Diff Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d750163e11: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517d7587ada9cRun #517d750163e11DiffDiff%
Number of Function Calls452 248 -204 -45.1%
Incl. Wall Time (microsec)2,926 2,377 -549 -18.8%
Incl. Wall Time (microsec) per call 6 10 3 48.1%
Excl. Wall Time (microsec)1,959 1,407 -552 -28.2%
Incl. CPU (microsecs)3,331 2,610 -721 -21.6%
Incl. CPU (microsecs) per call 7 11 3 42.8%
Excl. CPU (microsec)1,722 1,206 -516 -30.0%
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)40,368 43,192 2,824 7.0%
Incl. PeakMemUse (bytes) per call 89 174 85 95.0%
Excl. PeakMemUse (bytes)15,216 16,536 1,320 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% -549 -6.7% -721 -7.5% -1,016 -9.2% 2,824 25.6%
Exclusive Metrics Diff for Current Function-552 -100.5% -516 -71.6% -880 -86.6% 1,320 46.7%
Parent functions
l-204 -100.0% -651 -118.6% -882 -122.3% -1,016 -100.0% -48 -1.7%
drupal_alter0 0.0% 104 18.9% 163 22.6% 0 0.0% 2,872 101.7%
menu_local_tasks0 0.0% -2 -0.4% -2 -0.3% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -0.5% 9 1.6% 3 0.4% -136 -13.4% 880 31.2%
system_page_alter0 0.0% -8 -1.5% -7 -1.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 5 0.9% 6 0.8% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -5 -0.9% -6 -0.8% 0 0.0% 0 0.0%
is_array-204 -99.0% 4 0.7% -224 -31.1% 0 0.0% 0 0.0%
devel_page_alter0 0.0% -4 -0.7% -5 -0.7% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 4 0.7% 4 0.6% 0 0.0% 0 0.0%
function_exists-1 -0.5% -4 -0.7% 7 1.0% 0 0.0% 48 1.7%
array_diff0 0.0% -2 -0.4% 3 0.4% 0 0.0% 0 0.0%
menu_block_view_alter0 0.0% 2 0.4% 3 0.4% 0 0.0% 176 6.2%
implode0 0.0% 1 0.2% 6 0.8% 0 0.0% 0 0.0%
array_merge0 0.0% 1 0.2% 0 0.0% 0 0.0% 400 14.2%
devel_translated_menu_link_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 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%
views_page_alter0 0.0% 0 0.0% 4 0.6% 0 0.0% 0 0.0%