Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls1,439 1,493 54 3.8%
Incl. Wall Time (microsec)1,488 1,548 60 4.0%
Incl. Wall Time (microsec) per call 1 1 0 0.3%
Excl. Wall Time (microsec)1,488 1,548 60 4.0%
Incl. CPU (microsecs)2,547 2,585 38 1.5%
Incl. CPU (microsecs) per call 2 2 -0 -2.2%
Excl. CPU (microsec)2,547 2,585 38 1.5%
Incl. MemUse (bytes)18,072 18,096 24 0.1%
Incl. MemUse (bytes) per call 13 12 -0 -3.5%
Excl. MemUse (bytes)18,072 18,096 24 0.1%
Incl. PeakMemUse (bytes)6,624 6,664 40 0.6%
Incl. PeakMemUse (bytes) per call 5 4 -0 -3.0%
Excl. PeakMemUse (bytes)6,624 6,664 40 0.6%

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_exists54 100.0% 60 2.6% 38 1.1% 24 0.0% 40 0.1%
Exclusive Metrics Diff for Current Function60 100.0% 38 100.0% 24 100.0% 40 100.0%
Parent functions
theme@454 100.0% 56 93.3% 39 102.6% 0 0.0% 0 0.0%
theme@70 0.0% 7 11.7% 16 42.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -4 -6.7% -8 -21.1% 0 0.0% 0 0.0%
theme@30 0.0% -3 -5.0% -5 -13.2% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 1 1.7% 2 5.3% 0 0.0% 0 0.0%
theme@50 0.0% 1 1.7% -3 -7.9% 0 0.0% 0 0.0%
theme@60 0.0% 1 1.7% 9 23.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 1.7% 3 7.9% 0 0.0% 0 0.0%
theme@20 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
module_load_include0 0.0% 0 0.0% -1 -2.6% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -2 -5.3% 24 100.0% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -2 -5.3% 0 0.0% 40 100.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -8 -21.1% 0 0.0% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% -4 -10.5% 0 0.0% 0 0.0%
theme@10 0.0% 0 0.0% -7 -18.4% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 6 15.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
_form_builder_handle_input_element0 0.0% 0 0.0% 1 2.6% 0 0.0% 0 0.0%