Diff Report
Run #519fc9a1407b3: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fc956834f6: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519fc9a1407b3Run #519fc956834f6DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)2,141 2,167 26 1.2%
Incl. Wall Time (microsec) per call 30 30 0 1.2%
Excl. Wall Time (microsec)845 859 14 1.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)105,592 105,504 -88 -0.1%
Incl. MemUse (bytes) per call 1,467 1,465 -1 -0.1%
Excl. MemUse (bytes)-10,688 -10,656 32 0.3%
Incl. PeakMemUse (bytes)101,768 101,312 -456 -0.4%
Incl. PeakMemUse (bytes) per call 1,413 1,407 -6 -0.4%
Excl. PeakMemUse (bytes)16,152 16,176 24 0.1%

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% 26 6.4% 0 0.0% -88 -0.1% -456 -0.3%
Exclusive Metrics Diff for Current Function14 53.8% 0 N/A% 32 36.4% 24 5.3%
Parent functions
drupal_alter0 N/A% 25 96.2% 0 N/A% -88 -100.0% -456 -100.0%
l0 N/A% 1 3.8% 0 N/A% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Child functions
views_query_views_alter0 N/A% 48 184.6% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -44 -169.2% 0 N/A% 0 0.0% 0 0.0%
node_query_node_access_alter0 N/A% 7 26.9% 0 N/A% 0 0.0% 0 0.0%
system_page_alter0 N/A% -3 -11.5% 0 N/A% 0 0.0% -88 -19.3%
rdf_field_attach_view_alter0 N/A% -2 -7.7% 0 N/A% -88 -100.0% -96 -21.1%
array_diff0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
array_intersect0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
function_exists0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 7.7% 0 N/A% 0 0.0% 0 0.0%
views_page_alter0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -1 -3.8% 0 N/A% 0 0.0% -88 -19.3%
node_entity_display_alter0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%
user_menu_site_status_alter0 N/A% -1 -3.8% 0 N/A% 0 0.0% 0 0.0%
array_keys0 N/A% 1 3.8% 0 N/A% -8 -9.1% 0 0.0%
implode0 N/A% 1 3.8% 0 N/A% 0 0.0% -96 -21.1%
is_array0 N/A% 0 0.0% 0 N/A% -24 -27.3% -24 -5.3%
array_fill_keys0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
array_merge0 N/A% 0 0.0% 0 N/A% 0 0.0% -88 -19.3%