Diff Report
Run #51a188a760170: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a188154f4e0: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #51a188a760170Run #51a188154f4e0DiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)4,092 4,116 24 0.6%
Incl. Wall Time (microsec) per call 105 106 1 0.6%
Excl. Wall Time (microsec)204 207 3 1.5%
Incl. CPU (microsecs)4,000 8,001 4,001 100.0%
Incl. CPU (microsecs) per call 103 205 103 100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)362,272 362,272 0 0.0%
Incl. MemUse (bytes) per call 9,289 9,289 0 0.0%
Excl. MemUse (bytes)-500 -500 0 0.0%
Incl. PeakMemUse (bytes)324,876 324,876 0 0.0%
Incl. PeakMemUse (bytes) per call 8,330 8,330 0 0.0%
Excl. PeakMemUse (bytes)4,152 4,152 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% 24 0.7% 4,001 400100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 12.5% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Database\Connection::getDriverClass0 N/A% 25 104.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% -12 -50.0% 1 0.0% 0 N/A% 0 N/A%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 8 33.3% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 1 4.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\DrupalKernel::initializeContainer0 N/A% 1 4.2% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% 1 4.2% 4,000 100.0% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::loadTemplate0 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 functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 20 83.3% 4,001 100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 1 4.2% 0 0.0% 0 N/A% 0 N/A%