Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls435 435 0 0.0%
Incl. Wall Time (microsec)8,602 8,188 -414 -4.8%
Incl. Wall Time (microsec) per call 20 19 -1 -4.8%
Excl. Wall Time (microsec)3,199 3,199 0 0.0%
Incl. CPU (microsecs)8,924 8,510 -414 -4.6%
Incl. CPU (microsecs) per call 21 20 -1 -4.6%
Excl. CPU (microsec)2,598 2,606 8 0.3%
Incl. MemUse (bytes)146,520 146,512 -8 -0.0%
Incl. MemUse (bytes) per call 337 337 -0 -0.0%
Excl. MemUse (bytes)-29,104 -29,160 -56 -0.2%
Incl. PeakMemUse (bytes)91,056 96,960 5,904 6.5%
Incl. PeakMemUse (bytes) per call 209 223 14 6.5%
Excl. PeakMemUse (bytes)10,176 12,040 1,864 18.3%

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% -414 -4.8% -414 -6.3% -8 -0.0% 5,904 18.4%
Exclusive Metrics Diff for Current Function0 0.0% 8 1.9% -56 -700.0% 1,864 31.6%
Parent functions
drupal_alter0 N/A% -409 -98.8% -421 -101.7% -8 -100.0% 4,528 76.7%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 N/A% -4 -1.0% -3 -0.7% 0 0.0% 0 0.0%
Drupal\user\Plugin\Core\Entity\User::getUsername0 N/A% -2 -0.5% 10 2.4% 0 0.0% 0 0.0%
l0 N/A% 1 0.2% 0 0.0% 0 0.0% 1,376 23.3%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
node_query_node_access_alter0 N/A% -306 -73.9% -306 -73.9% 0 0.0% 168 2.8%
views_query_views_alter0 N/A% -39 -9.4% -41 -9.9% 0 0.0% 120 2.0%
array_intersect0 N/A% -24 -5.8% -24 -5.8% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -21 -5.1% -22 -5.3% 0 0.0% 3,696 62.6%
rdf_field_attach_view_alter0 N/A% 11 2.7% 12 2.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -10 -2.4% -8 -1.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -10 -2.4% -21 -5.1% 0 0.0% 56 0.9%
array_shift0 N/A% -8 -1.9% 4 1.0% 0 0.0% 0 0.0%
function_exists0 N/A% -6 -1.4% -34 -8.2% 0 0.0% 0 0.0%
is_array0 N/A% 6 1.4% 33 8.0% 0 0.0% 0 0.0%
edit_entity_view_alter0 N/A% -5 -1.2% -1 -0.2% 0 0.0% 0 0.0%
views_page_alter0 N/A% -2 -0.5% -2 -0.5% 0 0.0% 0 0.0%
implode0 N/A% 2 0.5% 2 0.5% 0 0.0% 0 0.0%
array_fill_keys0 N/A% -2 -0.5% -2 -0.5% 0 0.0% 0 0.0%
color_css_alter0 N/A% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
node_entity_display_alter0 N/A% 1 0.2% -5 -1.2% 0 0.0% 0 0.0%
array_merge0 N/A% 1 0.2% -5 -1.2% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.2% -3 -0.7% 48 600.0% 0 0.0%
array_diff0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
system_page_alter0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
overlay_page_alter0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%