Diff Report
Run #51c24fd9b971a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51c25102ed66d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51c24fd9b971aRun #51c25102ed66dDiffDiff%
Number of Function Calls1,645 1,773 128 7.8%
Incl. Wall Time (microsec)3,692 4,038 346 9.4%
Incl. Wall Time (microsec) per call 2 2 0 1.5%
Excl. Wall Time (microsec)3,692 4,038 346 9.4%
Incl. CPU (microsecs)4,810 5,119 309 6.4%
Incl. CPU (microsecs) per call 3 3 -0 -1.3%
Excl. CPU (microsec)4,810 5,119 309 6.4%
Incl. MemUse (bytes)19,832 19,848 16 0.1%
Incl. MemUse (bytes) per call 12 11 -1 -7.1%
Excl. MemUse (bytes)19,832 19,848 16 0.1%
Incl. PeakMemUse (bytes)5,936 5,936 0 0.0%
Incl. PeakMemUse (bytes) per call 4 3 -0 -7.2%
Excl. PeakMemUse (bytes)5,936 5,936 0 0.0%

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_exists128 100.0% 346 2.4% 309 2.4% 16 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function346 100.0% 309 100.0% 16 100.0% 0 N/A%
Parent functions
theme@3128 100.0% 339 98.0% 334 108.1% 0 0.0% 0 N/A%
theme0 0.0% 1 0.3% 4 1.3% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% -1 -0.3% -1 -0.3% 0 0.0% 0 N/A%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_prepare_form0 0.0% 0 0.0% -1 -0.3% 0 0.0% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
theme@20 0.0% 8 2.3% 6 1.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% -2 -0.6% 24 150.0% 0 N/A%
theme@40 0.0% -7 -2.0% 6 1.9% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 4 1.3% 0 0.0% 0 N/A%
theme@10 0.0% 21 6.1% 0 0.0% 0 0.0% 0 N/A%
drupal_get_filename0 0.0% 1 0.3% -3 -1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -5 -1.4% -6 -1.9% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 0 0.0% 3 1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -4 -1.2% -26 -8.4% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.3% -8 -50.0% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% -1 -0.3% 3 1.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% -3 -0.9% 0 0.0% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -3 -0.9% -10 -3.2% 0 0.0% 0 N/A%
Drupal\Core\EventSubscriber\LegacyControllerSubscriber::onKernelControllerLegacy0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Symfony\Component\HttpKernel\Controller\ControllerResolver::getController0 0.0% 0 0.0% -2 -0.6% 0 0.0% 0 N/A%
devel_silent0 0.0% 0 0.0% 1 0.3% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%