Diff Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbf2154a5e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519fc2983e6a9Run #519fbf2154a5eDiffDiff%
Number of Function Calls56 55 -1 -1.8%
Incl. Wall Time (microsec)33 37 4 12.1%
Incl. Wall Time (microsec) per call 1 1 0 14.2%
Excl. Wall Time (microsec)33 37 4 12.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,760 5,316 -444 -7.7%
Incl. MemUse (bytes) per call 103 97 -6 -6.0%
Excl. MemUse (bytes)5,760 5,316 -444 -7.7%
Incl. PeakMemUse (bytes)2,516 2,136 -380 -15.1%
Incl. PeakMemUse (bytes) per call 45 39 -6 -13.6%
Excl. PeakMemUse (bytes)2,516 2,136 -380 -15.1%

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_exists-1 -100.0% 4 0.4% 0 0.0% -444 -0.2% -380 -0.2%
Exclusive Metrics Diff for Current Function4 100.0% 0 N/A% -444 -100.0% -380 -100.0%
Parent functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 2 50.0% 0 N/A% 0 0.0% 0 0.0%
theme@10 0.0% 1 25.0% 0 N/A% 0 0.0% 0 0.0%
theme1 100.0% 1 25.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 1 25.0% 0 N/A% 0 0.0% 0 0.0%
run_init::Extension/Core.php-2 -200.0% -1 -25.0% 0 N/A% -436 -98.2% -380 -100.0%
drupal_get_filename0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 N/A% -8 -1.8% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%