Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: 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 #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)3,735 3,724 -11 -0.3%
Incl. Wall Time (microsec) per call 14 13 -0 -0.3%
Excl. Wall Time (microsec)1,492 1,475 -17 -1.1%
Incl. CPU (microsecs)3,817 3,810 -7 -0.2%
Incl. CPU (microsecs) per call 14 14 -0 -0.2%
Excl. CPU (microsec)1,206 1,210 4 0.3%
Incl. MemUse (bytes)97,192 97,208 16 0.0%
Incl. MemUse (bytes) per call 352 352 0 0.0%
Excl. MemUse (bytes)-12,408 -12,384 24 0.2%
Incl. PeakMemUse (bytes)81,776 81,056 -720 -0.9%
Incl. PeakMemUse (bytes) per call 296 294 -3 -0.9%
Excl. PeakMemUse (bytes)13,336 12,552 -784 -5.9%

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% -11 -0.6% -7 -0.4% 16 0.0% -720 -0.8%
Exclusive Metrics Diff for Current Function-17 -154.5% 4 57.1% 24 150.0% -784 -108.9%
Parent functions
theme@1-51 N/A% -179 -1627.3% -198 -2828.6% -496 -3100.0% 272 37.8%
theme@326 N/A% 99 900.0% 106 1514.3% 640 4000.0% 704 97.8%
theme@225 N/A% 78 709.1% 97 1385.7% -128 -800.0% -656 -91.1%
drupal_alter0 N/A% -9 -81.8% -12 -171.4% 0 0.0% 200 27.8%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% -1 -9.1% -1 -14.3% 0 0.0% 0 0.0%
theme@40 N/A% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Utility\LinkGenerator::generate0 N/A% -1 -9.1% -2 -28.6% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% 1 9.1% 4 57.1% 0 0.0% 0 0.0%
theme0 N/A% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Form\FormBuilder::prepareForm0 N/A% -1 -9.1% -1 -14.3% 0 0.0% 0 0.0%
menu_local_tasks0 N/A% 0 0.0% 2 28.6% 0 0.0% 0 0.0%
l0 N/A% 0 0.0% -2 -28.6% 0 0.0% -1,240 -172.2%
Child functions
Drupal\Core\Extension\ModuleHandler::getImplementations0 N/A% 9 81.8% 0 0.0% 0 0.0% -136 -18.9%
is_array0 N/A% 5 45.5% 8 114.3% 0 0.0% 0 0.0%
function_exists0 N/A% -2 -18.2% -1 -14.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% -2 -18.2% 0 0.0% 0 0.0% 0 0.0%
color_css_alter0 N/A% -2 -18.2% -5 -71.4% 0 0.0% 208 28.9%
array_keys0 N/A% -2 -18.2% 1 14.3% -8 -50.0% -8 -1.1%
node_query_node_access_alter0 N/A% -1 -9.1% -2 -28.6% 0 0.0% 0 0.0%
user_template_preprocess_default_variables_alter0 N/A% 1 9.1% 2 28.6% 0 0.0% 0 0.0%
views_page_alter0 N/A% -1 -9.1% -1 -14.3% 0 0.0% 0 0.0%
array_merge0 N/A% 1 9.1% -3 -42.9% 0 0.0% 0 0.0%
simpletest_js_alter0 N/A% -1 -9.1% -2 -28.6% 0 0.0% 0 0.0%
system_page_alter0 N/A% -1 -9.1% -1 -14.3% 0 0.0% 0 0.0%
menu_link_system_breadcrumb_alter0 N/A% 1 9.1% 0 0.0% 0 0.0% 0 0.0%
user_translated_menu_link_alter0 N/A% 1 9.1% 2 28.6% 0 0.0% 0 0.0%
user_js_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -14.3% 0 0.0% 0 0.0%
array_shift0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
implode0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
array_diff0 N/A% 0 0.0% -3 -42.9% 0 0.0% 0 0.0%
array_intersect0 N/A% 0 0.0% -4 -57.1% 0 0.0% 0 0.0%
array_fill_keys0 N/A% 0 0.0% -3 -42.9% 0 0.0% 0 0.0%
edit_library_info_alter0 N/A% 0 0.0% 2 28.6% 0 0.0% 0 0.0%