Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #544333b05173fRun #544337f542f97DiffDiff%
Number of Function Calls7,899 7,899 0 0.0%
Incl. Wall Time (microsec)8,345 8,244 -101 -1.2%
Incl. Wall Time (microsec) per call 1 1 -0 -1.2%
Excl. Wall Time (microsec)8,345 8,244 -101 -1.2%
Incl. CPU (microsecs)12,949 12,910 -39 -0.3%
Incl. CPU (microsecs) per call 2 2 -0 -0.3%
Excl. CPU (microsec)12,949 12,910 -39 -0.3%
Incl. MemUse (bytes)15,040 15,040 0 0.0%
Incl. MemUse (bytes) per call 2 2 0 0.0%
Excl. MemUse (bytes)15,040 15,040 0 0.0%
Incl. PeakMemUse (bytes)6,944 7,096 152 2.2%
Incl. PeakMemUse (bytes) per call 1 1 0 2.2%
Excl. PeakMemUse (bytes)6,944 7,096 152 2.2%

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% -101 -3.0% -39 -0.5% 0 0.0% 152 0.2%
Exclusive Metrics Diff for Current Function-101 -100.0% -39 -100.0% 0 N/A% 152 100.0%
Parent functions
_theme@30 N/A% -38 -37.6% 52 133.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -21 -20.8% -41 -105.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -15 -14.9% -27 -69.2% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 N/A% -14 -13.9% 29 74.4% 0 N/A% 96 63.2%
_theme@40 N/A% -13 -12.9% -3 -7.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 12 11.9% 12 30.8% 0 N/A% 56 36.8%
_theme@10 N/A% 10 9.9% 9 23.1% 0 N/A% 0 0.0%
_theme@20 N/A% -10 -9.9% -34 -87.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::verifyImplementations0 N/A% -7 -6.9% -1 -2.6% 0 N/A% 0 0.0%
_theme@50 N/A% -6 -5.9% -10 -25.6% 0 N/A% 0 0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 N/A% -6 -5.9% -4 -10.3% 0 N/A% 0 0.0%
Drupal\views\ViewExecutable::render0 N/A% 4 4.0% 7 17.9% 0 N/A% 0 0.0%
_theme@60 N/A% 3 3.0% 7 17.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 0.0%
_theme0 N/A% 0 0.0% -31 -79.5% 0 N/A% 0 0.0%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct0 N/A% 0 0.0% 1 2.6% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme0 N/A% 0 0.0% -2 -5.1% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 0.0%
???_op@10 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 0.0%