Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls383 372 -11 -2.9%
Incl. Wall Time (microsec)58,387 56,164 -2,223 -3.8%
Incl. Wall Time (microsec) per call 152 151 -1 -1.0%
Excl. Wall Time (microsec)3,634 3,576 -58 -1.6%
Incl. CPU (microsecs)57,769 55,621 -2,148 -3.7%
Incl. CPU (microsecs) per call 151 150 -1 -0.9%
Excl. CPU (microsec)2,993 2,923 -70 -2.3%
Incl. MemUse (bytes)1,487,784 1,487,864 80 0.0%
Incl. MemUse (bytes) per call 3,885 4,000 115 3.0%
Excl. MemUse (bytes)-60,536 -60,464 72 0.1%
Incl. PeakMemUse (bytes)1,402,440 1,422,088 19,648 1.4%
Incl. PeakMemUse (bytes) per call 3,662 3,823 161 4.4%
Excl. PeakMemUse (bytes)22,064 23,120 1,056 4.8%

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 -45.8% -2,223 -24.2% -2,148 -26.0% 80 0.1% 19,648 16.3%
Exclusive Metrics Diff for Current Function-58 -2.6% -70 -3.3% 72 90.0% 1,056 5.4%
Parent functions
Drupal\node\NodeViewBuilder::renderLinks0 0.0% -1,326 -59.6% -1,321 -61.5% 64 80.0% 20,408 103.9%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 0.0% -827 -37.2% -746 -34.7% 8 10.0% -88 -0.4%
l-10 -90.9% -56 -2.5% -65 -3.0% 0 0.0% 728 3.7%
_theme@2-1 -9.1% -27 -1.2% -28 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::buildMultiple0 0.0% 18 0.8% 22 1.0% 8 10.0% 0 0.0%
Drupal\Core\Entity\Entity\EntityViewDisplay::buildMultiple0 0.0% 17 0.8% 23 1.1% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% -16 -0.7% -15 -0.7% -256 -320.0% 24 0.1%
_template_preprocess_default_variables0 0.0% -12 -0.5% -12 -0.6% 0 0.0% -144 -0.7%
Drupal\Core\Entity\Entity\EntityViewDisplay::collectRenderDisplays0 0.0% 12 0.5% 14 0.7% 0 0.0% 0 0.0%
_theme0 0.0% -11 -0.5% -6 -0.3% 0 0.0% 0 0.0%
drupal_get_css0 0.0% 6 0.3% -4 -0.2% 0 0.0% -1,808 -9.2%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults0 0.0% -4 -0.2% -2 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessControlHandler::fieldAccess0 0.0% -4 -0.2% -10 -0.5% 0 0.0% 0 0.0%
drupal_get_js0 0.0% -4 -0.2% -4 -0.2% 0 0.0% 0 0.0%
_drupal_add_library0 0.0% 3 0.1% 6 0.3% 0 0.0% 0 0.0%
Drupal\Core\Render\ElementInfoManager::buildInfo0 0.0% 3 0.1% 3 0.1% 0 0.0% 0 0.0%
drupal_prepare_page0 0.0% 3 0.1% 3 0.1% 256 320.0% 528 2.7%
file_create_url0 0.0% -3 -0.1% -5 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% 2 0.1% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% -2 -0.1% -1 -0.0% 0 0.0% 0 0.0%
_theme@30 0.0% 2 0.1% -3 -0.1% 0 0.0% -8 -0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% 2 0.1% -1 -0.0% 0 0.0% 0 0.0%
_theme@10 0.0% -2 -0.1% -3 -0.1% 0 0.0% 8 0.0%
menu_local_tasks0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
_theme@40 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 0.0% 0 0.0% 3 0.1% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
comment_node_links_alter0 0.0% -1,321 -59.4% -1,311 -61.0% 64 80.0% 20,408 103.9%
comment_entity_build_defaults_alter0 0.0% -829 -37.3% -758 -35.3% 8 10.0% -80 -0.4%
array_keys0 0.0% -39 -1.8% -40 -1.9% -40 -50.0% 16 0.1%
array_intersect0 0.0% 35 1.6% 39 1.8% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 0.0% -10 -0.4% -7 -0.3% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 0.0% 9 0.4% 18 0.8% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 0.0% -9 -0.4% -9 -0.4% 0 0.0% -144 -0.7%
node_entity_view_display_alter0 0.0% 9 0.4% 15 0.7% 0 0.0% 0 0.0%
is_array-11 -84.6% -8 -0.4% -51 -2.4% 0 0.0% 0 0.0%
color_css_alter0 0.0% 7 0.3% -3 -0.1% 0 0.0% -1,808 -9.2%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -5 -0.2% -5 -0.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 4 0.2% 5 0.2% 0 0.0% 200 1.0%
implode-1 -7.7% -4 -0.2% 1 0.0% -120 -150.0% 0 0.0%
array_merge0 0.0% -3 -0.1% -3 -0.1% 0 0.0% 0 0.0%
menu_ui_system_breadcrumb_alter0 0.0% 3 0.1% 4 0.2% 0 0.0% 0 0.0%
views_page_alter0 0.0% -2 -0.1% 0 0.0% 0 0.0% 0 0.0%
menu_ui_block_view_system_menu_block_alter0 0.0% 1 0.0% -2 -0.1% 0 0.0% 0 0.0%
array_diff0 0.0% 1 0.0% 9 0.4% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
array_shift-1 -7.7% -1 -0.0% 17 0.8% 88 110.0% 0 0.0%
views_query_views_alter0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%
comment_node_view_alter0 0.0% -1 -0.0% -2 -0.1% 8 10.0% 0 0.0%
history_node_view_alter0 0.0% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 0.0% 2 0.1% 0 0.0% 0 0.0%
user_js_alter0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
function_exists0 0.0% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
node_query_node_access_alter0 0.0% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
editor_element_info_alter0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
user_element_info_alter0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
quickedit_library_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 0.0% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%