Diff Report
Run #512a20b11c1ab: 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 #512a20b11c1abRun #512a1f7f217a6DiffDiff%
Number of Function Calls626 623 -3 -0.5%
Incl. Wall Time (microsec)6,264 5,739 -525 -8.4%
Incl. Wall Time (microsec) per call 10 9 -1 -7.9%
Excl. Wall Time (microsec)3,663 3,544 -119 -3.2%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 6 6 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)215,832 166,392 -49,440 -22.9%
Incl. MemUse (bytes) per call 345 267 -78 -22.5%
Excl. MemUse (bytes)26,408 30,168 3,760 14.2%
Incl. PeakMemUse (bytes)171,040 112,416 -58,624 -34.3%
Incl. PeakMemUse (bytes) per call 273 180 -93 -34.0%
Excl. PeakMemUse (bytes)33,184 27,576 -5,608 -16.9%

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-3 -8.3% -525 -1.6% 4,000 12.5% -49,440 -1.5% -58,624 -1.7%
Exclusive Metrics Diff for Current Function-119 -22.7% 0 0.0% 3,760 7.6% -5,608 -9.6%
Parent functions
drupal_alter-3 -100.0% -527 -100.4% 4,000 100.0% -49,568 -100.3% -58,624 -100.0%
menu_local_tasks0 0.0% 2 0.4% 0 0.0% 128 0.3% 0 0.0%
Child functions
views_query_views_alter-2 -6.1% -232 -44.2% 0 0.0% -34,712 -70.2% -36,000 -61.4%
views_page_alter0 0.0% -70 -13.3% 0 0.0% -17,184 -34.8% -14,976 -25.5%
Drupal\Core\Extension\ModuleHandler::getImplementations-6 -18.2% -48 -9.1% 0 0.0% -2,384 -4.8% -1,560 -2.7%
node_query_node_access_alter-1 -3.0% -25 -4.8% 0 0.0% 6,192 12.5% 4,176 7.1%
array_shift-2 -6.1% -8 -1.5% 4,000 100.0% 128 0.3% -496 -0.8%
function_exists-11 -33.3% -7 -1.3% 0 0.0% 0 0.0% -400 -0.7%
menu_block_view_alter0 0.0% -6 -1.1% 0 0.0% 0 0.0% 0 0.0%
implode-2 -6.1% 5 1.0% 0 0.0% -256 -0.5% -560 -1.0%
array_diff-1 -3.0% -4 -0.8% 0 0.0% -352 -0.7% -256 -0.4%
array_merge-4 -12.1% -3 -0.6% 0 0.0% -3,008 -6.1% -2,592 -4.4%
system_page_alter0 0.0% -2 -0.4% 0 0.0% 0 0.0% 120 0.2%
user_menu_breadcrumb_alter-1 -3.0% -2 -0.4% 0 0.0% -1,128 -2.3% -816 -1.4%
rdf_field_attach_view_alter0 0.0% -2 -0.4% 0 0.0% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% -120 -0.2%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
array_intersect0 0.0% -1 -0.2% 0 0.0% -120 -0.2% 384 0.7%
array_keys0 0.0% 0 0.0% 0 0.0% -248 -0.5% -232 -0.4%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 0 0.0% -128 -0.3% -128 -0.2%
is_array-3 -9.1% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_menu_local_tasks_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
custom_block_block_view_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
overlay_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 248 0.4%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 192 0.3%