Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls41 39 -2 -4.9%
Incl. Wall Time (microsec)1,329 1,298 -31 -2.3%
Incl. Wall Time (microsec) per call 32 33 1 2.7%
Excl. Wall Time (microsec)568 542 -26 -4.6%
Incl. CPU (microsecs)1,358 1,325 -33 -2.4%
Incl. CPU (microsecs) per call 33 34 1 2.6%
Excl. CPU (microsec)486 467 -19 -3.9%
Incl. MemUse (bytes)36,344 36,344 0 0.0%
Incl. MemUse (bytes) per call 886 932 45 5.1%
Excl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. PeakMemUse (bytes)21,864 21,776 -88 -0.4%
Incl. PeakMemUse (bytes) per call 533 558 25 4.7%
Excl. PeakMemUse (bytes)8,048 8,048 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-2 -50.0% -31 -3.9% -33 -3.5% 0 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function-26 -83.9% -19 -57.6% 0 N/A% 0 0.0%
Parent functions
l-2 -100.0% -19 -61.3% -20 -60.6% 0 N/A% 0 0.0%
drupal_alter0 0.0% -12 -38.7% -13 -39.4% 0 N/A% -88 -100.0%
menu_local_tasks0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
system_page_alter0 0.0% -4 -12.9% -4 -12.1% 0 N/A% 0 0.0%
function_exists0 0.0% 4 12.9% 6 18.2% 0 N/A% 0 0.0%
is_array-2 -100.0% -2 -6.5% -14 -42.4% 0 N/A% 0 0.0%
views_page_alter0 0.0% -2 -6.5% -2 -6.1% 0 N/A% 0 0.0%
array_merge0 0.0% -1 -3.2% 2 6.1% 0 N/A% 0 0.0%
array_diff0 0.0% 1 3.2% -1 -3.0% 0 N/A% 0 0.0%
array_shift0 0.0% -1 -3.2% -1 -3.0% 0 N/A% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% 1 3.0% 0 N/A% -88 -100.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 0 0.0% 1 3.0% 0 N/A% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 1 3.0% 0 N/A% 0 0.0%
implode0 0.0% 0 0.0% -3 -9.1% 0 N/A% 0 0.0%