Diff Report
Run #51ca54a312a65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls302 299 -3 -1.0%
Incl. Wall Time (microsec)557 560 3 0.5%
Incl. Wall Time (microsec) per call 2 2 0 1.5%
Excl. Wall Time (microsec)557 560 3 0.5%
Incl. CPU (microsecs)813 791 -22 -2.7%
Incl. CPU (microsecs) per call 3 3 -0 -1.7%
Excl. CPU (microsec)813 791 -22 -2.7%
Incl. MemUse (bytes)18,184 18,184 0 0.0%
Incl. MemUse (bytes) per call 60 61 1 1.0%
Excl. MemUse (bytes)18,184 18,184 0 0.0%
Incl. PeakMemUse (bytes)5,328 5,376 48 0.9%
Incl. PeakMemUse (bytes) per call 18 18 0 1.9%
Excl. PeakMemUse (bytes)5,328 5,376 48 0.9%

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_exists-3 -100.0% 3 0.3% -22 -10.1% 0 0.0% 48 0.1%
Exclusive Metrics Diff for Current Function3 100.0% -22 -100.0% 0 N/A% 48 100.0%
Parent functions
theme@10 0.0% 8 266.7% 8 36.4% 0 N/A% 168 350.0%
theme-3 -100.0% -7 -233.3% -14 -63.6% 0 N/A% -48 -100.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -3 -100.0% -18 -81.8% 0 N/A% 0 0.0%
theme@20 0.0% 3 100.0% 10 45.5% 0 N/A% 0 0.0%
theme@40 0.0% 1 33.3% -2 -9.1% 0 N/A% 0 0.0%
Drupal\node\NodeStorageController::invokeHook0 0.0% 1 33.3% 1 4.5% 0 N/A% 0 0.0%
drupal_get_title0 0.0% 0 0.0% -4 -18.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 4.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%
Drupal\field\Plugin\field\field_type\LegacyConfigFieldItem::getLegacyCallback0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 2 9.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% 1 4.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -2 -9.1% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_prepare_form0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% -1 -4.5% 0 N/A% -72 -150.0%
drupal_get_filename0 0.0% 0 0.0% -1 -4.5% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%