Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls1,262 1,211 -51 -4.0%
Incl. Wall Time (microsec)16,424 16,360 -64 -0.4%
Incl. Wall Time (microsec) per call 13 14 0 3.8%
Excl. Wall Time (microsec)7,991 7,872 -119 -1.5%
Incl. CPU (microsecs)17,252 17,051 -201 -1.2%
Incl. CPU (microsecs) per call 14 14 0 3.0%
Excl. CPU (microsec)6,582 6,504 -78 -1.2%
Incl. MemUse (bytes)235,240 235,272 32 0.0%
Incl. MemUse (bytes) per call 186 194 8 4.2%
Excl. MemUse (bytes)-74,136 -74,136 0 0.0%
Incl. PeakMemUse (bytes)184,512 185,176 664 0.4%
Incl. PeakMemUse (bytes) per call 146 153 7 4.6%
Excl. PeakMemUse (bytes)53,040 53,008 -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::alter-51 -50.0% -64 -1.1% -201 -3.2% 32 0.1% 664 2.9%
Exclusive Metrics Diff for Current Function-119 -185.9% -78 -38.8% 0 0.0% -32 -4.8%
Parent functions
l-51 -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@40 0.0% -7 -10.9% -47 -23.4% 0 0.0% 0 0.0%
_theme@20 0.0% -7 -10.9% -9 -4.5% 0 0.0% -40 -6.0%
drupal_prepare_page0 0.0% -3 -4.7% -2 -1.0% 0 0.0% 0 0.0%
_theme0 0.0% 3 4.7% 13 6.5% 0 0.0% 224 33.7%
drupal_get_js0 0.0% -3 -4.7% -6 -3.0% 32 100.0% -96 -14.5%
Drupal\Core\Entity\EntityAccessController::fieldAccess0 0.0% 2 3.1% 14 7.0% 0 0.0% 0 0.0%
_drupal_add_library0 0.0% -2 -3.1% -5 -2.5% 0 0.0% 0 0.0%
drupal_get_css0 0.0% -2 -3.1% -3 -1.5% 0 0.0% 472 71.1%
_menu_link_translate0 0.0% -1 -1.6% -1 -0.5% 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%
file_create_url0 0.0% 1 1.6% 2 1.0% 0 0.0% 0 0.0%
drupal_get_html_head0 0.0% 1 1.6% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 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%
menu_local_tasks0 0.0% 1 1.6% 1 0.5% 0 0.0% 0 0.0%
_drupal_add_library@10 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%
Drupal\entity\Entity\EntityViewDisplay::buildMultiple@10 0.0% 0 0.0% -4 -2.0% 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%
element_info0 0.0% 0 0.0% 0 0.0% 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\Core\Form\FormBuilder::prepareForm0 0.0% 0 0.0% 0 0.0% 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_array-51 -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%