Run Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Extension\ModuleHandler::alter [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Extension\ModuleHandler::alter177 21.0% 8,645 2.2% 7,879 2.3% 86,300 0.8% 89,972 0.8%
Exclusive Metrics for Current Function2,668 30.9% 2,242 28.5% -7,720 -8.9% 18,588 20.7%
Parent functions
drupal_get_js2 1.1% 1,703 19.7% 1,146 14.5% 17,772 20.6% 13,700 15.2%
_drupal_add_library15 8.5% 979 11.3% 879 11.2% 22,460 26.0% 17,812 19.8%
_theme@129 16.4% 868 10.0% 898 11.4% 2,116 2.5% 4,632 5.1%
drupal_prepare_page1 0.6% 759 8.8% 761 9.7% 5,688 6.6% 4,884 5.4%
drupal_get_css1 0.6% 693 8.0% 399 5.1% 3,104 3.6% 3,024 3.4%
_theme18 10.2% 665 7.7% 682 8.7% 1,780 2.1% 1,140 1.3%
Drupal\block\BlockViewBuilder::viewMultiple6 3.4% 623 7.2% 628 8.0% 8,852 10.3% 18,912 21.0%
Drupal\Core\Database\Query\Select::preExecute8 4.5% 458 5.3% 468 5.9% 1,340 1.6% 2,908 3.2%
_template_preprocess_default_variables1 0.6% 400 4.6% 402 5.1% 4,340 5.0% 4,204 4.7%
_theme@219 10.7% 315 3.6% 331 4.2% 612 0.7% 936 1.0%
Drupal\Core\Form\FormBuilder::prepareForm3 1.7% 301 3.5% 305 3.9% 4,536 5.3% 9,044 10.1%
_drupal_add_library@117 9.6% 175 2.0% 195 2.5% 464 0.5% 64 0.1%
l21 11.9% 138 1.6% 159 2.0% 556 0.6% 496 0.6%
file_create_url13 7.3% 91 1.1% 105 1.3% 572 0.7% 676 0.8%
_menu_link_translate1 0.6% 83 1.0% 85 1.1% 2,588 3.0% 1,340 1.5%
_drupal_add_library@26 3.4% 60 0.7% 68 0.9% 456 0.5% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build1 0.6% 54 0.6% 56 0.7% 1,452 1.7% 2,404 2.7%
_theme@33 1.7% 45 0.5% 52 0.7% 444 0.5% 608 0.7%
_drupal_add_library@34 2.3% 41 0.5% 46 0.6% 456 0.5% 0 0.0%
Drupal\Core\Session\UserSession::getUsername1 0.6% 35 0.4% 37 0.5% 600 0.7% 544 0.6%
Drupal\Core\Render\ElementInfo::buildInfo1 0.6% 33 0.4% 34 0.4% 1,200 1.4% 32 0.0%
file_get_stream_wrappers1 0.6% 29 0.3% 31 0.4% 2,252 2.6% 1,744 1.9%
menu_local_tasks1 0.6% 29 0.3% 31 0.4% 572 0.7% 0 0.0%
toolbar_pre_render1 0.6% 27 0.3% 29 0.4% 572 0.7% 204 0.2%
drupal_get_html_head1 0.6% 25 0.3% 27 0.3% 576 0.7% 0 0.0%
_drupal_add_library@41 0.6% 10 0.1% 16 0.2% 456 0.5% 456 0.5%
Drupal\Core\Utility\LinkGenerator::generateFromUrl1 0.6% 6 0.1% 9 0.1% 484 0.6% 208 0.2%
Child functions
user_js_alter2 0.3% 1,651 19.1% 1,091 13.8% 16,916 19.6% 13,700 15.2%
quickedit_library_alter43 6.6% 860 9.9% 777 9.9% 21,512 24.9% 17,812 19.8%
Drupal\Core\Extension\ModuleHandler::getImplementations81 12.4% 851 9.8% 933 11.8% 8,024 9.3% 4,100 4.6%
system_page_alter1 0.2% 698 8.1% 700 8.9% 2,912 3.4% 2,848 3.2%
color_css_alter1 0.2% 654 7.6% 360 4.6% 2,248 2.6% 2,220 2.5%
user_template_preprocess_default_variables_alter1 0.2% 361 4.2% 364 4.6% 3,424 4.0% 3,360 3.7%
is_array177 27.0% 177 2.0% 295 3.7% 444 0.5% 232 0.3%
function_exists86 13.1% 135 1.6% 224 2.8% 452 0.5% 852 0.9%
implode86 13.1% 102 1.2% 202 2.6% 8,012 9.3% 804 0.9%
array_shift86 13.1% 95 1.1% 193 2.4% -3,336 -3.9% 216 0.2%
array_diff31 4.7% 64 0.7% 92 1.2% 2,184 2.5% 632 0.7%
array_intersect3 0.5% 60 0.7% 65 0.8% 1,532 1.8% 6,916 7.7%
menu_ui_block_view_system_menu_block_alter2 0.3% 56 0.6% 62 0.8% 2,568 3.0% 740 0.8%
array_keys6 0.9% 53 0.6% 62 0.8% 12,964 15.0% 9,176 10.2%
array_merge38 5.8% 46 0.5% 84 1.1% 6,144 7.1% 3,232 3.6%
Drupal\Core\Extension\ModuleHandler::alter@13 0.5% 45 0.5% 49 0.6% 2,444 2.8% 1,696 1.9%
user_translated_menu_link_alter1 0.2% 39 0.5% 40 0.5% 1,708 2.0% 1,052 1.2%
views_page_alter1 0.2% 12 0.1% 13 0.2% 1,656 1.9% 1,164 1.3%
search_form_search_block_form_alter1 0.2% 8 0.1% 10 0.1% 848 1.0% 0 0.0%
array_fill_keys3 0.5% 4 0.0% 8 0.1% 872 1.0% 0 0.0%
system_block_view_system_main_block_alter1 0.2% 3 0.0% 4 0.1% -48 -0.1% 132 0.1%
menu_link_system_breadcrumb_alter1 0.2% 3 0.0% 9 0.1% 540 0.6% 500 0.6%