Diff Report
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519ff693b4ca2Run #519ff79b9e81aDiffDiff%
Number of Function Calls87 87 0 0.0%
Incl. Wall Time (microsec)3,432 3,443 11 0.3%
Incl. Wall Time (microsec) per call 39 40 0 0.3%
Excl. Wall Time (microsec)1,481 1,487 6 0.4%
Incl. CPU (microsecs)3,521 3,525 4 0.1%
Incl. CPU (microsecs) per call 40 41 0 0.1%
Excl. CPU (microsec)1,299 1,253 -46 -3.5%
Incl. MemUse (bytes)73,264 73,264 0 0.0%
Incl. MemUse (bytes) per call 842 842 0 0.0%
Excl. MemUse (bytes)-20,880 -20,880 0 0.0%
Incl. PeakMemUse (bytes)85,480 85,480 0 0.0%
Incl. PeakMemUse (bytes) per call 983 983 0 0.0%
Excl. PeakMemUse (bytes)17,992 17,992 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% 11 1.9% 4 0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 54.5% -46 -1150.0% 0 N/A% 0 N/A%
Parent functions
drupal_alter0 N/A% 13 118.2% 9 225.0% 0 N/A% 0 N/A%
menu_local_tasks0 N/A% -1 -9.1% -1 -25.0% 0 N/A% 0 N/A%
l0 N/A% -1 -9.1% -4 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 9 81.8% 11 275.0% 0 N/A% 0 N/A%
function_exists0 N/A% -3 -27.3% 3 75.0% 0 N/A% 0 N/A%
implode0 N/A% 2 18.2% 2 50.0% 0 N/A% 0 N/A%
system_page_alter0 N/A% -1 -9.1% 0 0.0% 0 N/A% 0 N/A%
overlay_page_alter0 N/A% -1 -9.1% -1 -25.0% 0 N/A% 0 N/A%
array_fill_keys0 N/A% -1 -9.1% 2 50.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -1 -9.1% 2 50.0% 0 N/A% 0 N/A%
is_array0 N/A% 1 9.1% 16 400.0% 0 N/A% 0 N/A%
user_menu_site_status_alter0 N/A% 1 9.1% -1 -25.0% 0 N/A% 0 N/A%
array_merge0 N/A% -1 -9.1% -2 -50.0% 0 N/A% 0 N/A%
node_entity_display_alter0 N/A% -1 -9.1% 4 100.0% 0 N/A% 0 N/A%
menu_block_view_system_menu_block_alter0 N/A% 1 9.1% 3 75.0% 0 N/A% 0 N/A%
user_template_preprocess_default_variables_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
views_page_alter0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
rdf_field_attach_view_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_shift0 N/A% 0 0.0% 6 150.0% 0 N/A% 0 N/A%
array_diff0 N/A% 0 0.0% 4 100.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 2 50.0% 0 N/A% 0 N/A%
array_intersect0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%
node_query_node_access_alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%