Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls7,899 7,626 -273 -3.5%
Incl. Wall Time (microsec)8,345 7,942 -403 -4.8%
Incl. Wall Time (microsec) per call 1 1 -0 -1.4%
Excl. Wall Time (microsec)8,345 7,942 -403 -4.8%
Incl. CPU (microsecs)12,949 12,453 -496 -3.8%
Incl. CPU (microsecs) per call 2 2 -0 -0.4%
Excl. CPU (microsec)12,949 12,453 -496 -3.8%
Incl. MemUse (bytes)15,040 15,040 0 0.0%
Incl. MemUse (bytes) per call 2 2 0 3.6%
Excl. MemUse (bytes)15,040 15,040 0 0.0%
Incl. PeakMemUse (bytes)6,944 7,008 64 0.9%
Incl. PeakMemUse (bytes) per call 1 1 0 4.5%
Excl. PeakMemUse (bytes)6,944 7,008 64 0.9%

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_exists-273 -100.0% -403 -0.5% -496 -0.6% 0 0.0% 64 0.1%
Exclusive Metrics Diff for Current Function-403 -100.0% -496 -100.0% 0 N/A% 64 100.0%
Parent functions
_theme@3-273 -100.0% -250 -62.0% -361 -72.8% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeManager::alter0 0.0% -88 -21.8% -89 -17.9% 0 N/A% 64 100.0%
Drupal\Core\Extension\ModuleHandler::verifyImplementations0 0.0% -37 -9.2% -48 -9.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -10 -2.5% -19 -3.8% 0 N/A% 0 0.0%
_theme@40 0.0% -9 -2.2% 51 10.3% 0 N/A% 0 0.0%
_theme@50 0.0% -8 -2.0% -13 -2.6% 0 N/A% 0 0.0%
_theme@20 0.0% -7 -1.7% -29 -5.8% 0 N/A% 0 0.0%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 0.0% -5 -1.2% -10 -2.0% 0 N/A% 0 0.0%
_theme0 0.0% 5 1.2% -9 -1.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 0.7% 7 1.4% 0 N/A% 0 0.0%
_theme@10 0.0% 3 0.7% 7 1.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 2 0.5% 27 5.4% 0 N/A% 0 0.0%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct0 0.0% -1 -0.2% -1 -0.2% 0 N/A% 0 0.0%
Drupal\views\ViewExecutable::render0 0.0% -1 -0.2% 3 0.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -2 -0.4% 0 N/A% 0 0.0%
_theme@60 0.0% 0 0.0% -5 -1.0% 0 N/A% 0 0.0%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme0 0.0% 0 0.0% -2 -0.4% 0 N/A% 0 0.0%
???_op@10 0.0% 0 0.0% -3 -0.6% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%