Diff Report
Run #517c1c27a12c9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1bb406b02: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517c1c27a12c9Run #517c1bb406b02DiffDiff%
Number of Function Calls152 98 -54 -35.5%
Incl. Wall Time (microsec)1,993 1,916 -77 -3.9%
Incl. Wall Time (microsec) per call 13 20 6 49.1%
Excl. Wall Time (microsec)1,055 954 -101 -9.6%
Incl. CPU (microsecs)2,115 2,016 -99 -4.7%
Incl. CPU (microsecs) per call 14 21 7 47.8%
Excl. CPU (microsec)852 783 -69 -8.1%
Incl. MemUse (bytes)63,480 62,480 -1,000 -1.6%
Incl. MemUse (bytes) per call 418 638 220 52.7%
Excl. MemUse (bytes)9,752 8,896 -856 -8.8%
Incl. PeakMemUse (bytes)39,312 41,472 2,160 5.5%
Incl. PeakMemUse (bytes) per call 259 423 165 63.6%
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% -77 -0.0% -99 -0.1% -1,000 -0.2% 2,160 0.4%
Exclusive Metrics Diff for Current Function-101 -131.2% -69 -69.7% -856 -85.6% 1,240 57.4%
Parent functions
l-54 -100.0% -189 -245.5% -235 -237.4% -1,008 -100.8% 0 0.0%
drupal_alter0 0.0% 96 124.7% 120 121.2% 8 0.8% 2,160 100.0%
menu_local_tasks0 0.0% 16 20.8% 16 16.2% 0 0.0% 0 0.0%
Child functions
rdf_field_attach_view_alter0 0.0% 14 18.2% 14 14.1% 0 0.0% 0 0.0%
is_array-54 -96.4% 6 7.8% -47 -47.5% -24 -2.4% -56 -2.6%
system_page_alter0 0.0% 5 6.5% 6 6.1% 0 0.0% 0 0.0%
array_diff0 0.0% -4 -5.2% -4 -4.0% 0 0.0% 96 4.4%
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -1.8% 3 3.9% -5 -5.1% -136 -13.6% 664 30.7%
array_merge0 0.0% -2 -2.6% 2 2.0% 0 0.0% 256 11.9%
menu_block_view_alter0 0.0% 1 1.3% 4 4.0% 0 0.0% 0 0.0%
implode0 0.0% -1 -1.3% 1 1.0% 0 0.0% -88 -4.1%
devel_translated_menu_link_alter0 0.0% 1 1.3% 1 1.0% 16 1.6% 0 0.0%
function_exists-1 -1.8% 1 1.3% 0 0.0% 0 0.0% 48 2.2%
devel_page_alter0 0.0% 0 0.0% -5 -5.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 4 4.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -1 -1.0% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 1 1.0% 0 0.0% 0 0.0%