Diff Report
Run #52e97b490de91: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e97c22a1cdf: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #52e97b490de91Run #52e97c22a1cdfDiffDiff%
Number of Function Calls546 563 17 3.1%
Incl. Wall Time (microsec)1,068 1,097 29 2.7%
Incl. Wall Time (microsec) per call 2 2 -0 -0.4%
Excl. Wall Time (microsec)1,068 1,097 29 2.7%
Incl. CPU (microsecs)1,489 1,501 12 0.8%
Incl. CPU (microsecs) per call 3 3 -0 -2.2%
Excl. CPU (microsec)1,489 1,501 12 0.8%
Incl. MemUse (bytes)13,448 12,656 -792 -5.9%
Incl. MemUse (bytes) per call 25 22 -2 -8.7%
Excl. MemUse (bytes)13,448 12,656 -792 -5.9%
Incl. PeakMemUse (bytes)4,976 5,792 816 16.4%
Incl. PeakMemUse (bytes) per call 9 10 1 12.9%
Excl. PeakMemUse (bytes)4,976 5,792 816 16.4%

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_exists17 100.0% 29 4.3% 12 1.1% -792 -0.5% 816 0.5%
Exclusive Metrics Diff for Current Function29 100.0% 12 100.0% -792 -100.0% 816 100.0%
Parent functions
theme@124 141.2% 39 134.5% 32 266.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 9 31.0% -2 -16.7% 0 0.0% 0 0.0%
theme@3-4 -23.5% -8 -27.6% -6 -50.0% 0 0.0% 680 83.3%
Drupal\Core\Extension\ModuleHandler::alter-2 -11.8% -6 -20.7% -15 -125.0% 0 0.0% 96 11.8%
theme@4-3 -17.6% -6 -20.7% -8 -66.7% -768 -97.0% 0 0.0%
theme@22 11.8% 6 20.7% 5 41.7% 0 0.0% 0 0.0%
theme0 0.0% -3 -10.3% 1 8.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -2 -6.9% 2 16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 1 3.4% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityFormController::prepareInvokeAll0 0.0% -1 -3.4% -1 -8.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -1 -8.3% 0 0.0% 40 4.9%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% -24 -3.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 1 8.3% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 4 33.3% 0 0.0% 0 0.0%
???_op@10 0.0% 0 0.0% 2 16.7% 0 0.0% 0 0.0%