Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls415 415 0 0.0%
Incl. Wall Time (microsec)368 358 -10 -2.7%
Incl. Wall Time (microsec) per call 1 1 -0 -2.7%
Excl. Wall Time (microsec)368 358 -10 -2.7%
Incl. CPU (microsecs)603 618 15 2.5%
Incl. CPU (microsecs) per call 1 1 0 2.5%
Excl. CPU (microsec)603 618 15 2.5%
Incl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. MemUse (bytes) per call 30 30 0 0.0%
Excl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. PeakMemUse (bytes)4,816 4,816 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)4,816 4,816 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% -10 -3.5% 15 3.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% 15 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% -7 -70.0% -11 -73.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -4 -40.0% 2 13.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 3 30.0% 6 40.0% 0 N/A% 0 N/A%
theme0 N/A% -3 -30.0% 8 53.3% 0 N/A% 0 N/A%
theme@20 N/A% 1 10.0% 6 40.0% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -6.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 2 13.3% 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%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 1 6.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 2 13.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%