Diff Report
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52e49caf3c7f2Run #52e49d73f02cbDiffDiff%
Number of Function Calls160 160 0 0.0%
Incl. Wall Time (microsec)5,137 5,194 57 1.1%
Incl. Wall Time (microsec) per call 32 32 0 1.1%
Excl. Wall Time (microsec)1,783 1,811 28 1.6%
Incl. CPU (microsecs)5,097 5,184 87 1.7%
Incl. CPU (microsecs) per call 32 32 1 1.7%
Excl. CPU (microsec)1,384 1,400 16 1.2%
Incl. MemUse (bytes)119,664 119,704 40 0.0%
Incl. MemUse (bytes) per call 748 748 0 0.0%
Excl. MemUse (bytes)2,984 2,976 -8 -0.3%
Incl. PeakMemUse (bytes)95,592 92,128 -3,464 -3.6%
Incl. PeakMemUse (bytes) per call 597 576 -22 -3.6%
Excl. PeakMemUse (bytes)15,144 11,632 -3,512 -23.2%

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% 57 2.3% 87 4.3% 40 0.1% -3,464 -5.3%
Exclusive Metrics Diff for Current Function28 49.1% 16 18.4% -8 -20.0% -3,512 -101.4%
Parent functions
theme@10 N/A% 35 61.4% 33 37.9% 64 160.0% 176 5.1%
drupal_alter0 N/A% 25 43.9% 38 43.7% -24 -60.0% 992 28.6%
theme0 N/A% -11 -19.3% -12 -13.8% 0 0.0% -208 -6.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 8 14.0% 8 9.2% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 6 10.5% 10 11.5% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -4 -7.0% -3 -3.4% 0 0.0% -4,424 -127.7%
l0 N/A% -2 -3.5% 0 0.0% 0 0.0% 0 0.0%
theme@30 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
theme@40 N/A% -1 -1.8% 2 2.3% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 1 1.8% 1 1.1% 0 0.0% 0 0.0%
theme@20 N/A% -1 -1.8% 10 11.5% 0 0.0% 0 0.0%
Child functions
user_js_alter0 N/A% -60 -105.3% -56 -64.4% 40 100.0% 16 0.5%
user_template_preprocess_default_variables_alter0 N/A% 45 78.9% 47 54.0% 0 0.0% 1,184 34.2%
system_page_alter0 N/A% 19 33.3% 19 21.8% 0 0.0% 0 0.0%
array_keys0 N/A% 5 8.8% 5 5.7% 0 0.0% 0 0.0%
array_shift0 N/A% 5 8.8% 25 28.7% 8 20.0% 0 0.0%
views_page_alter0 N/A% 4 7.0% 5 5.7% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 4 7.0% 4 4.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 4 7.0% 2 2.3% 0 0.0% 0 0.0%
array_intersect0 N/A% -3 -5.3% -3 -3.4% 0 0.0% 0 0.0%
implode0 N/A% 3 5.3% 11 12.6% 0 0.0% -24 -0.7%
color_css_alter0 N/A% 2 3.5% 3 3.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 2 3.5% 5 5.7% 0 0.0% -312 -9.0%
function_exists0 N/A% -2 -3.5% -13 -14.9% 0 0.0% -96 -2.8%
user_translated_menu_link_alter0 N/A% -1 -1.8% -1 -1.1% 0 0.0% 0 0.0%
array_diff0 N/A% 1 1.8% -7 -8.0% 0 0.0% 0 0.0%
array_merge0 N/A% 1 1.8% 0 0.0% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% 1 1.1% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 24 27.6% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% -1 -1.1% 0 0.0% -720 -20.8%
form_test_form_alter0 N/A% 0 0.0% 2 2.3% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% -1 -1.1% 0 0.0% 0 0.0%