Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls1,728 1,728 0 0.0%
Incl. Wall Time (microsec)1,256 1,269 13 1.0%
Incl. Wall Time (microsec) per call 1 1 0 1.0%
Excl. Wall Time (microsec)1,256 1,269 13 1.0%
Incl. CPU (microsecs)2,146 2,207 61 2.8%
Incl. CPU (microsecs) per call 1 1 0 2.8%
Excl. CPU (microsec)2,146 2,207 61 2.8%
Incl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. MemUse (bytes) per call 7 7 0 0.0%
Excl. MemUse (bytes)11,936 11,936 0 0.0%
Incl. PeakMemUse (bytes)3,560 3,560 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)3,560 3,560 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% 13 1.0% 61 5.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 100.0% 61 100.0% 0 N/A% 0 N/A%
Parent functions
_theme@10 N/A% 42 323.1% 17 27.9% 0 N/A% 0 N/A%
Drupal\Core\Controller\ControllerResolver::getControllerFromDefinition0 N/A% -13 -100.0% 10 16.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -10 -76.9% -10 -16.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -7 -53.8% 2 3.3% 0 N/A% 0 N/A%
_theme@20 N/A% 4 30.8% 22 36.1% 0 N/A% 0 N/A%
_theme0 N/A% -1 -7.7% 21 34.4% 0 N/A% 0 N/A%
_theme@30 N/A% -1 -7.7% -3 -4.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -7.7% -1 -1.6% 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%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -1.6% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 0 0.0% 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% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% 3 4.9% 0 N/A% 0 N/A%