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

Drupal\Core\Extension\ModuleHandler::alterRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls45 44 -1 -2.2%
Incl. Wall Time (microsec)3,196 3,175 -21 -0.7%
Incl. Wall Time (microsec) per call 71 72 1 1.6%
Excl. Wall Time (microsec)595 597 2 0.3%
Incl. CPU (microsecs)2,984 2,998 14 0.5%
Incl. CPU (microsecs) per call 66 68 2 2.8%
Excl. CPU (microsec)459 462 3 0.7%
Incl. MemUse (bytes)115,232 115,256 24 0.0%
Incl. MemUse (bytes) per call 2,561 2,619 59 2.3%
Excl. MemUse (bytes)-10,392 -10,392 0 0.0%
Incl. PeakMemUse (bytes)98,272 89,936 -8,336 -8.5%
Incl. PeakMemUse (bytes) per call 2,184 2,044 -140 -6.4%
Excl. PeakMemUse (bytes)8,696 7,520 -1,176 -13.5%

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::alter-1 -50.0% -21 -4.5% 14 1.5% 24 0.1% -8,336 -28.3%
Exclusive Metrics Diff for Current Function2 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%
l-1 -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%
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%
array_diff0 0.0% 1 4.8% 2 14.3% 0 0.0% 0 0.0%
is_array-1 -100.0% -1 -4.8% -7 -50.0% 0 0.0% 0 0.0%
array_intersect0 0.0% -1 -4.8% -1 -7.1% 0 0.0% -2,400 -28.8%
function_exists0 0.0% 1 4.8% 12 85.7% 0 0.0% 0 0.0%
color_css_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 2 14.3% 0 0.0% -96 -1.2%
implode0 0.0% 0 0.0% -4 -28.6% 0 0.0% 0 0.0%
array_shift0 0.0% 0 0.0% 2 14.3% 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%