Diff Report
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517c76da9b0d3Run #517c75d3de7c7DiffDiff%
Number of Function Calls152 98 -54 -35.5%
Incl. Wall Time (microsec)2,054 1,836 -218 -10.6%
Incl. Wall Time (microsec) per call 14 19 5 38.6%
Excl. Wall Time (microsec)1,099 918 -181 -16.5%
Incl. CPU (microsecs)2,173 1,921 -252 -11.6%
Incl. CPU (microsecs) per call 14 20 5 37.1%
Excl. CPU (microsec)916 734 -182 -19.9%
Incl. MemUse (bytes)64,424 62,600 -1,824 -2.8%
Incl. MemUse (bytes) per call 424 639 215 50.7%
Excl. MemUse (bytes)10,712 9,024 -1,688 -15.8%
Incl. PeakMemUse (bytes)40,904 42,504 1,600 3.9%
Incl. PeakMemUse (bytes) per call 269 434 165 61.2%
Excl. PeakMemUse (bytes)15,776 16,272 496 3.1%

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-54 -49.1% -218 -0.1% -252 -0.3% -1,824 -0.8% 1,600 0.5%
Exclusive Metrics Diff for Current Function-181 -83.0% -182 -72.2% -1,688 -92.5% 496 31.0%
Parent functions
template_preprocess_link-50 -92.6% -200 -91.7% -220 -87.3% -808 -44.3% -480 -30.0%
l-4 -7.4% -33 -15.1% -36 -14.3% -1,016 -55.7% 0 0.0%
drupal_alter0 0.0% 16 7.3% 4 1.6% 0 0.0% 2,080 130.0%
menu_local_tasks0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations-1 -1.8% -31 -14.2% -37 -14.7% -136 -7.5% 744 46.5%
devel_page_alter0 0.0% -5 -2.3% -5 -2.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% 4 1.8% 4 1.6% 0 0.0% 0 0.0%
array_merge0 0.0% 3 1.4% 5 2.0% 0 0.0% 312 19.5%
user_template_preprocess_default_variables_alter0 0.0% -3 -1.4% 1 0.4% 0 0.0% 0 0.0%
is_array-54 -96.4% -2 -0.9% -37 -14.7% 0 0.0% 0 0.0%
function_exists-1 -1.8% -2 -0.9% 1 0.4% 0 0.0% 48 3.0%
system_page_alter0 0.0% 1 0.5% 2 0.8% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% -1 -0.5% -4 -1.6% 0 0.0% 0 0.0%
menu_block_view_alter0 0.0% -1 -0.5% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 4 1.6% 0 0.0% 0 0.0%
devel_translated_menu_link_alter0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% 0 0.0% -6 -2.4% 0 0.0% 0 0.0%
implode0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% -6 -2.4% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 6 2.4% 0 0.0% 0 0.0%