Diff Report
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Extension\ModuleHandler::alter

Drupal\Core\Extension\ModuleHandler::alterRun #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls276 276 0 0.0%
Incl. Wall Time (microsec)3,724 3,735 11 0.3%
Incl. Wall Time (microsec) per call 13 14 0 0.3%
Excl. Wall Time (microsec)1,475 1,492 17 1.2%
Incl. CPU (microsecs)3,810 3,817 7 0.2%
Incl. CPU (microsecs) per call 14 14 0 0.2%
Excl. CPU (microsec)1,210 1,206 -4 -0.3%
Incl. MemUse (bytes)97,208 97,192 -16 -0.0%
Incl. MemUse (bytes) per call 352 352 -0 -0.0%
Excl. MemUse (bytes)-12,384 -12,408 -24 -0.2%
Incl. PeakMemUse (bytes)81,056 81,776 720 0.9%
Incl. PeakMemUse (bytes) per call 294 296 3 0.9%
Excl. PeakMemUse (bytes)12,552 13,336 784 6.2%

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 Function17 154.5% -4 -57.1% -24 -150.0% 784 108.9%
Parent functions
theme@151 N/A% 179 1627.3% 198 2828.6% 496 3100.0% -272 -37.8%
theme@3-26 N/A% -99 -900.0% -106 -1514.3% -640 -4000.0% -704 -97.8%
theme@2-25 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\Utility\LinkGenerator::generate0 N/A% 1 9.1% 2 28.6% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\BreadcrumbManager::build0 N/A% 1 9.1% 1 14.3% 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%
Drupal\Core\Form\FormBuilder::prepareForm0 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%
theme0 N/A% -1 -9.1% 0 0.0% 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%