Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls1,331 1,331 0 0.0%
Incl. Wall Time (microsec)105,395 106,665 1,270 1.2%
Incl. Wall Time (microsec) per call 79 80 1 1.2%
Excl. Wall Time (microsec)6,486 6,546 60 0.9%
Incl. CPU (microsecs)105,787 107,113 1,326 1.3%
Incl. CPU (microsecs) per call 79 80 1 1.3%
Excl. CPU (microsec)5,558 5,528 -30 -0.5%
Incl. MemUse (bytes)448,520 448,264 -256 -0.1%
Incl. MemUse (bytes) per call 337 337 -0 -0.1%
Excl. MemUse (bytes)21,200 21,168 -32 -0.2%
Incl. PeakMemUse (bytes)564,912 564,736 -176 -0.0%
Incl. PeakMemUse (bytes) per call 424 424 -0 -0.0%
Excl. PeakMemUse (bytes)15,120 14,928 -192 -1.3%

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% 1,270 3.0% 1,326 3.2% -256 -0.3% -176 -0.1%
Exclusive Metrics Diff for Current Function60 4.7% -30 -2.3% -32 -12.5% -192 -109.1%
Parent functions
drupal_alter0 N/A% 1,255 98.8% 1,315 99.2% -256 -100.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 31 2.4% 29 2.2% 0 0.0% 0 0.0%
theme@40 N/A% -20 -1.6% 19 1.4% 0 0.0% 0 0.0%
theme0 N/A% 6 0.5% -14 -1.1% 0 0.0% 0 0.0%
theme@10 N/A% -4 -0.3% -11 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% 4 0.3% 4 0.3% 0 0.0% 0 0.0%
l0 N/A% -2 -0.2% -4 -0.3% 0 0.0% 0 0.0%
theme@30 N/A% -1 -0.1% -7 -0.5% 0 0.0% -176 -100.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 0.1% -3 -0.2% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 1 0.1% -1 -0.1% 0 0.0% 0 0.0%
theme@20 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Child functions
field_system_info_alter0 N/A% 1,843 145.1% 1,873 141.3% -128 -50.0% -56 -31.8%
system_page_alter0 N/A% -394 -31.0% -394 -29.7% 0 0.0% 0 0.0%
user_js_alter0 N/A% -91 -7.2% -75 -5.7% -80 -31.2% 0 0.0%
is_array0 N/A% -61 -4.8% -1 -0.1% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -54 -4.3% -55 -4.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -12 -0.9% 3 0.2% 0 0.0% 56 31.8%
views_page_alter0 N/A% -7 -0.6% -6 -0.5% 0 0.0% 0 0.0%
array_keys0 N/A% -6 -0.5% -6 -0.5% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -5 -0.4% -4 -0.3% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% -3 -0.2% -2 -0.2% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% -2 -0.2% -4 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -2 -0.2% 36 2.7% 0 0.0% 0 0.0%
array_intersect0 N/A% 2 0.2% 3 0.2% 0 0.0% 0 0.0%
system_system_info_alter0 N/A% -1 -0.1% -15 -1.1% 0 0.0% 0 0.0%
function_exists0 N/A% -1 -0.1% 2 0.2% 0 0.0% 0 0.0%
array_shift0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%
implode0 N/A% 1 0.1% -3 -0.2% 0 0.0% 16 9.1%
array_diff0 N/A% 1 0.1% 2 0.2% 0 0.0% 0 0.0%
array_merge0 N/A% 1 0.1% 3 0.2% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
color_css_alter0 N/A% 0 0.0% -1 -0.1% -16 -6.2% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%