Diff Report
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #521962a927d49Run #5219624c55207DiffDiff%
Number of Function Calls44 45 1 2.3%
Incl. Wall Time (microsec)3,175 3,196 21 0.7%
Incl. Wall Time (microsec) per call 72 71 -1 -1.6%
Excl. Wall Time (microsec)597 595 -2 -0.3%
Incl. CPU (microsecs)2,998 2,984 -14 -0.5%
Incl. CPU (microsecs) per call 68 66 -2 -2.7%
Excl. CPU (microsec)462 459 -3 -0.6%
Incl. MemUse (bytes)115,256 115,232 -24 -0.0%
Incl. MemUse (bytes) per call 2,619 2,561 -59 -2.2%
Excl. MemUse (bytes)-10,392 -10,392 0 0.0%
Incl. PeakMemUse (bytes)89,936 98,272 8,336 9.3%
Incl. PeakMemUse (bytes) per call 2,044 2,184 140 6.8%
Excl. PeakMemUse (bytes)7,520 8,696 1,176 15.6%

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::alter1 50.0% 21 4.5% -14 -1.5% -24 -0.1% 8,336 28.3%
Exclusive Metrics Diff for Current Function-2 -9.5% -3 -21.4% 0 0.0% 1,176 14.1%
Parent functions
drupal_alter0 0.0% 17 81.0% -21 -150.0% -24 -100.0% 7,096 85.1%
l1 100.0% 2 9.5% 5 35.7% 0 0.0% 1,240 14.9%
Drupal\Core\Plugin\DefaultPluginManager::findDefinitions0 0.0% 1 4.8% 1 7.1% 0 0.0% 0 0.0%
Drupal\Core\Utility\Token::generate0 0.0% 1 4.8% 1 7.1% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
system_page_alter0 0.0% 24 114.3% 25 178.6% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% 19 90.5% 20 142.9% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -17 -81.0% -16 -114.3% -24 -100.0% 5,136 61.6%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -6 -28.6% 1 7.1% 0 0.0% 128 1.5%
devel_page_alter0 0.0% 4 19.0% -31 -221.4% 0 0.0% 0 0.0%
views_page_alter0 0.0% -3 -14.3% -4 -28.6% 0 0.0% -928 -11.1%
devel_translated_menu_link_alter0 0.0% -2 -9.5% -1 -7.1% 0 0.0% -40 -0.5%
array_keys0 0.0% 2 9.5% 2 14.3% 0 0.0% 0 0.0%
is_array1 100.0% 1 4.8% 7 50.0% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 0.0% 1 4.8% 0 0.0% 0 0.0% 288 3.5%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 4.8% -2 -14.3% 0 0.0% 0 0.0%
function_exists0 0.0% -1 -4.8% -12 -85.7% 0 0.0% 0 0.0%
array_diff0 0.0% -1 -4.8% -2 -14.3% 0 0.0% 0 0.0%
array_intersect0 0.0% 1 4.8% 1 7.1% 0 0.0% 2,400 28.8%
simpletest_js_alter0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 0.0% 0 0.0% 4 28.6% 0 0.0% 0 0.0%
array_merge0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
views_query_views_alter0 0.0% 0 0.0% 1 7.1% 0 0.0% 80 1.0%
array_fill_keys0 0.0% 0 0.0% -2 -14.3% 0 0.0% 96 1.2%
array_shift0 0.0% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%