Diff Report
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #519edeb20e5f1Run #519ede3a9dd65DiffDiff%
Number of Function Calls253 253 0 0.0%
Incl. Wall Time (microsec)31,921 32,151 230 0.7%
Incl. Wall Time (microsec) per call 126 127 1 0.7%
Excl. Wall Time (microsec)873 866 -7 -0.8%
Incl. CPU (microsecs)32,142 32,378 236 0.7%
Incl. CPU (microsecs) per call 127 128 1 0.7%
Excl. CPU (microsec)941 963 22 2.3%
Incl. MemUse (bytes)620,288 620,288 0 0.0%
Incl. MemUse (bytes) per call 2,452 2,452 0 0.0%
Excl. MemUse (bytes)-8,064 -8,064 0 0.0%
Incl. PeakMemUse (bytes)475,224 475,224 0 0.0%
Incl. PeakMemUse (bytes) per call 1,878 1,878 0 0.0%
Excl. PeakMemUse (bytes)9,096 9,096 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% 230 81.6% 236 13.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-7 -3.0% 22 9.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 N/A% 227 98.7% 222 94.1% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getControllerClass0 N/A% 10 4.3% 16 6.8% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::getDriverClass0 N/A% -6 -2.6% -6 -2.5% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Select::extend0 N/A% -1 -0.4% -1 -0.4% 0 N/A% 0 N/A%
file_stream_wrapper_valid_scheme0 N/A% 1 0.4% -1 -0.4% 0 N/A% 0 N/A%
Drupal\Core\Config\Context\ConfigContextFactory::get0 N/A% -1 -0.4% 0 0.0% 0 N/A% 0 N/A%
file_stream_wrapper_get_instance_by_uri0 N/A% 0 0.0% -1 -0.4% 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\Component\Plugin\Factory\DefaultFactory::getPluginClass0 N/A% 0 0.0% 7 3.0% 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% 237 103.0% 214 90.7% 0 N/A% 0 N/A%