Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls79 79 0 0.0%
Incl. Wall Time (microsec)3,802 3,737 -65 -1.7%
Incl. Wall Time (microsec) per call 48 47 -1 -1.7%
Excl. Wall Time (microsec)809 818 9 1.1%
Incl. CPU (microsecs)3,603 3,585 -18 -0.5%
Incl. CPU (microsecs) per call 46 45 -0 -0.5%
Excl. CPU (microsec)638 664 26 4.1%
Incl. MemUse (bytes)179,560 179,560 0 0.0%
Incl. MemUse (bytes) per call 2,273 2,273 0 0.0%
Excl. MemUse (bytes)-10,760 -10,760 0 0.0%
Incl. PeakMemUse (bytes)145,592 145,568 -24 -0.0%
Incl. PeakMemUse (bytes) per call 1,843 1,843 -0 -0.0%
Excl. PeakMemUse (bytes)7,880 7,880 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% -65 -8.8% -18 -4.0% 0 0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function9 13.8% 26 144.4% 0 N/A% 0 0.0%
Parent functions
drupal_alter0 N/A% -60 -92.3% -12 -66.7% 0 N/A% -24 -100.0%
l0 N/A% -6 -9.2% -7 -38.9% 0 N/A% 0 0.0%
menu_local_tasks0 N/A% 1 1.5% 1 5.6% 0 N/A% 0 0.0%
Child functions
color_form_system_theme_settings_alter0 N/A% -43 -66.2% -10 -55.6% 0 N/A% 0 0.0%
array_keys0 N/A% -33 -50.8% -34 -188.9% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 7 10.8% -1 -5.6% 0 N/A% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -5 -7.7% -4 -22.2% 0 N/A% -24 -100.0%
user_menu_site_status_alter0 N/A% -4 -6.2% -3 -16.7% 0 N/A% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -3 -4.6% -3 -16.7% 0 N/A% 0 0.0%
function_exists0 N/A% 3 4.6% 14 77.8% 0 N/A% 0 0.0%
is_array0 N/A% -2 -3.1% -8 -44.4% 0 N/A% 0 0.0%
system_page_alter0 N/A% 2 3.1% 1 5.6% 0 N/A% 0 0.0%
array_merge0 N/A% 2 3.1% 9 50.0% 0 N/A% 0 0.0%
views_page_alter0 N/A% 1 1.5% 2 11.1% 0 N/A% 0 0.0%
simpletest_js_alter0 N/A% 1 1.5% 1 5.6% 0 N/A% 0 0.0%
user_menu_breadcrumb_alter0 N/A% 0 0.0% -2 -11.1% 0 N/A% 0 0.0%
array_intersect0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
array_shift0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 0.0%
array_diff0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
array_fill_keys0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 5.6% 0 N/A% 0 0.0%