Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls375 335 -40 -10.7%
Incl. Wall Time (microsec)6,875 6,553 -322 -4.7%
Incl. Wall Time (microsec) per call 18 20 1 6.7%
Excl. Wall Time (microsec)3,443 3,277 -166 -4.8%
Incl. CPU (microsecs)7,274 6,915 -359 -4.9%
Incl. CPU (microsecs) per call 19 21 1 6.4%
Excl. CPU (microsec)3,223 3,073 -150 -4.7%
Incl. MemUse (bytes)66,812 66,252 -560 -0.8%
Incl. MemUse (bytes) per call 178 198 20 11.0%
Excl. MemUse (bytes)-4,856 -5,420 -564 -11.6%
Incl. PeakMemUse (bytes)47,972 47,936 -36 -0.1%
Incl. PeakMemUse (bytes) per call 128 143 15 11.9%
Excl. PeakMemUse (bytes)10,296 10,296 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::alter-40 -50.0% -322 -0.6% -359 -0.7% -560 -0.6% -36 -0.0%
Exclusive Metrics Diff for Current Function-166 -51.6% -150 -41.8% -564 -100.7% 0 0.0%
Parent functions
drupal_alter-20 -50.0% -211 -65.5% -228 -63.5% -560 -100.0% -36 -100.0%
l-20 -50.0% -112 -34.8% -132 -36.8% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
Child functions
views_query_views_alter0 0.0% -78 -24.2% -79 -22.0% 0 0.0% 0 0.0%
is_array-40 -100.0% -38 -11.8% -58 -16.2% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% -25 -7.8% -27 -7.5% 0 0.0% 0 0.0%
system_page_alter0 0.0% -20 -6.2% -20 -5.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 5 1.6% -12 -3.3% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 5 1.6% -1 -0.3% 0 0.0% 0 0.0%
overlay_page_alter0 0.0% -4 -1.2% -5 -1.4% 0 0.0% 0 0.0%
array_keys0 0.0% -4 -1.2% -4 -1.1% 4 0.7% 4 11.1%
array_shift0 0.0% -4 -1.2% -6 -1.7% 0 0.0% 0 0.0%
array_diff0 0.0% 3 0.9% 1 0.3% 0 0.0% 0 0.0%
function_exists0 0.0% 3 0.9% -2 -0.6% 0 0.0% 0 0.0%
implode0 0.0% -3 -0.9% 9 2.5% 0 0.0% 0 0.0%
array_intersect0 0.0% 3 0.9% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 1 0.3% 1 0.3% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 1 0.3% -1 -0.3% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -1 -0.3% 1 0.3% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% -40 -111.1%
array_merge0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 0.0%