Diff Report
Run #531ccba053790: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #531ccba053790Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls513 513 0 0.0%
Incl. Wall Time (microsec)384 385 1 0.3%
Incl. Wall Time (microsec) per call 1 1 0 0.3%
Excl. Wall Time (microsec)384 385 1 0.3%
Incl. CPU (microsecs)724 719 -5 -0.7%
Incl. CPU (microsecs) per call 1 1 -0 -0.7%
Excl. CPU (microsec)724 719 -5 -0.7%
Incl. MemUse (bytes)17,400 17,400 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.0%
Excl. MemUse (bytes)17,400 17,400 0 0.0%
Incl. PeakMemUse (bytes)7,272 7,272 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 0 0.0%
Excl. PeakMemUse (bytes)7,272 7,272 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% 1 1.7% -5 -8.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Extension\ModuleHandler::invokeAll0 N/A% 6 600.0% 1 20.0% 0 N/A% 0 N/A%
_theme@10 N/A% -4 -400.0% 5 100.0% 0 N/A% 0 N/A%
_theme@20 N/A% 1 100.0% -9 -180.0% 0 N/A% 0 N/A%
_theme0 N/A% -1 -100.0% -4 -80.0% 0 N/A% 0 N/A%
Drupal\system\Plugin\ImageToolkit\GDToolkit::getRequirements0 N/A% 1 100.0% 1 20.0% 0 N/A% 0 N/A%
_theme@40 N/A% -1 -100.0% -2 -40.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 N/A% -1 -100.0% 7 140.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter0 N/A% -1 -100.0% -7 -140.0% 0 N/A% 0 N/A%
drupal_verify_install_file0 N/A% 1 100.0% -2 -40.0% 0 N/A% 0 N/A%
run_init::Extension/Core.php0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::send0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
_theme@30 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::alter@10 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
simpletest_requirements0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%
module_load_include0 N/A% 0 0.0% -5 -100.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Crypt::randomBytes0 N/A% 0 0.0% 4 80.0% 0 N/A% 0 N/A%
color_requirements0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\system\Plugin\ImageToolkit\GDToolkit::isAvailable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
system_requirements0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::check0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 N/A%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%