Diff Report
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517d525cbaeb1Run #517d51ae434deDiffDiff%
Number of Function Calls452 248 -204 -45.1%
Incl. Wall Time (microsec)2,937 2,295 -642 -21.9%
Incl. Wall Time (microsec) per call 6 9 3 42.4%
Excl. Wall Time (microsec)1,995 1,347 -648 -32.5%
Incl. CPU (microsecs)3,320 2,522 -798 -24.0%
Incl. CPU (microsecs) per call 7 10 3 38.5%
Excl. CPU (microsec)1,710 1,140 -570 -33.3%
Incl. MemUse (bytes)70,808 69,792 -1,016 -1.4%
Incl. MemUse (bytes) per call 157 281 125 79.6%
Excl. MemUse (bytes)17,104 16,224 -880 -5.1%
Incl. PeakMemUse (bytes)40,536 43,192 2,656 6.6%
Incl. PeakMemUse (bytes) per call 90 174 84 94.2%
Excl. PeakMemUse (bytes)15,208 16,536 1,328 8.7%

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::alter-204 -49.8% -642 -10.7% -798 -14.6% -1,016 -16.5% 2,656 43.4%
Exclusive Metrics Diff for Current Function-648 -100.9% -570 -71.4% -880 -86.6% 1,328 50.0%
Parent functions
l-204 -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::getImplementations-1 -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_array-204 -99.0% -3 -0.5% -234 -29.3% 0 0.0% 0 0.0%
function_exists-1 -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%