Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls647 637 -10 -1.5%
Incl. Wall Time (microsec)655 656 1 0.2%
Incl. Wall Time (microsec) per call 1 1 0 1.7%
Excl. Wall Time (microsec)655 656 1 0.2%
Incl. CPU (microsecs)1,079 1,083 4 0.4%
Incl. CPU (microsecs) per call 2 2 0 1.9%
Excl. CPU (microsec)1,079 1,083 4 0.4%
Incl. MemUse (bytes)14,928 14,936 8 0.1%
Incl. MemUse (bytes) per call 23 23 0 1.6%
Excl. MemUse (bytes)14,928 14,936 8 0.1%
Incl. PeakMemUse (bytes)3,520 3,552 32 0.9%
Incl. PeakMemUse (bytes) per call 5 6 0 2.5%
Excl. PeakMemUse (bytes)3,520 3,552 32 0.9%

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-10 -100.0% 1 0.0% 4 0.2% 8 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function1 100.0% 4 100.0% 8 100.0% 32 100.0%
Parent functions
theme@1-8 -80.0% -8 -800.0% 2 50.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 7 700.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 3 300.0% 1 25.0% 0 0.0% 0 0.0%
theme@2-2 -20.0% -2 -200.0% -1 -25.0% 0 0.0% 32 100.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 200.0% 5 125.0% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% -1 -100.0% 2 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
theme@30 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
theme@40 0.0% 0 0.0% -1 -25.0% 0 0.0% 0 0.0%
drupal_get_filename@10 0.0% 0 0.0% 0 0.0% 8 100.0% 0 0.0%
drupal_get_title0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 0 0.0% -6 -150.0% 0 0.0% 0 0.0%
devel_silent0 0.0% 0 0.0% 3 75.0% 0 0.0% 0 0.0%
theme0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
???_op@10 0.0% 0 0.0% -2 -50.0% 0 0.0% 0 0.0%