Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls488 488 0 0.0%
Incl. Wall Time (microsec)8,593 8,743 150 1.7%
Incl. Wall Time (microsec) per call 18 18 0 1.7%
Excl. Wall Time (microsec)4,249 4,283 34 0.8%
Incl. CPU (microsecs)9,092 9,238 146 1.6%
Incl. CPU (microsecs) per call 19 19 0 1.6%
Excl. CPU (microsec)4,069 4,065 -4 -0.1%
Incl. MemUse (bytes)73,036 73,036 0 0.0%
Incl. MemUse (bytes) per call 150 150 0 0.0%
Excl. MemUse (bytes)-896 -896 0 0.0%
Incl. PeakMemUse (bytes)49,344 49,244 -100 -0.2%
Incl. PeakMemUse (bytes) per call 101 101 -0 -0.2%
Excl. PeakMemUse (bytes)9,284 9,284 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% 150 1.0% 146 1.0% 0 0.0% -100 -15.5%
Exclusive Metrics Diff for Current Function34 22.7% -4 -2.7% 0 N/A% 0 0.0%
Parent functions
drupal_alter0 N/A% 156 104.0% 157 107.5% 0 N/A% -100 -100.0%
l0 N/A% -4 -2.7% -8 -5.5% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% -2 -1.3% -3 -2.1% 0 N/A% 0 0.0%
Child functions
views_page_alter0 N/A% 27 18.0% 28 19.2% 0 N/A% 0 0.0%
system_page_alter0 N/A% 22 14.7% 23 15.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 16 10.7% 15 10.3% 0 N/A% 0 0.0%
function_exists0 N/A% 14 9.3% 9 6.2% 0 N/A% 0 0.0%
node_query_node_access_alter0 N/A% 14 9.3% 17 11.6% 0 N/A% 0 0.0%
rdf_field_attach_view_alter0 N/A% 12 8.0% 11 7.5% 0 N/A% 0 0.0%
views_query_views_alter0 N/A% 11 7.3% 8 5.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -8 -5.3% 4 2.7% 0 N/A% 0 0.0%
devel_page_alter0 N/A% 7 4.7% 7 4.8% 0 N/A% 0 0.0%
implode0 N/A% -5 -3.3% 4 2.7% 0 N/A% 0 0.0%
overlay_page_alter0 N/A% 4 2.7% 4 2.7% 0 N/A% 0 0.0%
node_entity_display_alter0 N/A% -4 -2.7% -8 -5.5% 0 N/A% 0 0.0%
is_array0 N/A% -4 -2.7% 22 15.1% 0 N/A% 0 0.0%
array_keys0 N/A% 3 2.0% 9 6.2% 0 N/A% 0 0.0%
array_shift0 N/A% 3 2.0% -2 -1.4% 0 N/A% -100 -100.0%
array_intersect0 N/A% 2 1.3% 2 1.4% 0 N/A% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -2 -1.3% -1 -0.7% 0 N/A% 0 0.0%
array_merge0 N/A% 2 1.3% 2 1.4% 0 N/A% 0 0.0%
array_diff0 N/A% 1 0.7% -6 -4.1% 0 N/A% 0 0.0%
user_menu_site_status_alter0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -1 -0.7% -1 -0.7% 0 N/A% 0 0.0%
devel_translated_menu_link_alter0 N/A% 1 0.7% 1 0.7% 0 N/A% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 2 1.4% 0 N/A% 0 0.0%