Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls876 876 0 0.0%
Incl. Wall Time (microsec)770 765 -5 -0.6%
Incl. Wall Time (microsec) per call 1 1 -0 -0.6%
Excl. Wall Time (microsec)770 765 -5 -0.6%
Incl. CPU (microsecs)1,302 1,340 38 2.9%
Incl. CPU (microsecs) per call 1 2 0 2.9%
Excl. CPU (microsec)1,302 1,340 38 2.9%
Incl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. MemUse (bytes) per call 14 14 0 0.0%
Excl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. PeakMemUse (bytes)6,768 6,768 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)6,768 6,768 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% -5 -0.4% 38 1.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% 38 100.0% 0 N/A% 0 N/A%
Parent functions
theme@10 N/A% -17 -340.0% 1 2.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 12 240.0% 7 18.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -3 -60.0% -1 -2.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 2 40.0% 11 28.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 20.0% 2 5.3% 0 N/A% 0 N/A%
drupal_get_filename0 N/A% -1 -20.0% 4 10.5% 0 N/A% 0 N/A%
theme@20 N/A% 1 20.0% 6 15.8% 0 N/A% 0 N/A%
rdf_get_namespaces0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 2 5.3% 0 N/A% 0 N/A%
theme@40 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
theme@30 N/A% 0 0.0% 3 7.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 1 2.6% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -2 -5.3% 0 N/A% 0 N/A%
theme0 N/A% 0 0.0% 4 10.5% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%