Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls281 262 -19 -6.8%
Incl. Wall Time (microsec)23,628 23,468 -160 -0.7%
Incl. Wall Time (microsec) per call 84 90 5 6.5%
Excl. Wall Time (microsec)3,580 3,377 -203 -5.7%
Incl. CPU (microsecs)23,432 23,248 -184 -0.8%
Incl. CPU (microsecs) per call 83 89 5 6.4%
Excl. CPU (microsec)3,030 2,855 -175 -5.8%
Incl. MemUse (bytes)823,176 822,080 -1,096 -0.1%
Incl. MemUse (bytes) per call 2,929 3,138 208 7.1%
Excl. MemUse (bytes)3,704 3,984 280 7.6%
Incl. PeakMemUse (bytes)728,968 731,008 2,040 0.3%
Incl. PeakMemUse (bytes) per call 2,594 2,790 196 7.6%
Excl. PeakMemUse (bytes)17,752 18,936 1,184 6.7%

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::alter-19 -23.2% -160 -23.7% -184 -17.3% -1,096 -0.6% 2,040 1.2%
Exclusive Metrics Diff for Current Function-203 -126.9% -175 -95.1% 280 25.5% 1,184 58.0%
Parent functions
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% 191 119.4% 209 113.6% -8 -0.7% 8 0.4%
theme@2-12 -63.2% -176 -110.0% -180 -97.8% 0 0.0% 944 46.3%
theme@4-3 -15.8% -91 -56.9% -95 -51.6% -1,080 -98.5% 0 0.0%
theme@3-4 -21.1% -72 -45.0% -73 -39.7% 8 0.7% 1,528 74.9%
drupal_alter0 0.0% 29 18.1% 8 4.3% -16 -1.5% -432 -21.2%
theme@10 0.0% -26 -16.2% -28 -15.2% 0 0.0% -48 -2.4%
theme0 0.0% -8 -5.0% -9 -4.9% 0 0.0% 0 0.0%
l0 0.0% -4 -2.5% -9 -4.9% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 0.0% 4 2.5% 6 3.3% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -2 -1.2% -2 -1.1% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% -2 -1.2% -2 -1.1% 0 0.0% 40 2.0%
Drupal\Core\Session\UserSession::getUsername0 0.0% -1 -0.6% -7 -3.8% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% -1 -0.6% -1 -0.5% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% -1 -0.6% -1 -0.5% 0 0.0% 0 0.0%
Child functions
menu_form_node_form_alter0 0.0% 180 112.5% 197 107.1% -32 -2.9% -40 -2.0%
array_shift-19 -30.2% -55 -34.4% -62 -33.7% 912 83.2% 80 3.9%
implode-19 -30.2% -50 -31.2% -56 -30.4% -1,824 -166.4% 96 4.7%
user_js_alter0 0.0% -48 -30.0% -75 -40.8% -16 -1.5% -368 -18.0%
node_entity_form_display_alter0 0.0% 48 30.0% 53 28.8% 0 0.0% 0 0.0%
system_page_alter0 0.0% -19 -11.9% -19 -10.3% 0 0.0% 0 0.0%
is_array-19 -30.2% -18 -11.2% -36 -19.6% 0 0.0% 0 0.0%
path_form_node_form_alter0 0.0% 15 9.4% 15 8.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations-2 -3.2% -12 -7.5% -7 -3.8% -264 -24.1% 544 26.7%
array_diff-1 -1.6% -8 -5.0% -14 -7.6% -88 -8.0% 256 12.5%
datetime_form_node_form_alter0 0.0% 7 4.4% 7 3.8% 0 0.0% 24 1.2%
function_exists-2 -3.2% -6 -3.8% -15 -8.2% 0 0.0% 96 4.7%
seven_form_node_form_alter0 0.0% -5 -3.1% -5 -2.7% 24 2.2% 24 1.2%
user_translated_menu_link_alter0 0.0% 5 3.1% 5 2.7% 0 0.0% 0 0.0%
array_merge-1 -1.6% 4 2.5% -2 -1.1% -88 -8.0% 144 7.1%
views_page_alter0 0.0% 4 2.5% 4 2.2% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 3 1.9% 2 1.1% 0 0.0% 0 0.0%
edit_library_info_alter0 0.0% -3 -1.9% -4 -2.2% 0 0.0% 0 0.0%
color_css_alter0 0.0% 2 1.2% 3 1.6% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 0.0% -1 -0.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
seven_element_info_alter0 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
array_keys0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
array_intersect0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%