Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d52b5a5611: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517d51ae434deRun #517d52b5a5611DiffDiff%
Number of Function Calls248 452 204 82.3%
Incl. Wall Time (microsec)2,295 2,874 579 25.2%
Incl. Wall Time (microsec) per call 9 6 -3 -31.3%
Excl. Wall Time (microsec)1,347 1,939 592 43.9%
Incl. CPU (microsecs)2,522 3,243 721 28.6%
Incl. CPU (microsecs) per call 10 7 -3 -29.4%
Excl. CPU (microsec)1,140 1,623 483 42.4%
Incl. MemUse (bytes)69,792 70,808 1,016 1.5%
Incl. MemUse (bytes) per call 281 157 -125 -44.3%
Excl. MemUse (bytes)16,224 17,104 880 5.4%
Incl. PeakMemUse (bytes)43,192 40,408 -2,784 -6.4%
Incl. PeakMemUse (bytes) per call 174 89 -85 -48.7%
Excl. PeakMemUse (bytes)16,536 15,256 -1,280 -7.7%

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::alter204 49.8% 579 23.9% 721 51.6% 1,016 9.9% -2,784 -27.3%
Exclusive Metrics Diff for Current Function592 102.2% 483 67.0% 880 86.6% -1,280 -46.0%
Parent functions
l204 100.0% 645 111.4% 843 116.9% 1,016 100.0% 48 1.7%
drupal_alter0 0.0% -67 -11.6% -124 -17.2% 0 0.0% -2,832 -101.7%
menu_local_tasks0 0.0% 1 0.2% 2 0.3% 0 0.0% 0 0.0%
Child functions
system_page_alter0 0.0% -17 -2.9% -16 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations1 0.5% 10 1.7% 13 1.8% 136 13.4% -880 -31.6%
menu_block_view_alter0 0.0% -7 -1.2% -5 -0.7% 0 0.0% -176 -6.3%
user_menu_site_status_alter0 0.0% -3 -0.5% -4 -0.6% 0 0.0% 0 0.0%
function_exists1 0.5% 2 0.3% 7 1.0% 0 0.0% -48 -1.7%
rdf_field_attach_view_alter0 0.0% 2 0.3% 2 0.3% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% -1 -0.2% -1 -0.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -1 -0.2% -2 -0.3% 0 0.0% 0 0.0%
array_merge0 0.0% 1 0.2% -1 -0.1% 0 0.0% -400 -14.4%
node_entity_display_alter0 0.0% 1 0.2% 1 0.1% 0 0.0% 0 0.0%
is_array204 99.0% 1 0.2% 261 36.2% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% -10 -1.4% 0 0.0% 0 0.0%
implode0 0.0% 0 0.0% -5 -0.7% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%