Diff Report
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #51ba946b609edRun #51ba929760d1bDiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)1,153 1,111 -42 -3.6%
Incl. Wall Time (microsec) per call 21 21 -1 -3.6%
Excl. Wall Time (microsec)592 561 -31 -5.2%
Incl. CPU (microsecs)1,205 1,158 -47 -3.9%
Incl. CPU (microsecs) per call 22 21 -1 -3.9%
Excl. CPU (microsec)461 435 -26 -5.6%
Incl. MemUse (bytes)41,160 40,880 -280 -0.7%
Incl. MemUse (bytes) per call 762 757 -5 -0.7%
Excl. MemUse (bytes)8,072 8,008 -64 -0.8%
Incl. PeakMemUse (bytes)4,968 13,464 8,496 171.0%
Incl. PeakMemUse (bytes) per call 92 249 157 171.0%
Excl. PeakMemUse (bytes)2,456 3,848 1,392 56.7%

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% -42 -0.0% -47 -0.0% -280 -0.0% 8,496 0.0%
Exclusive Metrics Diff for Current Function-31 -73.8% -26 -55.3% -64 -22.9% 1,392 16.4%
Parent functions
drupal_alter0 N/A% -32 -76.2% -29 -61.7% -240 -85.7% 8,496 100.0%
l0 N/A% -11 -26.2% -19 -40.4% -8 -2.9% 0 0.0%
menu_local_tasks0 N/A% 1 2.4% 1 2.1% -32 -11.4% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -7 -16.7% -3 -6.4% -48 -17.1% 256 3.0%
system_page_alter0 N/A% -6 -14.3% -5 -10.6% -32 -11.4% 3,616 42.6%
is_array0 N/A% 3 7.1% -7 -14.9% 0 0.0% 0 0.0%
array_merge0 N/A% 3 7.1% 3 6.4% 0 0.0% 464 5.5%
views_page_alter0 N/A% -2 -4.8% -1 -2.1% -24 -8.6% 2,376 28.0%
user_template_preprocess_default_variables_alter0 N/A% -2 -4.8% -1 -2.1% -56 -20.0% 0 0.0%
simpletest_js_alter0 N/A% 1 2.4% 1 2.1% 0 0.0% 0 0.0%
user_menu_breadcrumb_alter0 N/A% -1 -2.4% -1 -2.1% -48 -17.1% 0 0.0%
function_exists0 N/A% 0 0.0% -2 -4.3% 0 0.0% 296 3.5%
implode0 N/A% 0 0.0% -2 -4.3% -8 -2.9% 0 0.0%
array_diff0 N/A% 0 0.0% -2 -4.3% 0 0.0% 96 1.1%
array_shift0 N/A% 0 0.0% -1 -2.1% 0 0.0% 0 0.0%