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

function_existsRun #538e3ac0de109Run #538e3b37c1a66DiffDiff%
Number of Function Calls735 835 100 13.6%
Incl. Wall Time (microsec)545 608 63 11.6%
Incl. Wall Time (microsec) per call 1 1 -0 -1.8%
Excl. Wall Time (microsec)545 608 63 11.6%
Incl. CPU (microsecs)1,032 1,119 87 8.4%
Incl. CPU (microsecs) per call 1 1 -0 -4.6%
Excl. CPU (microsec)1,032 1,119 87 8.4%
Incl. MemUse (bytes)11,056 11,056 0 0.0%
Incl. MemUse (bytes) per call 15 13 -2 -12.0%
Excl. MemUse (bytes)11,056 11,056 0 0.0%
Incl. PeakMemUse (bytes)3,680 4,472 792 21.5%
Incl. PeakMemUse (bytes) per call 5 5 0 7.0%
Excl. PeakMemUse (bytes)3,680 4,472 792 21.5%

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_exists100 100.0% 63 1.5% 87 2.4% 0 0.0% 792 0.7%
Exclusive Metrics Diff for Current Function63 100.0% 87 100.0% 0 N/A% 792 100.0%
Parent functions
_theme@250 50.0% 44 69.8% 61 70.1% 0 N/A% -48 -6.1%
_theme@350 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%