Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls616 616 0 0.0%
Incl. Wall Time (microsec)790 780 -10 -1.3%
Incl. Wall Time (microsec) per call 1 1 -0 -1.3%
Excl. Wall Time (microsec)790 780 -10 -1.3%
Incl. CPU (microsecs)1,379 1,387 8 0.6%
Incl. CPU (microsecs) per call 2 2 0 0.6%
Excl. CPU (microsec)1,379 1,387 8 0.6%
Incl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. MemUse (bytes) per call 9 9 0 0.0%
Excl. MemUse (bytes)5,728 5,728 0 0.0%
Incl. PeakMemUse (bytes)4,784 4,784 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)4,784 4,784 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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
function_exists0 N/A% -10 -4.0% 8 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -100.0% 8 100.0% 0 N/A% 0 N/A%
Parent functions
_theme@10 N/A% -8 -80.0% -21 -262.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -3 -30.0% 19 237.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -2 -20.0% -7 -87.5% 0 N/A% 0 N/A%
_theme@20 N/A% -2 -20.0% -4 -50.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 2 20.0% 5 62.5% 0 N/A% 0 N/A%
_theme0 N/A% 1 10.0% 3 37.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 10.0% 12 150.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%