Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fcf6ab927: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for function_exists

function_existsRun #5391fc871e91dRun #5391fcf6ab927DiffDiff%
Number of Function Calls704 704 0 0.0%
Incl. Wall Time (microsec)900 908 8 0.9%
Incl. Wall Time (microsec) per call 1 1 0 0.9%
Excl. Wall Time (microsec)900 908 8 0.9%
Incl. CPU (microsecs)1,554 1,623 69 4.4%
Incl. CPU (microsecs) per call 2 2 0 4.4%
Excl. CPU (microsec)1,554 1,623 69 4.4%
Incl. MemUse (bytes)7,520 7,520 0 0.0%
Incl. MemUse (bytes) per call 11 11 0 0.0%
Excl. MemUse (bytes)7,520 7,520 0 0.0%
Incl. PeakMemUse (bytes)5,804 5,804 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)5,804 5,804 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% 8 0.5% 69 4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 100.0% 69 100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 N/A% 20 250.0% 34 49.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% -9 -112.5% -3 -4.3% 0 N/A% 0 N/A%
_theme@20 N/A% -4 -50.0% -1 -1.4% 0 N/A% 0 N/A%
_theme@10 N/A% -2 -25.0% 16 23.2% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 1 12.5% 0 0.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 1 12.5% 3 4.3% 0 N/A% 0 N/A%
_theme0 N/A% -1 -12.5% -2 -2.9% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% 1 12.5% 23 33.3% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 N/A% 1 12.5% 1 1.4% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% 1 1.4% 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%
_theme@30 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
GuzzleHttp\Client::getDefaultAdapter0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% -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_theme_initialize0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityForm::prepareInvokeAll0 N/A% 0 0.0% -1 -1.4% 0 N/A% 0 N/A%