Diff Report
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #512a226436ce4Run #512a1f7f217a6DiffDiff%
Number of Function Calls256 623 367 143.4%
Incl. Wall Time (microsec)4,356 5,739 1,383 31.7%
Incl. Wall Time (microsec) per call 17 9 -8 -45.9%
Excl. Wall Time (microsec)1,893 3,544 1,651 87.2%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 16 6 -9 -58.9%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)178,440 166,392 -12,048 -6.8%
Incl. MemUse (bytes) per call 697 267 -430 -61.7%
Excl. MemUse (bytes)2,520 30,168 27,648 1097.1%
Incl. PeakMemUse (bytes)160,920 112,416 -48,504 -30.1%
Incl. PeakMemUse (bytes) per call 629 180 -448 -71.3%
Excl. PeakMemUse (bytes)31,440 27,576 -3,864 -12.3%

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::alter367 42.7% 1,383 2.8% 0 0.0% -12,048 -0.4% -48,504 -1.7%
Exclusive Metrics Diff for Current Function1,651 119.4% 0 N/A% 27,648 229.5% -3,864 -8.0%
Parent functions
drupal_alter367 100.0% 1,382 99.9% 0 N/A% -12,112 -100.5% -47,992 -98.9%
menu_local_tasks0 0.0% 1 0.1% 0 N/A% 64 0.5% -512 -1.1%
Child functions
views_query_views_alter-2 -0.4% -240 -17.4% 0 N/A% -34,712 -288.1% -36,120 -74.5%
views_page_alter0 0.0% -71 -5.1% 0 N/A% -17,192 -142.7% -14,976 -30.9%
rdf_field_attach_view_alter0 0.0% -56 -4.0% 0 N/A% 3,008 25.0% 2,512 5.2%
node_entity_display_alter23 4.7% 47 3.4% 0 N/A% 1,128 9.4% 688 1.4%
array_shift52 10.6% 42 3.0% 4,000 N/A% -2,760 -22.9% -496 -1.0%
implode52 10.6% 41 3.0% 0 N/A% 6,656 55.2% -304 -0.6%
node_query_node_access_alter-1 -0.2% -25 -1.8% 0 N/A% 6,192 51.4% 4,248 8.8%
function_exists-2 -0.4% -4 -0.3% 0 N/A% 0 0.0% -176 -0.4%
Drupal\Core\Extension\ModuleHandler::getImplementations3 0.6% 3 0.2% 0 N/A% 648 5.4% -336 -0.7%
user_menu_breadcrumb_alter-1 -0.2% -2 -0.1% 0 N/A% -1,128 -9.4% -816 -1.7%
array_merge-1 -0.2% 2 0.1% 0 N/A% -1,376 -11.4% -1,440 -3.0%
overlay_page_alter0 0.0% 1 0.1% 0 N/A% 0 0.0% 248 0.5%
devel_page_alter0 0.0% -1 -0.1% 0 N/A% 0 0.0% -120 -0.2%
menu_block_view_alter0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
custom_block_block_view_alter0 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
array_keys0 0.0% -1 -0.1% 0 N/A% -256 -2.1% -240 -0.5%
array_intersect0 0.0% -1 -0.1% 0 N/A% -120 -1.0% 384 0.8%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -0.1% 0 N/A% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% -4,000 N/A% 0 0.0% 0 0.0%
array_diff2 0.4% 0 0.0% 0 N/A% 344 2.9% -16 -0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 0 N/A% -128 -1.1% -128 -0.3%
system_page_alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 2,336 4.8%
custom_block_menu_local_tasks_alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 112 0.2%
is_array367 74.6% 0 0.0% 0 N/A% 0 0.0% 0 0.0%