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

function_existsRun #523f1e3aba264Run #523f1dee40c1aDiffDiff%
Number of Function Calls1,312 1,312 0 0.0%
Incl. Wall Time (microsec)1,372 1,360 -12 -0.9%
Incl. Wall Time (microsec) per call 1 1 -0 -0.9%
Excl. Wall Time (microsec)1,372 1,360 -12 -0.9%
Incl. CPU (microsecs)2,358 2,425 67 2.8%
Incl. CPU (microsecs) per call 2 2 0 2.8%
Excl. CPU (microsec)2,358 2,425 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 Function-12 -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%