Diff Report
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #517c7dc1dc4c3Run #517c7d73caad2DiffDiff%
Number of Function Calls152 152 0 0.0%
Incl. Wall Time (microsec)2,291 2,215 -76 -3.3%
Incl. Wall Time (microsec) per call 15 15 -1 -3.3%
Excl. Wall Time (microsec)1,262 1,151 -111 -8.8%
Incl. CPU (microsecs)2,431 2,356 -75 -3.1%
Incl. CPU (microsecs) per call 16 16 -0 -3.1%
Excl. CPU (microsec)1,028 935 -93 -9.0%
Incl. MemUse (bytes)64,944 63,608 -1,336 -2.1%
Incl. MemUse (bytes) per call 427 418 -9 -2.1%
Excl. MemUse (bytes)10,192 9,904 -288 -2.8%
Incl. PeakMemUse (bytes)41,672 40,536 -1,136 -2.7%
Incl. PeakMemUse (bytes) per call 274 267 -7 -2.7%
Excl. PeakMemUse (bytes)15,304 15,208 -96 -0.6%

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::alter0 0.0% -76 -21.5% -75 -8.0% -1,336 -53.9% -1,136 -46.3%
Exclusive Metrics Diff for Current Function-111 -146.1% -93 -124.0% -288 -21.6% -96 -8.5%
Parent functions
l0 N/A% -237 -311.8% -233 -310.7% -1,336 -100.0% -960 -84.5%
drupal_alter0 N/A% 156 205.3% 152 202.7% 0 0.0% -176 -15.5%
menu_local_tasks0 N/A% 5 6.6% 6 8.0% 0 0.0% 0 0.0%
Child functions
node_link_alter-54 -100.0% -57 -75.0% -110 -146.7% -800 -59.9% -864 -76.1%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 44 57.9% 43 57.3% -248 -18.6% 0 0.0%
system_page_alter0 0.0% 27 35.5% 28 37.3% 0 0.0% 0 0.0%
function_exists0 0.0% 9 11.8% 19 25.3% 0 0.0% 0 0.0%
user_menu_site_status_alter0 0.0% -6 -7.9% -2 -2.7% 0 0.0% 0 0.0%
views_page_alter0 0.0% 6 7.9% 6 8.0% 0 0.0% 0 0.0%
is_array0 0.0% 5 6.6% 21 28.0% 0 0.0% 0 0.0%
rdf_field_attach_view_alter0 0.0% -5 -6.6% -5 -6.7% 0 0.0% 0 0.0%
node_entity_display_alter0 0.0% 5 6.6% 15 20.0% 0 0.0% 0 0.0%
implode0 0.0% 5 6.6% 5 6.7% 0 0.0% 0 0.0%
devel_page_alter0 0.0% 3 3.9% 6 8.0% 0 0.0% 0 0.0%
menu_block_view_alter0 0.0% -2 -2.6% -3 -4.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -1 -1.3% 3 4.0% 0 0.0% 0 0.0%
array_shift0 0.0% 1 1.3% 1 1.3% 0 0.0% 0 0.0%
array_merge0 0.0% 1 1.3% 0 0.0% 0 0.0% -176 -15.5%
devel_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% -9 -12.0% 0 0.0% 0 0.0%