Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls230 219 -11 -4.8%
Incl. Wall Time (microsec)5,050 5,062 12 0.2%
Incl. Wall Time (microsec) per call 22 23 1 5.3%
Excl. Wall Time (microsec)1,274 1,222 -52 -4.1%
Incl. CPU (microsecs)4,823 4,821 -2 -0.0%
Incl. CPU (microsecs) per call 21 22 1 5.0%
Excl. CPU (microsec)1,046 1,003 -43 -4.1%
Incl. MemUse (bytes)194,264 193,440 -824 -0.4%
Incl. MemUse (bytes) per call 845 883 39 4.6%
Excl. MemUse (bytes)912 496 -416 -45.6%
Incl. PeakMemUse (bytes)110,936 111,480 544 0.5%
Incl. PeakMemUse (bytes) per call 482 509 27 5.5%
Excl. PeakMemUse (bytes)17,760 18,016 256 1.4%

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::alter-11 -39.3% 12 18.8% -2 -1.1% -824 -3.0% 544 2.1%
Exclusive Metrics Diff for Current Function-52 -433.3% -43 -2150.0% -416 -50.5% 256 47.1%
Parent functions
drupal_alter0 0.0% 77 641.7% 65 3250.0% 0 0.0% 24 4.4%
theme@1-6 -54.5% -34 -283.3% -33 -1650.0% -280 -34.0% 568 104.4%
theme-5 -45.5% -31 -258.3% -29 -1450.0% -520 -63.1% -48 -8.8%
l0 0.0% 4 33.3% -2 -100.0% 0 0.0% 0 0.0%
theme@20 0.0% 4 33.3% 0 0.0% -24 -2.9% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% -3 -25.0% -1 -50.0% 0 0.0% 0 0.0%
theme@40 0.0% -2 -16.7% -2 -100.0% 0 0.0% 0 0.0%
theme@30 0.0% -1 -8.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% -1 -8.3% 1 50.0% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -1 -8.3% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Session\UserSession::getUsername0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\Token::generate0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
user_js_alter0 0.0% 99 825.0% 89 4450.0% 0 0.0% 416 76.5%
array_intersect0 0.0% -19 -158.3% -19 -950.0% 0 0.0% -16 -2.9%
Drupal\Core\Extension\ModuleHandler::getImplementations-3 -17.6% -18 -150.0% -29 -1450.0% -408 -49.5% 96 17.6%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 17 141.7% 18 900.0% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% -11 -91.7% -12 -600.0% 0 0.0% 72 13.2%
user_template_preprocess_default_variables_alter0 0.0% 9 75.0% 10 500.0% 0 0.0% -88 -16.2%
edit_library_info_alter0 0.0% -5 -41.7% 2 100.0% 24 2.9% 0 0.0%
array_merge0 0.0% -3 -25.0% -3 -150.0% 0 0.0% 0 0.0%
function_exists-3 -17.6% -3 -25.0% -10 -500.0% 0 0.0% 0 0.0%
views_query_views_alter0 0.0% -2 -16.7% -5 -250.0% 0 0.0% 0 0.0%
color_css_alter0 0.0% -1 -8.3% -2 -100.0% -24 -2.9% -376 -69.1%
array_keys0 0.0% 1 8.3% 3 150.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 8.3% 3 150.0% 0 0.0% 0 0.0%
is_array-11 -64.7% -1 -8.3% -1 -50.0% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 0.0% 0 0.0% -1 -50.0% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -3 -150.0% 0 0.0% 184 33.8%
user_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
implode0 0.0% 0 0.0% -2 -100.0% 0 0.0% 0 0.0%