Diff Report
Run #518080a5ca60d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518081a41c05e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #518080a5ca60dRun #518081a41c05eDiffDiff%
Number of Function Calls250 454 204 81.6%
Incl. Wall Time (microsec)2,345 2,946 601 25.6%
Incl. Wall Time (microsec) per call 9 6 -3 -30.8%
Excl. Wall Time (microsec)1,355 1,993 638 47.1%
Incl. CPU (microsecs)2,588 3,304 716 27.7%
Incl. CPU (microsecs) per call 10 7 -3 -29.7%
Excl. CPU (microsec)1,164 1,698 534 45.9%
Incl. MemUse (bytes)70,248 71,264 1,016 1.4%
Incl. MemUse (bytes) per call 281 157 -124 -44.1%
Excl. MemUse (bytes)16,288 17,168 880 5.4%
Incl. PeakMemUse (bytes)43,856 42,624 -1,232 -2.8%
Incl. PeakMemUse (bytes) per call 175 94 -82 -46.5%
Excl. PeakMemUse (bytes)16,904 16,824 -80 -0.5%

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% 601 49.3% 716 55.2% 1,016 23.5% -1,232 -28.5%
Exclusive Metrics Diff for Current Function638 106.2% 534 74.6% 880 86.6% -80 -6.5%
Parent functions
l204 100.0% 652 108.5% 844 117.9% 1,016 100.0% 856 69.5%
drupal_alter0 0.0% -52 -8.7% -129 -18.0% 0 0.0% -2,088 -169.5%
menu_local_tasks0 0.0% 1 0.2% 1 0.1% 0 0.0% 0 0.0%
Child functions
user_template_preprocess_default_variables_alter0 0.0% -43 -7.2% -43 -6.0% 0 0.0% -264 -21.4%
Drupal\Core\Extension\ModuleHandler::getImplementations1 0.5% 14 2.3% 12 1.7% 136 13.4% -568 -46.1%
views_page_alter0 0.0% -8 -1.3% -9 -1.3% 0 0.0% -48 -3.9%
devel_page_alter0 0.0% -5 -0.8% 0 0.0% 0 0.0% 0 0.0%
function_exists1 0.5% 4 0.7% 3 0.4% 0 0.0% -48 -3.9%
menu_block_view_alter0 0.0% -2 -0.3% -4 -0.6% 0 0.0% 0 0.0%
array_shift0 0.0% 2 0.3% -6 -0.8% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 0.2% 1 0.1% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
array_merge0 0.0% 0 0.0% 6 0.8% 0 0.0% -224 -18.2%
implode0 0.0% 0 0.0% -3 -0.4% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 2 0.3% 0 0.0% 0 0.0%
is_array204 99.0% 0 0.0% 223 31.1% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%