Diff Report
Run #52d3e8415aec3: 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 #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls390 390 0 0.0%
Incl. Wall Time (microsec)320 317 -3 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)320 317 -3 -0.9%
Incl. CPU (microsecs)533 570 37 6.9%
Incl. CPU (microsecs) per call 1 1 0 6.9%
Excl. CPU (microsec)533 570 37 6.9%
Incl. MemUse (bytes)13,408 13,408 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)13,408 13,408 0 0.0%
Incl. PeakMemUse (bytes)5,072 5,072 0 0.0%
Incl. PeakMemUse (bytes) per call 13 13 0 0.0%
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_exists0 N/A% -3 -2.6% 37 33.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -100.0% 37 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -8 -266.7% 9 24.3% 0 N/A% 0 N/A%
theme@10 N/A% 6 200.0% 20 54.1% 0 N/A% 0 N/A%
theme0 N/A% 2 66.7% -2 -5.4% 0 N/A% 0 N/A%
theme@30 N/A% -1 -33.3% -2 -5.4% 0 N/A% 0 N/A%
theme@20 N/A% -1 -33.3% 2 5.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -33.3% 6 16.2% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 2 5.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Core\Form\FormBuilder::handleInputElement0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 2.7% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 0 0.0% 4 10.8% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -2.7% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%