Diff Report
Run #52d3e85377bba: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #52d3e85377bbaRun #52d3e812c7cf2DiffDiff%
Number of Function Calls382 390 8 2.1%
Incl. Wall Time (microsec)310 317 7 2.3%
Incl. Wall Time (microsec) per call 1 1 0 0.2%
Excl. Wall Time (microsec)310 317 7 2.3%
Incl. CPU (microsecs)530 570 40 7.5%
Incl. CPU (microsecs) per call 1 1 0 5.3%
Excl. CPU (microsec)530 570 40 7.5%
Incl. MemUse (bytes)13,432 13,408 -24 -0.2%
Incl. MemUse (bytes) per call 35 34 -1 -2.2%
Excl. MemUse (bytes)13,432 13,408 -24 -0.2%
Incl. PeakMemUse (bytes)5,072 5,072 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 -0 -2.1%
Excl. PeakMemUse (bytes)5,072 5,072 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_exists8 100.0% 7 0.4% 40 2.5% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 100.0% 40 100.0% -24 -100.0% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 5 71.4% -3 -7.5% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter2 25.0% 2 28.6% 7 17.5% 0 0.0% 0 N/A%
theme@23 37.5% 1 14.3% 1 2.5% 0 0.0% 0 N/A%
theme@30 0.0% -1 -14.3% -1 -2.5% 0 0.0% 0 N/A%
theme0 0.0% 1 14.3% -1 -2.5% 0 0.0% 0 N/A%
theme@13 37.5% -1 -14.3% 38 95.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -1 -2.5% 0 0.0% 0 N/A%
theme@40 0.0% 0 0.0% 1 2.5% 0 0.0% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% 1 2.5% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -2 -5.0% 0 0.0% 0 N/A%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% -1 -2.5% 0 0.0% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% -1 -2.5% 0 0.0% 0 N/A%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 2.5% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 1 2.5% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 1 2.5% -24 -100.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -2.5% 0 0.0% 0 N/A%