Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls71 71 0 0.0%
Incl. Wall Time (microsec)2,562 2,536 -26 -1.0%
Incl. Wall Time (microsec) per call 36 36 -0 -1.0%
Excl. Wall Time (microsec)882 870 -12 -1.4%
Incl. CPU (microsecs)2,458 2,443 -15 -0.6%
Incl. CPU (microsecs) per call 35 34 -0 -0.6%
Excl. CPU (microsec)683 671 -12 -1.8%
Incl. MemUse (bytes)79,256 79,272 16 0.0%
Incl. MemUse (bytes) per call 1,116 1,117 0 0.0%
Excl. MemUse (bytes)-8,496 -8,472 24 0.3%
Incl. PeakMemUse (bytes)80,480 79,760 -720 -0.9%
Incl. PeakMemUse (bytes) per call 1,134 1,123 -10 -0.9%
Excl. PeakMemUse (bytes)15,496 15,032 -464 -3.0%

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 N/A% -26 -6.2% -15 -6.3% 16 0.0% -720 -1.6%
Exclusive Metrics Diff for Current Function-12 -46.2% -12 -80.0% 24 150.0% -464 -64.4%
Parent functions
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -15 -57.7% -12 -80.0% 64 400.0% -88 -12.2%
theme0 N/A% -11 -42.3% -10 -66.7% 0 0.0% -168 -23.3%
l0 N/A% -4 -15.4% -5 -33.3% 0 0.0% -80 -11.1%
drupal_alter0 N/A% 4 15.4% 13 86.7% 0 0.0% -384 -53.3%
theme@20 N/A% 3 11.5% 1 6.7% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -2 -7.7% -2 -13.3% -64 -400.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -1 -3.8% -1 -6.7% 0 0.0% 0 0.0%
theme@40 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
theme@10 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 16 100.0% 0 0.0%
file_get_stream_wrappers0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
Child functions
array_keys0 N/A% -15 -57.7% -18 -120.0% -8 -50.0% -8 -1.1%
color_css_alter0 N/A% -4 -15.4% 0 0.0% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 4 15.4% 8 53.3% 0 0.0% 1,160 161.1%
implode0 N/A% -3 -11.5% -6 -40.0% 0 0.0% 16 2.2%
array_intersect0 N/A% 3 11.5% 2 13.3% 0 0.0% 0 0.0%
array_merge0 N/A% 3 11.5% 4 26.7% 0 0.0% 0 0.0%
function_exists0 N/A% 2 7.7% 3 20.0% 0 0.0% -88 -12.2%
system_page_alter0 N/A% -2 -7.7% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -1 -3.8% 2 13.3% 0 0.0% 176 24.4%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -1 -3.8% 2 13.3% 0 0.0% 0 0.0%
array_diff0 N/A% 1 3.8% -2 -13.3% 0 0.0% 0 0.0%
views_page_alter0 N/A% -1 -3.8% -1 -6.7% 0 0.0% -1,512 -210.0%
edit_library_info_alter0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% 3 20.0% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% 2 13.3% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% -12 -80.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 11 73.3% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%