Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89ec98250c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51b89dd280f98Run #51b89ec98250cDiffDiff%
Number of Function Calls1,651 1,779 128 7.8%
Incl. Wall Time (microsec)3,588 3,844 256 7.1%
Incl. Wall Time (microsec) per call 2 2 -0 -0.6%
Excl. Wall Time (microsec)3,588 3,844 256 7.1%
Incl. CPU (microsecs)4,683 4,925 242 5.2%
Incl. CPU (microsecs) per call 3 3 -0 -2.4%
Excl. CPU (microsec)4,683 4,925 242 5.2%
Incl. MemUse (bytes)19,840 19,832 -8 -0.0%
Incl. MemUse (bytes) per call 12 11 -1 -7.2%
Excl. MemUse (bytes)19,840 19,832 -8 -0.0%
Incl. PeakMemUse (bytes)7,232 7,208 -24 -0.3%
Incl. PeakMemUse (bytes) per call 4 4 -0 -7.5%
Excl. PeakMemUse (bytes)7,232 7,208 -24 -0.3%

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% 256 1.9% 242 1.7% -8 -0.0% -24 -0.0%
Exclusive Metrics Diff for Current Function256 100.0% 242 100.0% -8 -100.0% -24 -100.0%
Parent functions
theme@3128 100.0% 254 99.2% 269 111.2% 0 0.0% 32 133.3%
theme0 0.0% 6 2.3% -4 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 1 0.4% 1 0.4% 0 0.0% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_prepare_form0 0.0% -1 -0.4% -2 -0.8% 0 0.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% -5 -2.1% 0 0.0% 0 0.0%
theme@20 0.0% -1 -0.4% 8 3.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% -1 -0.4% -1 -0.4% -24 -300.0% 0 0.0%
theme@40 0.0% -1 -0.4% -4 -1.7% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% -18 -7.4% 16 200.0% 0 0.0%
theme@10 0.0% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% -1 -0.4% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -0.8% -4 -1.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 0.0% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 2 0.8% 4 1.7% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 2 0.8% 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_theme_initialize0 0.0% 0 0.0% -1 -0.4% 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% 2 0.8% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 1 0.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -5 -2.1% 0 0.0% -56 -233.3%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%