Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for function_exists

function_existsRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls591 591 0 0.0%
Incl. Wall Time (microsec)892 864 -28 -3.1%
Incl. Wall Time (microsec) per call 2 1 -0 -3.1%
Excl. Wall Time (microsec)892 864 -28 -3.1%
Incl. CPU (microsecs)2,086 2,015 -71 -3.4%
Incl. CPU (microsecs) per call 4 3 -0 -3.4%
Excl. CPU (microsec)2,086 2,015 -71 -3.4%
Incl. MemUse (bytes)40,212 40,212 0 0.0%
Incl. MemUse (bytes) per call 68 68 0 0.0%
Excl. MemUse (bytes)40,212 40,212 0 0.0%
Incl. PeakMemUse (bytes)70,748 70,748 0 0.0%
Incl. PeakMemUse (bytes) per call 120 120 0 0.0%
Excl. PeakMemUse (bytes)70,748 70,748 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% -28 -1.9% -71 -12.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-28 -100.0% -71 -100.0% 0 N/A% 0 N/A%
Parent functions
_theme@40 N/A% 0 0.0% -27 -38.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -24 -85.7% -26 -36.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 3 10.7% -8 -11.3% 0 N/A% 0 N/A%
_theme@20 N/A% -1 -3.6% -5 -7.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -5 -17.9% -5 -7.0% 0 N/A% 0 N/A%
_theme0 N/A% 3 10.7% 4 5.6% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 3.6% 3 4.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% -1 -3.6% -3 -4.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%
has_krumo0 N/A% -1 -3.6% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% -1 -3.6% -1 -1.4% 0 N/A% 0 N/A%
_theme@10 N/A% -3 -10.7% -1 -1.4% 0 N/A% 0 N/A%
devel_silent0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 1 3.6% 0 0.0% 0 N/A% 0 N/A%