Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for function_exists

function_existsRun #512a1f7f217a6Run #512a20b11c1abDiffDiff%
Number of Function Calls2,316 2,368 52 2.2%
Incl. Wall Time (microsec)1,888 1,961 73 3.9%
Incl. Wall Time (microsec) per call 1 1 0 1.6%
Excl. Wall Time (microsec)1,888 1,961 73 3.9%
Incl. CPU (microsecs)4,000 4,001 1 0.0%
Incl. CPU (microsecs) per call 2 2 -0 -2.2%
Excl. CPU (microsec)4,000 4,001 1 0.0%
Incl. MemUse (bytes)29,976 32,200 2,224 7.4%
Incl. MemUse (bytes) per call 13 14 1 5.1%
Excl. MemUse (bytes)29,976 32,200 2,224 7.4%
Incl. PeakMemUse (bytes)19,824 21,624 1,800 9.1%
Incl. PeakMemUse (bytes) per call 9 9 1 6.7%
Excl. PeakMemUse (bytes)19,824 21,624 1,800 9.1%

Parent/Child Regression/Improvement report for function_exists [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
function_exists52 100.0% 73 0.2% 1 0.0% 2,224 0.1% 1,800 0.1%
Exclusive Metrics Diff for Current Function73 100.0% 1 100.0% 2,224 100.0% 1,800 100.0%
Parent functions
theme@3836 1607.7% 776 1063.0% 4,001 400100.0% 0 0.0% -696 -38.7%
theme@2-397 -763.5% -389 -532.9% 0 0.0% 0 0.0% 952 52.9%
theme@1-447 -859.6% -381 -521.9% 0 0.0% 0 0.0% 704 39.1%
theme@642 80.8% 26 35.6% 0 0.0% 1,088 48.9% 816 45.3%
_field_invoke_multiple0 0.0% 16 21.9% 0 0.0% 0 0.0% 0 0.0%
module_load_include5 9.6% 11 15.1% 0 0.0% 0 0.0% -776 -43.1%
Drupal\Core\Extension\ModuleHandler::alter11 21.2% 7 9.6% 0 0.0% 0 0.0% 400 22.2%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo12 23.1% 5 6.8% -4,000 -400000.0% 0 0.0% 88 4.9%
Drupal\Core\Extension\ModuleHandler::invokeAll9 17.3% 5 6.8% 0 0.0% 0 0.0% 160 8.9%
theme@5-21 -40.4% -3 -4.1% 0 0.0% 0 0.0% -112 -6.2%
Drupal\views\ViewExecutable::render2 3.8% 2 2.7% 0 0.0% 1,112 50.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
theme-1 -1.9% -1 -1.4% 0 0.0% 0 0.0% 624 34.7%
l0 0.0% 0 0.0% 0 0.0% 0 0.0% -320 -17.8%
theme@40 0.0% 0 0.0% 0 0.0% 0 0.0% -80 -4.4%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 24 1.1% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 0 0.0% 0 0.0% -176 -9.8%
Drupal\Core\Entity\Entity::uri0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename1 1.9% 0 0.0% 0 0.0% 0 0.0% 280 15.6%
unicode_check0 0.0% 0 0.0% 0 0.0% 0 0.0% -64 -3.6%
Drupal\field\Plugin\field\formatter\LegacyFormatter::viewElements0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\field\Plugin\field\formatter\LegacyFormatter::prepareView0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%