Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #52d3e93cb560eRun #52d3e983be01dDiffDiff%
Number of Function Calls403 392 -11 -2.7%
Incl. Wall Time (microsec)310 317 7 2.3%
Incl. Wall Time (microsec) per call 1 1 0 5.1%
Excl. Wall Time (microsec)310 317 7 2.3%
Incl. CPU (microsecs)567 538 -29 -5.1%
Incl. CPU (microsecs) per call 1 1 -0 -2.5%
Excl. CPU (microsec)567 538 -29 -5.1%
Incl. MemUse (bytes)14,184 14,184 0 0.0%
Incl. MemUse (bytes) per call 35 36 1 2.8%
Excl. MemUse (bytes)14,184 14,184 0 0.0%
Incl. PeakMemUse (bytes)4,536 5,136 600 13.2%
Incl. PeakMemUse (bytes) per call 11 13 2 16.4%
Excl. PeakMemUse (bytes)4,536 5,136 600 13.2%

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_exists-11 -100.0% 7 0.2% -29 -0.9% 0 0.0% 600 0.4%
Exclusive Metrics Diff for Current Function7 100.0% -29 -100.0% 0 N/A% 600 100.0%
Parent functions
theme@2-5 -45.5% -3 -42.9% -6 -20.7% 0 N/A% 0 0.0%
theme@1-3 -27.3% -4 -57.1% 5 17.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter-3 -27.3% -2 -28.6% -6 -20.7% 0 N/A% -8 -1.3%
drupal_get_title0 0.0% 0 0.0% 1 3.4% 0 N/A% 0 0.0%
Drupal\Core\Form\FormBuilder::handleInputElement0 0.0% 0 0.0% 1 3.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% 1 3.4% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 1 3.4% 0 N/A% 0 0.0%
theme@40 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 4 57.1% -4 -13.8% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 12 171.4% -15 -51.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -3.4% 0 N/A% 0 0.0%
theme0 0.0% 0 0.0% -3 -10.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 3.4% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 N/A% 608 101.3%