Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls1,422 1,422 0 0.0%
Incl. Wall Time (microsec)172,315 175,147 2,832 1.6%
Incl. Wall Time (microsec) per call 121 123 2 1.6%
Excl. Wall Time (microsec)15,029 15,229 200 1.3%
Incl. CPU (microsecs)173,006 175,852 2,846 1.6%
Incl. CPU (microsecs) per call 122 124 2 1.6%
Excl. CPU (microsec)12,971 12,993 22 0.2%
Incl. MemUse (bytes)506,944 507,048 104 0.0%
Incl. MemUse (bytes) per call 357 357 0 0.0%
Excl. MemUse (bytes)-25,848 -25,832 16 0.1%
Incl. PeakMemUse (bytes)615,040 622,864 7,824 1.3%
Incl. PeakMemUse (bytes) per call 433 438 6 1.3%
Excl. PeakMemUse (bytes)10,536 11,400 864 8.2%

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% 2,832 5.6% 2,846 5.5% 104 0.0% 7,824 3.3%
Exclusive Metrics Diff for Current Function200 7.1% 22 0.8% 16 15.4% 864 11.0%
Parent functions
drupal_alter0 N/A% 2,564 90.5% 2,626 92.3% 96 92.3% 7,104 90.8%
theme@10 N/A% 327 11.5% 201 7.1% 0 0.0% 800 10.2%
theme@20 N/A% -58 -2.0% 20 0.7% 0 0.0% 0 0.0%
theme0 N/A% 21 0.7% 12 0.4% 8 7.7% -40 -0.5%
file_get_stream_wrappers0 N/A% -12 -0.4% -12 -0.4% 0 0.0% 0 0.0%
l0 N/A% -10 -0.4% -7 -0.2% 0 0.0% 0 0.0%
theme@40 N/A% 6 0.2% 10 0.4% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -2 -0.1% -1 -0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% -1 -0.0% -3 -0.1% 0 0.0% 0 0.0%
theme@30 N/A% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% 1 0.0% 2 0.1% -128 -123.1% -40 -0.5%
Drupal\Core\Session\UserSession::getUsername0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 0 0.0% 0 0.0% 128 123.1% 0 0.0%
Child functions
field_system_info_alter0 N/A% 2,516 88.8% 2,546 89.5% 48 46.2% -72 -0.9%
user_template_preprocess_default_variables_alter0 N/A% 91 3.2% 91 3.2% 0 0.0% 6,776 86.6%
is_array0 N/A% 57 2.0% 65 2.3% 0 0.0% 0 0.0%
user_js_alter0 N/A% -31 -1.1% -24 -0.8% -16 -15.4% -168 -2.1%
implode0 N/A% -22 -0.8% 47 1.7% 16 15.4% 0 0.0%
system_page_alter0 N/A% -13 -0.5% -14 -0.5% 32 30.8% 0 0.0%
array_merge0 N/A% 12 0.4% 17 0.6% -24 -23.1% 120 1.5%
array_shift0 N/A% 10 0.4% 86 3.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 10 0.4% 9 0.3% 0 0.0% 176 2.2%
user_translated_menu_link_alter0 N/A% -7 -0.2% -7 -0.2% 0 0.0% 0 0.0%
system_system_info_alter0 N/A% 6 0.2% 0 0.0% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 5 0.2% 5 0.2% 0 0.0% 0 0.0%
views_page_alter0 N/A% -5 -0.2% -5 -0.2% 32 30.8% 0 0.0%
color_css_alter0 N/A% 3 0.1% 4 0.1% 0 0.0% 0 0.0%
array_diff0 N/A% 1 0.0% 5 0.2% 0 0.0% 128 1.6%
function_exists0 N/A% -1 -0.0% 2 0.1% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%
seven_element_info_alter0 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 -0.0% 0 0.0% 0 0.0%