0 0.0%
Excl. MemUse (bytes)-7,720 -7,720 0 0.0%
Incl. PeakMemUse (bytes)89,972 89,972 0 0.0%
Incl. PeakMemUse (bytes) per call 508 508 0 0.0%
Excl. PeakMemUse (bytes)18,588 18,588 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% -348 -76.3% -157 -35.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 1.1% -57 -36.3% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -272 -78.2% -128 -81.5% 0 N/A% 0 N/A%
_drupal_add_library0 N/A% -185 -53.2% -82 -52.2% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 92 26.4% 47 29.9% 0 N/A% 0 N/A%
_template_preprocess_default_variables0 N/A% -40 -11.5% -39 -24.8% 0 N/A% 0 N/A%
_theme0 N/A% 28 8.0% 22 14.0% 0 N/A% 0 N/A%
_theme@10 N/A% 24 6.9% 28 17.8% 0 N/A% 0 N/A%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -23 -6.6% -25 -15.9% 0 N/A% 0 N/A%
drupal_prepare_page0 N/A% 21 6.0% 21 13.4% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -11 -3.2% -10 -6.4% 0 N/A% 0 N/A%
_theme@20 N/A% 8 2.3% 2 1.3% 0 N/A% 0 N/A%
l0 N/A% 7 2.0% 9 5.7% 0 N/A% 0 N/A%
file_create_url0 N/A% -3 -0.9% 0 0.0% 0 N/A% 0 N/A%
_drupal_add_library@10 N/A% 2 0.6% 3 1.9% 0 N/A% 0 N/A%
Drupal\Core\Session\UserSession::getUsername0 N/A% 2 0.6% 1 0.6% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -2 -0.6% 0 0.0% 0 N/A% 0 N/A%
drupal_get_html_head0 N/A% -1 -0.3% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 0.3% 1 0.6% 0 N/A% 0 N/A%
file_get_stream_wrappers0 N/A% 1 0.3% 1 0.6% 0 N/A% 0 N/A%
_drupal_add_library@20 N/A% 1 0.3% 3 1.9% 0 N/A% 0 N/A%
_drupal_add_library@30 N/A% 1 0.3% 0 0.0% 0 N/A% 0 N/A%
_menu_link_translate0 N/A% 1 0.3% 1 0.6% 0 N/A% 0 N/A%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% 0 0.0% -2 -1.3% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% -10 -6.4% 0 N/A% 0 N/A%
_drupal_add_library@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
toolbar_pre_render0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 N/A% 0 0.0% 1 0.6% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
user_js_alter0 N/A% -262 -75.3% -122 -77.7% 0 N/A% 0 N/A%
quickedit_library_alter0 N/A% -185 -53.2% -80 -51.0% 0 N/A% 0 N/A%
color_css_alter0 N/A% 93 26.7% 49 31.2% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% -29 -8.3% -28 -17.8% 0 N/A% 0 N/A%
system_page_alter0 N/A% 21 6.0% 20 12.7% 0 N/A% 0 N/A%
array_diff0 N/A% 11 3.2% 14 8.9% 0 N/A% 0 N/A%
implode0 N/A% 11 3.2% 16 10.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -11 -3.2% -7 -4.5% 0 N/A% 0 N/A%
array_shift0 N/A% 7 2.0% 15 9.6% 0 N/A% 0 N/A%
search_form_search_block_form_alter0 N/A% 4 1.1% 4 2.5% 0 N/A% 0 N/A%
array_intersect0 N/A% -3 -0.9% -2 -1.3% 0 N/A% 0 N/A%
array_merge0 N/A% -2 -0.6% -8 -5.1% 0 N/A% 0 N/A%
array_keys0 N/A% -2 -0.6% -1 -0.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -2 -0.6% -1 -0.6% 0 N/A% 0 N/A%
system_block_view_system_main_block_alter0 N/A% -1 -0.3% -1 -0.6% 0 N/A% 0 N/A%
menu_ui_block_view_system_menu_block_alter0 N/A% -1 -0.3% -2 -1.3% 0 N/A% 0 N/A%
menu_link_system_breadcrumb_alter0 N/A% -1 -0.3% 1 0.6% 0 N/A% 0 N/A%
function_exists0 N/A% 0 0.0% 27 17.2% 0 N/A% 0 N/A%
views_page_alter0 N/A% 0 0.0% -1 -0.6% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 7 4.5% 0 N/A% 0 N/A%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
user_translated_menu_link_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%