Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8bb569af: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #519fe7ae1f6ccRun #519fe8bb569afDiffDiff%
Number of Function Calls364 364 0 0.0%
Incl. Wall Time (microsec)517 520 3 0.6%
Incl. Wall Time (microsec) per call 1 1 0 0.6%
Excl. Wall Time (microsec)517 520 3 0.6%
Incl. CPU (microsecs)892 884 -8 -0.9%
Incl. CPU (microsecs) per call 2 2 -0 -0.9%
Excl. CPU (microsec)892 884 -8 -0.9%
Incl. MemUse (bytes)18,112 18,112 0 0.0%
Incl. MemUse (bytes) per call 50 50 0 0.0%
Excl. MemUse (bytes)18,112 18,112 0 0.0%
Incl. PeakMemUse (bytes)11,832 11,832 0 0.0%
Incl. PeakMemUse (bytes) per call 33 33 0 0.0%
Excl. PeakMemUse (bytes)11,832 11,832 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% 3 0.2% -8 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 100.0% -8 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -3 -100.0% 4 50.0% 0 N/A% 0 N/A%
theme@10 N/A% 3 100.0% 4 50.0% 0 N/A% 0 N/A%
theme0 N/A% 3 100.0% 5 62.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 1 33.3% -6 -75.0% 0 N/A% 0 N/A%
language_url_outbound_alter0 N/A% 1 33.3% -7 -87.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -33.3% -19 -237.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
theme@20 N/A% 0 0.0% 11 137.5% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
drupal_prepare_form0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
language_negotiation_method_invoke0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
watchdog0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% 1 12.5% 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%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%