Diff Report
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517c1836bbd84Run #517c1770a3264DiffDiff%
Number of Function Calls152 98 -54 -35.5%
Incl. Wall Time (microsec)2,049 1,831 -218 -10.6%
Incl. Wall Time (microsec) per call 13 19 5 38.6%
Excl. Wall Time (microsec)1,077 869 -208 -19.3%
Incl. CPU (microsecs)2,174 1,917 -257 -11.8%
Incl. CPU (microsecs) per call 14 20 5 36.8%
Excl. CPU (microsec)882 712 -170 -19.3%
Incl. MemUse (bytes)63,472 62,464 -1,008 -1.6%
Incl. MemUse (bytes) per call 418 637 220 52.6%
Excl. MemUse (bytes)9,768 8,896 -872 -8.9%
Incl. PeakMemUse (bytes)39,208 41,472 2,264 5.8%
Incl. PeakMemUse (bytes) per call 258 423 165 64.1%
Excl. PeakMemUse (bytes)14,752 15,992 1,240 8.4%

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-54 -49.1% -218 -13.7% -257 -16.9% -1,008 -16.7% 2,264 37.4%
Exclusive Metrics Diff for Current Function-208 -95.4% -170 -66.1% -872 -86.5% 1,240 54.8%
Parent functions
l-54 -100.0% -194 -89.0% -245 -95.3% -1,008 -100.0% 0 0.0%
drupal_alter0 0.0% -24 -11.0% -10 -3.9% 0 0.0% 2,264 100.0%
menu_local_tasks0 0.0% 0 0.0% -2 -0.8% 0 0.0% 0 0.0%
Child functions
function_exists-1 -1.8% -5 -2.3% -11 -4.3% 0 0.0% 48 2.1%
devel_page_alter0 0.0% 4 1.8% 4 1.6% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -3 -1.4% -4 -1.6% 0 0.0% 0 0.0%
array_merge0 0.0% -3 -1.4% 3 1.2% 0 0.0% 224 9.9%
menu_block_view_alter0 0.0% -2 -0.9% -5 -1.9% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 2 0.9% 2 0.8% 0 0.0% 0 0.0%
implode0 0.0% 2 0.9% 2 0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -1.8% -2 -0.9% 1 0.4% -136 -13.5% 752 33.2%
devel_translated_menu_link_alter0 0.0% 2 0.9% 1 0.4% 0 0.0% 0 0.0%
array_diff0 0.0% -2 -0.9% 3 1.2% 0 0.0% 0 0.0%
system_page_alter0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
is_array-54 -96.4% -1 -0.5% -70 -27.2% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% -1 -0.5% -2 -0.8% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -6 -2.3% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% -4 -1.6% 0 0.0% 0 0.0%