Diff Report
Run #523e49a66dc20: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523e4c6056bfd: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #523e49a66dc20Run #523e4c6056bfdDiffDiff%
Number of Function Calls5,380 5,380 0 0.0%
Incl. Wall Time (microsec)5,518 5,547 29 0.5%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)5,518 5,547 29 0.5%
Incl. CPU (microsecs)9,326 9,281 -45 -0.5%
Incl. CPU (microsecs) per call 2 2 -0 -0.5%
Excl. CPU (microsec)9,326 9,281 -45 -0.5%
Incl. MemUse (bytes)15,768 15,808 40 0.3%
Incl. MemUse (bytes) per call 3 3 0 0.3%
Excl. MemUse (bytes)15,768 15,808 40 0.3%
Incl. PeakMemUse (bytes)3,960 3,864 -96 -2.4%
Incl. PeakMemUse (bytes) per call 1 1 -0 -2.4%
Excl. PeakMemUse (bytes)3,960 3,864 -96 -2.4%

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_exists0 N/A% 29 0.0% -45 -0.0% 40 0.0% -96 -0.0%
Exclusive Metrics Diff for Current Function29 100.0% -45 -100.0% 40 100.0% -96 -100.0%
Parent functions
theme@3-5 N/A% 29 100.0% -105 -233.3% 0 0.0% -80 -83.3%
theme@40 N/A% -9 -31.0% 29 64.4% 0 0.0% 0 0.0%
theme@10 N/A% 6 20.7% 4 8.9% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 5 17.2% 9 20.0% 16 40.0% -144 -150.0%
_form_builder_handle_input_element1 N/A% -5 -17.2% 21 46.7% 0 0.0% 0 0.0%
theme4 N/A% 3 10.3% 4 8.9% 0 0.0% -96 -100.0%
theme@20 N/A% -2 -6.9% -4 -8.9% 0 0.0% -48 -50.0%
run_init::Extension/Core.php0 N/A% 2 6.9% 3 6.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 3.4% 2 4.4% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% -1 -3.4% -2 -4.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 1 3.4% 1 2.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -1 -3.4% -10 -22.2% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -1 -2.2% 0 0.0% 0 0.0%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 24 60.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 0 0.0% 1 2.2% 0 0.0% -56 -58.3%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 0.0% 696 725.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 2.2% 0 0.0% -368 -383.3%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -2.2% 0 0.0% 0 0.0%
drupal_get_title0 N/A% 0 0.0% 2 4.4% 0 0.0% 0 0.0%