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

Drupal\Core\Extension\ModuleHandler::alterRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls229 229 0 0.0%
Incl. Wall Time (microsec)14,550 14,807 257 1.8%
Incl. Wall Time (microsec) per call 64 65 1 1.8%
Excl. Wall Time (microsec)2,190 2,243 53 2.4%
Incl. CPU (microsecs)13,863 14,135 272 2.0%
Incl. CPU (microsecs) per call 61 62 1 2.0%
Excl. CPU (microsec)1,699 1,717 18 1.1%
Incl. MemUse (bytes)819,528 819,504 -24 -0.0%
Incl. MemUse (bytes) per call 3,579 3,579 -0 -0.0%
Excl. MemUse (bytes)-49,464 -49,472 -8 -0.0%
Incl. PeakMemUse (bytes)807,608 806,504 -1,104 -0.1%
Incl. PeakMemUse (bytes) per call 3,527 3,522 -5 -0.1%
Excl. PeakMemUse (bytes)28,912 27,720 -1,192 -4.1%

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 Function53 20.6% 18 6.6% -8 -33.3% -1,192 -108.0%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 N/A% 86 33.5% 101 37.1% -8 -33.3% 440 39.9%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 N/A% 70 27.2% 63 23.2% -16 -66.7% 168 15.2%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% 40 15.6% 43 15.8% 0 0.0% 0 0.0%
_theme@20 N/A% 17 6.6% 10 3.7% 0 0.0% 144 13.0%
Drupal\Core\Database\Query\Select::preExecute0 N/A% 15 5.8% 16 5.9% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 N/A% 14 5.4% 14 5.1% 0 0.0% 0 0.0%
_theme@40 N/A% -14 -5.4% -12 -4.4% 0 0.0% -1,832 -165.9%
_theme@10 N/A% 8 3.1% 9 3.3% 0 0.0% 0 0.0%
drupal_prepare_page0 N/A% 6 2.3% 7 2.6% 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%
drupal_get_css0 N/A% 5 1.9% 7 2.6% 0 0.0% 24 2.2%
_theme0 N/A% 4 1.6% 7 2.6% 0 0.0% -280 -25.4%
_menu_link_translate0 N/A% 4 1.6% 5 1.8% 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\Form\FormBuilder::prepareForm0 N/A% 2 0.8% 1 0.4% 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_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\Entity\EntityViewBuilder::getBuildDefaults0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
_theme@30 N/A% 1 0.4% -4 -1.5% 0 0.0% 232 21.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 N/A% -1 -0.4% -2 -0.7% 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%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 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%
_drupal_add_library0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%
l0 N/A% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Child functions
comment_entity_build_defaults_alter0 N/A% 95 37.0% 88 32.4% -16 -66.7% 160 14.5%
comment_node_links_alter0 N/A% 86 33.5% 101 37.1% -8 -33.3% 440 39.9%
array_shift0 N/A% -23 -8.9% 5 1.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 16 6.2% 11 4.0% 0 0.0% -216 -19.6%
implode0 N/A% -14 -5.4% 15 5.5% -8 -33.3% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 14 5.4% 16 5.9% 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%
color_css_alter0 N/A% 6 2.3% 8 2.9% 0 0.0% 24 2.2%
array_merge0 N/A% 5 1.9% 12 4.4% 16 66.7% -176 -15.9%
system_page_alter0 N/A% 4 1.6% 4 1.5% 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%
function_exists0 N/A% -2 -0.8% -3 -1.1% 0 0.0% -96 -8.7%
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%
views_theme_suggestions_node_alter0 N/A% 1 0.4% 1 0.4% 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%
quickedit_entity_view_alter0 N/A% -1 -0.4% 1 0.4% 0 0.0% 0 0.0%
array_intersect0 N/A% 1 0.4% -4 -1.5% 0 0.0% -48 -4.3%
array_keys0 N/A% 1 0.4% -1 -0.4% 0 0.0% 0 0.0%
is_array0 N/A% 1 0.4% -16 -5.9% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% 7 2.6% 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%
array_fill_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
history_node_view_alter0 N/A% 0 0.0% 0 0.0% 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%
node_entity_view_display_alter0 N/A% 0 0.0% -2 -0.7% 0 0.0% 0 0.0%
quickedit_library_alter0 N/A% 0 0.0% 2 0.7% 0 0.0% 0 0.0%