Diff Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204425923c81: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #5204417bc7ab7Run #5204425923c81DiffDiff%
Number of Function Calls549 551 2 0.4%
Incl. Wall Time (microsec)572 577 5 0.9%
Incl. Wall Time (microsec) per call 1 1 0 0.5%
Excl. Wall Time (microsec)572 577 5 0.9%
Incl. CPU (microsecs)940 963 23 2.4%
Incl. CPU (microsecs) per call 2 2 0 2.1%
Excl. CPU (microsec)940 963 23 2.4%
Incl. MemUse (bytes)15,000 14,992 -8 -0.1%
Incl. MemUse (bytes) per call 27 27 -0 -0.4%
Excl. MemUse (bytes)15,000 14,992 -8 -0.1%
Incl. PeakMemUse (bytes)5,120 5,120 0 0.0%
Incl. PeakMemUse (bytes) per call 9 9 -0 -0.4%
Excl. PeakMemUse (bytes)5,120 5,120 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_exists2 100.0% 5 6.3% 23 2.9% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 100.0% 23 100.0% -8 -100.0% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 60.0% 7 30.4% 0 0.0% 0 N/A%
theme@32 100.0% 2 40.0% 2 8.7% 0 0.0% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 2 40.0% 9 39.1% -8 -100.0% 0 N/A%
theme@20 0.0% -1 -20.0% 0 0.0% 0 0.0% 0 N/A%
run_init::Extension/Core.php0 0.0% -1 -20.0% -1 -4.3% 0 0.0% 0 N/A%
theme@10 0.0% 1 20.0% 0 0.0% 0 0.0% 0 N/A%
theme@40 0.0% -1 -20.0% 4 17.4% 0 0.0% 0 N/A%
theme0 0.0% -1 -20.0% 4 17.4% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 1 20.0% 4 17.4% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -2 -8.7% 0 0.0% 0 N/A%
rdf_get_namespaces0 0.0% 0 0.0% 1 4.3% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% -1 -4.3% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 3 13.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% -1 -4.3% 0 0.0% 0 N/A%
Drupal\Component\Uuid\Uuid::determinePlugin0 0.0% 0 0.0% -1 -4.3% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% -5 -21.7% 0 0.0% 0 N/A%
drupal_get_filename0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%