Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls835 735 -100 -12.0%
Incl. Wall Time (microsec)608 545 -63 -10.4%
Incl. Wall Time (microsec) per call 1 1 0 1.8%
Excl. Wall Time (microsec)608 545 -63 -10.4%
Incl. CPU (microsecs)1,119 1,032 -87 -7.8%
Incl. CPU (microsecs) per call 1 1 0 4.8%
Excl. CPU (microsec)1,119 1,032 -87 -7.8%
Incl. MemUse (bytes)11,056 11,056 0 0.0%
Incl. MemUse (bytes) per call 13 15 2 13.6%
Excl. MemUse (bytes)11,056 11,056 0 0.0%
Incl. PeakMemUse (bytes)4,472 3,680 -792 -17.7%
Incl. PeakMemUse (bytes) per call 5 5 -0 -6.5%
Excl. PeakMemUse (bytes)4,472 3,680 -792 -17.7%

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-100 -100.0% -63 -1.5% -87 -2.4% 0 0.0% -792 -0.7%
Exclusive Metrics Diff for Current Function-63 -100.0% -87 -100.0% 0 N/A% -792 -100.0%
Parent functions
_theme@2-50 -50.0% -44 -69.8% -61 -70.1% 0 N/A% 48 6.1%
_theme@3-50 -50.0% -23 -36.5% -66 -75.9% 0 N/A% -48 -6.1%
_theme@10 0.0% 4 6.3% 8 9.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -3.2% -3 -3.4% 0 N/A% -96 -12.1%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 2 3.2% 7 8.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 0.0% 1 1.6% 30 34.5% 0 N/A% 32 4.0%
_theme@40 0.0% -1 -1.6% 0 0.0% 0 N/A% -728 -91.9%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 2 2.3% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -3 -3.4% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -1.1% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_theme0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 1.1% 0 N/A% 0 0.0%