Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls1,211 1,262 51 4.2%
Incl. Wall Time (microsec)16,360 16,424 64 0.4%
Incl. Wall Time (microsec) per call 14 13 -0 -3.7%
Excl. Wall Time (microsec)7,872 7,991 119 1.5%
Incl. CPU (microsecs)17,051 17,252 201 1.2%
Incl. CPU (microsecs) per call 14 14 -0 -2.9%
Excl. CPU (microsec)6,504 6,582 78 1.2%
Incl. MemUse (bytes)235,272 235,240 -32 -0.0%
Incl. MemUse (bytes) per call 194 186 -8 -4.1%
Excl. MemUse (bytes)-74,136 -74,136 0 0.0%
Incl. PeakMemUse (bytes)185,176 184,512 -664 -0.4%
Incl. PeakMemUse (bytes) per call 153 146 -7 -4.4%
Excl. PeakMemUse (bytes)53,008 53,040 32 0.1%

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::alter51 50.0% 64 1.1% 201 3.2% -32 -0.1% -664 -2.9%
Exclusive Metrics Diff for Current Function119 185.9% 78 38.8% 0 0.0% 32 4.8%
Parent functions
l51 100.0% 168 262.5% 218 108.5% 232 725.0% 952 143.4%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple@10 0.0% -107 -167.2% -104 -51.7% 0 0.0% 80 12.0%
_theme@30 0.0% 29 45.3% 37 18.4% 0 0.0% 360 54.2%
Drupal\entity\Entity\EntityViewDisplay::collectRenderDisplays0 0.0% 27 42.2% 24 11.9% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generateFromUrl0 0.0% -20 -31.2% -32 -15.9% -232 -725.0% 0 0.0%
Drupal\Core\Database\Query\Select::preExecute0 0.0% -18 -28.1% 11 5.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityViewBuilder::viewMultiple0 0.0% -15 -23.4% -5 -2.5% 0 0.0% 0 0.0%
Drupal\comment\CommentViewBuilder::renderLinks0 0.0% -11 -17.2% -11 -5.5% 0 0.0% 0 0.0%
Drupal\node\NodeViewBuilder::renderLinks0 0.0% 11 17.2% 10 5.0% 0 0.0% 0 0.0%
_theme@10 0.0% -8 -12.5% -11 -5.5% 0 0.0% 0 0.0%
_template_preprocess_default_variables0 0.0% -8 -12.5% -9 -4.5% 0 0.0% 0 0.0%
_theme@20 0.0% 7 10.9% 9 4.5% 0 0.0% 40 6.0%
_theme@40 0.0% 7 10.9% 47 23.4% 0 0.0% 0 0.0%
_theme0 0.0% -3 -4.7% -13 -6.5% 0 0.0% -224 -33.7%
drupal_prepare_page0 0.0% 3 4.7% 2 1.0% 0 0.0% 0 0.0%
drupal_get_js0 0.0% 3 4.7% 6 3.0% -32 -100.0% 96 14.5%
drupal_get_css0 0.0% 2 3.1% 3 1.5% 0 0.0% -472 -71.1%
_drupal_add_library0 0.0% 2 3.1% 5 2.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 0.0% -2 -3.1% -14 -7.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 0.0% -1 -1.6% -2 -1.0% 0 0.0% -1,496 -225.3%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 0.0% 1 1.6% 1 0.5% 0 0.0% 0 0.0%
menu_local_tasks0 0.0% -1 -1.6% -1 -0.5% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% -1 -1.6% 0 0.0% 0 0.0% 0 0.0%
file_create_url0 0.0% -1 -1.6% -2 -1.0% 0 0.0% 0 0.0%
_menu_link_translate0 0.0% 1 1.6% 1 0.5% 0 0.0% 0 0.0%
file_get_stream_wrappers0 0.0% -1 -1.6% -1 -0.5% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple@10 0.0% 0 0.0% 4 2.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_add_library@10 0.0% 0 0.0% -1 -0.5% 0 0.0% 0 0.0%
element_info0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 0.0% 0 0.0% 14 7.0% 0 0.0% 0 0.0%
_drupal_add_library@20 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple0 0.0% 0 0.0% 14 7.0% 0 0.0% 0 0.0%
Child functions
comment_entity_view_alter0 0.0% -87 -135.9% -88 -43.8% 0 0.0% 80 12.0%
array_shift0 0.0% 24 37.5% 13 6.5% 0 0.0% 0 0.0%
views_theme_suggestions_comment_alter0 0.0% 14 21.9% 16 8.0% 0 0.0% 0 0.0%
quickedit_entity_view_alter0 0.0% -14 -21.9% -5 -2.5% 0 0.0% 0 0.0%
implode0 0.0% -11 -17.2% 40 19.9% 0 0.0% 0 0.0%
comment_node_links_alter0 0.0% 10 15.6% 11 5.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementations0 0.0% 8 12.5% 9 4.5% 0 0.0% -224 -33.7%
user_template_preprocess_default_variables_alter0 0.0% -5 -7.8% -7 -3.5% 0 0.0% 0 0.0%
is_array51 100.0% 5 7.8% 100 49.8% 0 0.0% 0 0.0%
user_js_alter0 0.0% 3 4.7% 7 3.5% -32 -100.0% 96 14.5%
color_css_alter0 0.0% 2 3.1% 3 1.5% 0 0.0% -472 -71.1%
comment_node_view_alter0 0.0% -2 -3.1% -1 -0.5% 0 0.0% 0 0.0%
array_merge0 0.0% 2 3.1% -8 -4.0% 0 0.0% -224 -33.7%
array_intersect0 0.0% -2 -3.1% 2 1.0% 0 0.0% 192 28.9%
function_exists0 0.0% -2 -3.1% -12 -6.0% 0 0.0% -16 -2.4%
history_node_view_alter0 0.0% 1 1.6% 2 1.0% 0 0.0% 0 0.0%
quickedit_library_alter0 0.0% -1 -1.6% 7 3.5% 0 0.0% 0 0.0%
array_keys0 0.0% -1 -1.6% 4 2.0% 0 0.0% 0 0.0%
system_page_alter0 0.0% 1 1.6% 2 1.0% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%
simpletest_js_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_fill_keys0 0.0% 0 0.0% 4 2.0% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 0.0% 0 0.0% 6 3.0% 0 0.0% -128 -19.3%
menu_ui_block_view_system_menu_block_alter0 0.0% 0 0.0% -2 -1.0% 0 0.0% 0 0.0%
views_theme_suggestions_node_alter0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
node_entity_view_display_alter0 0.0% 0 0.0% 11 5.5% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 3 1.5% 0 0.0% 0 0.0%
system_block_view_system_main_block_alter0 0.0% 0 0.0% 1 0.5% 0 0.0% 0 0.0%
views_page_alter0 0.0% 0 0.0% 2 1.0% 0 0.0% 0 0.0%