Diff Report
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1e3aba264: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #523f1dee40c1aRun #523f1e3aba264DiffDiff%
Number of Function Calls1,312 1,312 0 0.0%
Incl. Wall Time (microsec)1,360 1,372 12 0.9%
Incl. Wall Time (microsec) per call 1 1 0 0.9%
Excl. Wall Time (microsec)1,360 1,372 12 0.9%
Incl. CPU (microsecs)2,425 2,358 -67 -2.8%
Incl. CPU (microsecs) per call 2 2 -0 -2.8%
Excl. CPU (microsec)2,425 2,358 -67 -2.8%
Incl. MemUse (bytes)19,680 19,680 0 0.0%
Incl. MemUse (bytes) per call 15 15 0 0.0%
Excl. MemUse (bytes)19,680 19,680 0 0.0%
Incl. PeakMemUse (bytes)8,520 8,520 0 0.0%
Incl. PeakMemUse (bytes) per call 6 6 0 0.0%
Excl. PeakMemUse (bytes)8,520 8,520 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% 12 1.2% -67 -37.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 100.0% -67 -100.0% 0 N/A% 0 N/A%
Parent functions
theme@30 N/A% 15 125.0% -6 -9.0% 0 N/A% 0 N/A%
theme@10 N/A% -4 -33.3% 0 0.0% 0 N/A% 0 N/A%
theme@40 N/A% -3 -25.0% -20 -29.9% 0 N/A% 0 N/A%
theme@50 N/A% 3 25.0% 2 3.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% 2 16.7% -21 -31.3% 0 N/A% 0 N/A%
theme@70 N/A% -1 -8.3% -11 -16.4% 0 N/A% 0 N/A%
theme@20 N/A% 1 8.3% -13 -19.4% 0 N/A% 0 N/A%
theme@60 N/A% 1 8.3% 10 14.9% 0 N/A% 0 N/A%
theme0 N/A% -1 -8.3% -2 -3.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 1 8.3% 2 3.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -1 -8.3% 14 20.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll@10 N/A% -1 -8.3% -5 -7.5% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 4 6.0% 0 N/A% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 N/A% 0 0.0% 2 3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 0 0.0% -7 -10.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 0 0.0% -10 -14.9% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
format_plural0 N/A% 0 0.0% -2 -3.0% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%