Diff Report
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls229 229 0 0.0%
Incl. Wall Time (microsec)14,807 14,550 -257 -1.7%
Incl. Wall Time (microsec) per call 65 64 -1 -1.7%
Excl. Wall Time (microsec)2,243 2,190 -53 -2.4%
Incl. CPU (microsecs)14,135 13,863 -272 -1.9%
Incl. CPU (microsecs) per call 62 61 -1 -1.9%
Excl. CPU (microsec)1,717 1,699 -18 -1.0%
Incl. MemUse (bytes)819,504 819,528 24 0.0%
Incl. MemUse (bytes) per call 3,579 3,579 0 0.0%
Excl. MemUse (bytes)-49,472 -49,464 8 0.0%
Incl. PeakMemUse (bytes)806,504 807,608 1,104 0.1%
Incl. PeakMemUse (bytes) per call 3,522 3,527 5 0.1%
Excl. PeakMemUse (bytes)27,720 28,912 1,192 4.3%

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% -257 -6.0% -272 -7.3% 24 0.0% 1,104 0.9%
Exclusive Metrics Diff for Current Function-53 -20.6% -18 -6.6% 8 33.3% 1,192 108.0%
Parent functions
_theme@40 N/A% 14 5.4% 12 4.4% 0 0.0% 1,832 165.9%
Drupal\node\NodeViewBuilder::renderLinks0 N/A% -86 -33.5% -101 -37.1% 8 33.3% -440 -39.9%
_theme0 N/A% -4 -1.6% -7 -2.6% 0 0.0% 280 25.4%
_theme@30 N/A% -1 -0.4% 4 1.5% 0 0.0% -232 -21.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% -70 -27.2% -63 -23.2% 16 66.7% -168 -15.2%
_theme@20 N/A% -17 -6.6% -10 -3.7% 0 0.0% -144 -13.0%
drupal_get_css0 N/A% -5 -1.9% -7 -2.6% 0 0.0% -24 -2.2%
_menu_link_translate0 N/A% -4 -1.6% -5 -1.8% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% -6 -2.3% -7 -2.6% 0 0.0% 0 0.0%
l0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
_drupal_add_library0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -2 -0.8% -1 -0.4% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
drupal_get_html_head0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -40 -15.6% -43 -15.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% -15 -5.8% -16 -5.9% 0 0.0% 0 0.0%
_theme@10 N/A% -8 -3.1% -9 -3.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 N/A% 6 2.3% 7 2.6% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% -14 -5.4% -14 -5.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% 1 0.4% 2 0.7% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% -3 -1.2% -2 -0.7% 0 0.0% 0 0.0%
file_create_url0 N/A% -2 -0.8% -5 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
file_get_stream_wrappers0 N/A% -2 -0.8% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Render\ElementInfo::buildInfo0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
Child functions
comment_node_links_alter0 N/A% -86 -33.5% -101 -37.1% 8 33.3% -440 -39.9%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% -16 -6.2% -11 -4.0% 0 0.0% 216 19.6%
array_merge0 N/A% -5 -1.9% -12 -4.4% -16 -66.7% 176 15.9%
comment_entity_build_defaults_alter0 N/A% -95 -37.0% -88 -32.4% 16 66.7% -160 -14.5%
function_exists0 N/A% 2 0.8% 3 1.1% 0 0.0% 96 8.7%
array_intersect0 N/A% -1 -0.4% 4 1.5% 0 0.0% 48 4.3%
color_css_alter0 N/A% -6 -2.3% -8 -2.9% 0 0.0% -24 -2.2%
system_page_alter0 N/A% -4 -1.6% -4 -1.5% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 N/A% -7 -2.7% -8 -2.9% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
views_page_alter0 N/A% -2 -0.8% -1 -0.4% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 0 0.0% 3 1.1% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
quickedit_library_alter0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% -1 -0.4% -4 -1.5% 0 0.0% 0 0.0%
comment_node_view_alter0 N/A% 1 0.4% 1 0.4% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -0.4% 1 0.4% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% -7 -2.6% 0 0.0% 0 0.0%
array_shift0 N/A% 23 8.9% -5 -1.8% 0 0.0% 0 0.0%
implode0 N/A% 14 5.4% -15 -5.5% 8 33.3% 0 0.0%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% -4 -1.6% 1 0.4% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% -1 -0.4% 16 5.9% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% -14 -5.4% -16 -5.9% 0 0.0% 0 0.0%
node_entity_view_display_alter0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 N/A% 1 0.4% -1 -0.4% 0 0.0% 0 0.0%