Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls101,300 101,300 0 0.0%
Incl. Wall Time (microsec)24,306 24,838 532 2.2%
Incl. Wall Time (microsec) per call 0 0 0 2.2%
Excl. Wall Time (microsec)24,306 24,838 532 2.2%
Incl. MemUse (bytes)1,521,744 1,522,864 1,120 0.1%
Incl. MemUse (bytes) per call 15 15 0 0.1%
Excl. MemUse (bytes)1,521,744 1,522,864 1,120 0.1%
Incl. PeakMemUse (bytes)576,504 576,504 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)576,504 576,504 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
function_exists0 N/A% 532 0.1% 1,120 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function532 100.0% 1,120 100.0% 0 N/A%
Parent functions
Drupal\Core\Theme\ThemeManager::render@30 N/A% 194 36.5% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render0 N/A% 181 34.0% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::alterForTheme0 N/A% 176 33.1% -16 -1.4% 0 N/A%
Drupal\Core\Theme\ThemeManager::render@20 N/A% -80 -15.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 53 10.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::verifyImplementations0 N/A% -45 -8.5% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::__construct0 N/A% -35 -6.6% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render@40 N/A% 31 5.8% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeManager::render@10 N/A% 19 3.6% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 13 2.4% 0 0.0% 0 N/A%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 N/A% 11 2.1% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\File\MimeType\FileinfoMimeTypeGuesser::isSupported0 N/A% 7 1.3% 0 0.0% 0 N/A%
Symfony\Component\Process\Process::isSigchildEnabled0 N/A% 6 1.1% 0 0.0% 0 N/A%
module_load_include0 N/A% 6 1.1% 0 0.0% 0 N/A%
???_op0 N/A% -4 -0.8% 0 0.0% 0 N/A%
Drupal\Core\Theme\ThemeInitialization::loadActiveTheme0 N/A% -4 -0.8% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% -3 -0.6% 1,136 101.4% 0 N/A%
Drupal\Core\Cache\ChainedFastBackendFactory::__construct0 N/A% 3 0.6% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 2 0.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\File\MimeType\FileBinaryMimeTypeGuesser::isSupported0 N/A% 2 0.4% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::initializeSettings0 N/A% -2 -0.4% 0 0.0% 0 N/A%
Drupal\Core\DrupalKernel::boot0 N/A% 1 0.2% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A%