Diff Report
Run #51a0f1cae1ba2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a0f3032a9a3: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for class_exists

class_existsRun #51a0f1cae1ba2Run #51a0f3032a9a3DiffDiff%
Number of Function Calls95 96 1 1.1%
Incl. Wall Time (microsec)20,279 20,289 10 0.0%
Incl. Wall Time (microsec) per call 213 211 -2 -1.0%
Excl. Wall Time (microsec)534 548 14 2.6%
Incl. CPU (microsecs)8,000 20,003 12,003 150.0%
Incl. CPU (microsecs) per call 84 208 124 147.4%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)328,872 328,872 0 0.0%
Incl. MemUse (bytes) per call 3,462 3,426 -36 -1.0%
Excl. MemUse (bytes)-2,556 -2,556 0 0.0%
Incl. PeakMemUse (bytes)263,980 263,976 -4 -0.0%
Incl. PeakMemUse (bytes) per call 2,779 2,750 -29 -1.0%
Excl. PeakMemUse (bytes)5,184 5,184 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_exists1 100.0% 10 0.1% 12,003 100.0% 0 0.0% -4 -0.0%
Exclusive Metrics Diff for Current Function14 140.0% 0 0.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Component\Datetime\DateTimePlus::canUseIntl0 0.0% -52 -520.0% 8,002 66.7% 0 N/A% -12 -300.0%
Drupal\Core\Database\Connection::getDriverClass0 0.0% 38 380.0% 4,001 33.3% 0 N/A% -36 -900.0%
Drupal\Core\DrupalKernel::initializeContainer0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Template\TwigEnvironment::loadTemplate1 100.0% 4 40.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Database\Query\Select::extend0 0.0% 11 110.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Component\Plugin\Factory\DefaultFactory::getPluginClass0 0.0% 15 150.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\EntityManager::getControllerClass0 0.0% -6 -60.0% 0 0.0% 0 N/A% 44 1100.0%
_drupal_simpletest_conf_path0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Config\Context\ConfigContextFactory::get0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child function
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -4 -40.0% 12,003 100.0% 0 N/A% -4 -100.0%