Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls184 184 0 0.0%
Incl. Wall Time (microsec)5,918 6,165 247 4.2%
Incl. Wall Time (microsec) per call 32 34 1 4.2%
Excl. Wall Time (microsec)1,747 1,770 23 1.3%
Incl. CPU (microsecs)5,867 6,111 244 4.2%
Incl. CPU (microsecs) per call 32 33 1 4.2%
Excl. CPU (microsec)1,365 1,390 25 1.8%
Incl. MemUse (bytes)159,888 159,896 8 0.0%
Incl. MemUse (bytes) per call 869 869 0 0.0%
Excl. MemUse (bytes)4,056 4,032 -24 -0.6%
Incl. PeakMemUse (bytes)108,256 118,256 10,000 9.2%
Incl. PeakMemUse (bytes) per call 588 643 54 9.2%
Excl. PeakMemUse (bytes)12,424 13,656 1,232 9.9%

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% 247 77.7% 244 61.5% 8 0.0% 10,000 22.9%
Exclusive Metrics Diff for Current Function23 9.3% 25 10.2% -24 -300.0% 1,232 12.3%
Parent functions
drupal_alter0 N/A% 204 82.6% 206 84.4% 8 100.0% 9,752 97.5%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 44 17.8% 44 18.0% 64 800.0% -40 -0.4%
theme0 N/A% 11 4.5% 11 4.5% -64 -800.0% 288 2.9%
theme@10 N/A% -8 -3.2% -6 -2.5% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 7 2.8% 8 3.3% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -6 -2.4% -7 -2.9% 0 0.0% 0 0.0%
theme@20 N/A% -3 -1.2% -4 -1.6% 0 0.0% 0 0.0%
theme@40 N/A% -1 -0.4% -3 -1.2% 0 0.0% 0 0.0%
l0 N/A% -1 -0.4% -4 -1.6% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@30 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Child functions
user_js_alter0 N/A% 210 85.0% 205 84.0% 8 100.0% 64 0.6%
user_template_preprocess_default_variables_alter0 N/A% -56 -22.7% -56 -23.0% 0 0.0% 7,232 72.3%
edit_library_info_alter0 N/A% -50 -20.2% -49 -20.1% 0 0.0% -96 -1.0%
color_css_alter0 N/A% 50 20.2% 55 22.5% 0 0.0% 48 0.5%
array_keys0 N/A% 31 12.6% 34 13.9% 24 300.0% 56 0.6%
system_page_alter0 N/A% 19 7.7% 19 7.8% 0 0.0% 1,376 13.8%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 12 4.9% -6 -2.5% 0 0.0% 0 0.0%
views_page_alter0 N/A% -10 -4.0% -11 -4.5% 0 0.0% 0 0.0%
is_array0 N/A% 8 3.2% -7 -2.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 4 1.6% 5 2.0% 0 0.0% 0 0.0%
array_diff0 N/A% 4 1.6% 15 6.1% 0 0.0% 8 0.1%
user_translated_menu_link_alter0 N/A% 2 0.8% 1 0.4% 0 0.0% 0 0.0%
function_exists0 N/A% 1 0.4% -2 -0.8% 0 0.0% 48 0.5%
menu_block_view_system_menu_block_alter0 N/A% -1 -0.4% 4 1.6% 0 0.0% 48 0.5%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 14 5.7% 0 0.0% 96 1.0%
array_shift0 N/A% 0 0.0% 3 1.2% 0 0.0% -40 -0.4%
array_merge0 N/A% 0 0.0% -1 -0.4% 0 0.0% -40 -0.4%
form_test_form_alter0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
array_intersect0 N/A% 0 0.0% -3 -1.2% 0 0.0% -32 -0.3%