Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa3e018419: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for class_exists

class_existsRun #519aa37b5bebdRun #519aa3e018419DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)71,217 70,854 -363 -0.5%
Incl. Wall Time (microsec) per call 1,319 1,312 -7 -0.5%
Excl. Wall Time (microsec)407 408 1 0.2%
Incl. CPU (microsecs)71,308 70,929 -379 -0.5%
Incl. CPU (microsecs) per call 1,321 1,314 -7 -0.5%
Excl. CPU (microsec)439 435 -4 -0.9%
Incl. MemUse (bytes)6,192,512 6,192,512 0 0.0%
Incl. MemUse (bytes) per call 114,676 114,676 0 0.0%
Excl. MemUse (bytes)-7,296 -7,296 0 0.0%
Incl. PeakMemUse (bytes)6,025,128 6,025,128 0 0.0%
Incl. PeakMemUse (bytes) per call 111,576 111,576 0 0.0%
Excl. PeakMemUse (bytes)4,400 4,400 0 0.0%

Parent/Child Regression/Improvement report for class_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
class_exists0 N/A% -363 -20.3% -379 -26.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 0.3% -4 -1.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -248 -68.3% -250 -66.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% -247 -68.0% -255 -67.3% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% 85 23.4% 83 21.9% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 41 11.3% 41 10.8% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 6 1.7% 3 0.8% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 N/A% 0 0.0% -1 -0.3% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_drupal_simpletest_conf_path0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -364 -100.3% -375 -98.9% 0 N/A% 0 N/A%