Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: 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 #517d525cbaeb1DiffDiff%
Number of Function Calls248 452 204 82.3%
Incl. Wall Time (microsec)2,295 2,937 642 28.0%
Incl. Wall Time (microsec) per call 9 6 -3 -29.8%
Excl. Wall Time (microsec)1,347 1,995 648 48.1%
Incl. CPU (microsecs)2,522 3,320 798 31.6%
Incl. CPU (microsecs) per call 10 7 -3 -27.8%
Excl. CPU (microsec)1,140 1,710 570 50.0%
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 40,536 -2,656 -6.1%
Incl. PeakMemUse (bytes) per call 174 90 -84 -48.5%
Excl. PeakMemUse (bytes)16,536 15,208 -1,328 -8.0%

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::alter204 49.8% 642 10.7% 798 14.6% 1,016 16.5% -2,656 -43.4%
Exclusive Metrics Diff for Current Function648 100.9% 570 71.4% 880 86.6% -1,328 -50.0%
Parent functions
l204 100.0% 693 107.9% 887 111.2% 1,016 100.0% 0 0.0%
drupal_alter0 0.0% -54 -8.4% -91 -11.4% 0 0.0% -2,656 -100.0%
menu_local_tasks0 0.0% 3 0.5% 2 0.3% 0 0.0% 0 0.0%
Child functions
menu_block_view_alter0 0.0% -8 -1.2% -6 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations1 0.5% 7 1.1% 7 0.9% 136 13.4% -880 -33.1%
rdf_field_attach_view_alter0 0.0% -4 -0.6% -1 -0.1% 0 0.0% 0 0.0%
array_merge0 0.0% 4 0.6% 1 0.1% 0 0.0% -400 -15.1%
user_menu_site_status_alter0 0.0% -4 -0.6% -2 -0.3% 0 0.0% 0 0.0%
system_page_alter0 0.0% -3 -0.5% -3 -0.4% 0 0.0% 0 0.0%
is_array204 99.0% 3 0.5% 234 29.3% 0 0.0% 0 0.0%
function_exists1 0.5% 2 0.3% 6 0.8% 0 0.0% -48 -1.8%
devel_page_alter0 0.0% -2 -0.3% 4 0.5% 0 0.0% 0 0.0%
array_diff0 0.0% -1 -0.2% -6 -0.8% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
implode0 0.0% 0 0.0% -4 -0.5% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 5 0.6% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% -5 -0.6% 0 0.0% 0 0.0%