Diff Report
Run #517d52b5a5611: 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 #517d52b5a5611Run #517d51ae434deDiffDiff%
Number of Function Calls452 248 -204 -45.1%
Incl. Wall Time (microsec)2,874 2,295 -579 -20.1%
Incl. Wall Time (microsec) per call 6 9 3 45.5%
Excl. Wall Time (microsec)1,939 1,347 -592 -30.5%
Incl. CPU (microsecs)3,243 2,522 -721 -22.2%
Incl. CPU (microsecs) per call 7 10 3 41.7%
Excl. CPU (microsec)1,623 1,140 -483 -29.8%
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)40,408 43,192 2,784 6.9%
Incl. PeakMemUse (bytes) per call 89 174 85 94.8%
Excl. PeakMemUse (bytes)15,256 16,536 1,280 8.4%

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% -579 -23.9% -721 -51.6% -1,016 -9.9% 2,784 27.3%
Exclusive Metrics Diff for Current Function-592 -102.2% -483 -67.0% -880 -86.6% 1,280 46.0%
Parent functions
l-204 -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::getImplementations-1 -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_exists-1 -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_array-204 -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%