Diff Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #53d4352fc0c61Run #53d436500e2acDiffDiff%
Number of Function Calls244 233 -11 -4.5%
Incl. Wall Time (microsec)29,713 30,191 478 1.6%
Incl. Wall Time (microsec) per call 122 130 8 6.4%
Excl. Wall Time (microsec)3,132 3,128 -4 -0.1%
Incl. CPU (microsecs)29,662 30,114 452 1.5%
Incl. CPU (microsecs) per call 122 129 8 6.3%
Excl. CPU (microsec)2,523 2,480 -43 -1.7%
Incl. MemUse (bytes)1,171,368 1,171,296 -72 -0.0%
Incl. MemUse (bytes) per call 4,801 5,027 226 4.7%
Excl. MemUse (bytes)-63,752 -63,752 0 0.0%
Incl. PeakMemUse (bytes)1,185,808 1,185,008 -800 -0.1%
Incl. PeakMemUse (bytes) per call 4,860 5,086 226 4.7%
Excl. PeakMemUse (bytes)30,312 30,072 -240 -0.8%

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-11 -50.0% 478 7.1% 452 6.6% -72 -0.2% -800 -2.1%
Exclusive Metrics Diff for Current Function-4 -0.8% -43 -9.5% 0 0.0% -240 -30.0%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 0.0% 267 55.9% 241 53.3% 8 11.1% 8 1.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 0.0% 196 41.0% 210 46.5% -88 -122.2% -232 -29.0%
_theme@10 0.0% 37 7.7% 33 7.3% 0 0.0% -512 -64.0%
l-11 -100.0% -28 -5.9% -42 -9.3% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 0.0% 23 4.8% 18 4.0% 0 0.0% -64 -8.0%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% -21 -4.4% -17 -3.8% 0 0.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% -8 -1.7% -4 -0.9% 24 33.3% 24 3.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% 6 1.3% 2 0.4% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 0.0% 6 1.3% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 0.0% 5 1.0% 5 1.1% 0 0.0% 0 0.0%
_theme@30 0.0% -5 -1.0% 0 0.0% 0 0.0% -8 -1.0%
drupal_get_js0 0.0% -5 -1.0% -4 -0.9% -16 -22.2% -16 -2.0%
file_get_stream_wrappers0 0.0% 4 0.8% 4 0.9% 0 0.0% 0 0.0%
drupal_prepare_page0 0.0% 4 0.8% 5 1.1% 0 0.0% 0 0.0%
_drupal_add_library0 0.0% 3 0.6% 2 0.4% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 0.0% 3 0.6% 3 0.7% 0 0.0% 0 0.0%
_theme@20 0.0% 3 0.6% 3 0.7% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% -3 -0.6% -3 -0.7% 0 0.0% 0 0.0%
drupal_get_css0 0.0% -2 -0.4% 1 0.2% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% -2 -0.4% -2 -0.4% 0 0.0% 0 0.0%
file_create_url0 0.0% -2 -0.4% -4 -0.9% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 0.0% -2 -0.4% -3 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 0.0% -2 -0.4% -2 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 0.0% 1 0.2% -1 -0.2% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% -1 -0.2% 1 0.2% 0 0.0% 0 0.0%
Drupal\Core\Render\ElementInfo::buildInfo0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
_theme0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 0 0.0% 5 1.1% 0 0.0% 0 0.0%
Child functions
comment_node_links_alter0 0.0% 266 55.6% 238 52.7% 8 11.1% 8 1.0%
comment_entity_build_defaults_alter0 0.0% 198 41.4% 208 46.0% -88 -122.2% -232 -29.0%
views_query_views_alter0 0.0% 22 4.6% 22 4.9% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% 12 2.5% 12 2.7% 0 0.0% -64 -8.0%
system_page_alter0 0.0% 7 1.5% 6 1.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% -7 -1.5% -14 -3.1% 0 0.0% -136 -17.0%
array_keys0 0.0% 6 1.3% 11 2.4% 0 0.0% 0 0.0%
color_css_alter0 0.0% -6 -1.3% -3 -0.7% 0 0.0% 0 0.0%
implode0 0.0% 5 1.0% 20 4.4% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 0.0% -5 -1.0% -5 -1.1% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 0.0% -5 -1.0% -3 -0.7% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 0.0% -4 -0.8% -4 -0.9% 0 0.0% 0 0.0%
function_exists0 0.0% 4 0.8% -5 -1.1% 0 0.0% -48 -6.0%
array_fill_keys0 0.0% -3 -0.6% 3 0.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -3 -0.6% 2 0.4% 0 0.0% 0 0.0%
array_merge0 0.0% -3 -0.6% -7 -1.5% 0 0.0% -88 -11.0%
history_node_view_alter0 0.0% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%
comment_node_view_alter0 0.0% 2 0.4% 2 0.4% 0 0.0% 0 0.0%
array_intersect0 0.0% -2 -0.4% -1 -0.2% 0 0.0% 0 0.0%
node_entity_view_display_alter0 0.0% 1 0.2% 1 0.2% 0 0.0% 0 0.0%
array_diff0 0.0% 1 0.2% 3 0.7% 0 0.0% -8 -1.0%
views_page_alter0 0.0% -1 -0.2% -1 -0.2% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 0.0% 1 0.2% 0 0.0% 0 0.0% 0 0.0%
user_js_alter0 0.0% -1 -0.2% -2 -0.4% 0 0.0% -16 -2.0%
node_query_node_access_alter0 0.0% -1 -0.2% 1 0.2% 24 33.3% 24 3.0%
simpletest_js_alter0 0.0% 0 0.0% -1 -0.2% -16 -22.2% 0 0.0%
array_shift0 0.0% 0 0.0% 11 2.4% 0 0.0% 0 0.0%
is_array-11 -100.0% 0 0.0% -3 -0.7% 0 0.0% 0 0.0%
quickedit_library_alter0 0.0% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 0.0% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 0.0% 0 0.0% 5 1.1% 0 0.0% 0 0.0%