Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec6582d0962: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #51ec623000e0cRun #51ec6582d0962DiffDiff%
Number of Function Calls1,439 1,439 0 0.0%
Incl. Wall Time (microsec)1,488 1,481 -7 -0.5%
Incl. Wall Time (microsec) per call 1 1 -0 -0.5%
Excl. Wall Time (microsec)1,488 1,481 -7 -0.5%
Incl. CPU (microsecs)2,547 2,513 -34 -1.3%
Incl. CPU (microsecs) per call 2 2 -0 -1.3%
Excl. CPU (microsec)2,547 2,513 -34 -1.3%
Incl. MemUse (bytes)18,072 18,072 0 0.0%
Incl. MemUse (bytes) per call 13 13 0 0.0%
Excl. MemUse (bytes)18,072 18,072 0 0.0%
Incl. PeakMemUse (bytes)6,624 6,624 0 0.0%
Incl. PeakMemUse (bytes) per call 5 5 0 0.0%
Excl. PeakMemUse (bytes)6,624 6,624 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_exists0 N/A% -7 -0.3% -34 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@40 N/A% -5 -71.4% -22 -64.7% 0 N/A% 0 N/A%
theme@30 N/A% -2 -28.6% 15 44.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 1 14.3% 11 32.4% 0 N/A% 0 N/A%
theme@60 N/A% 1 14.3% 2 5.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 14.3% 3 8.8% 0 N/A% 0 N/A%
theme0 N/A% -1 -14.3% -9 -26.5% 0 N/A% 0 N/A%
theme@70 N/A% -1 -14.3% -4 -11.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -14.3% -10 -29.4% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
theme@50 N/A% 0 0.0% -5 -14.7% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% -5 -14.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -2 -5.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% -8 -23.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 3 8.8% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
theme@10 N/A% 0 0.0% -6 -17.6% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%