Diff Report
Run #531ccbd4518b6: 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 #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls514 513 -1 -0.2%
Incl. Wall Time (microsec)383 385 2 0.5%
Incl. Wall Time (microsec) per call 1 1 0 0.7%
Excl. Wall Time (microsec)383 385 2 0.5%
Incl. CPU (microsecs)730 719 -11 -1.5%
Incl. CPU (microsecs) per call 1 1 -0 -1.3%
Excl. CPU (microsec)730 719 -11 -1.5%
Incl. MemUse (bytes)17,400 17,400 0 0.0%
Incl. MemUse (bytes) per call 34 34 0 0.2%
Excl. MemUse (bytes)17,400 17,400 0 0.0%
Incl. PeakMemUse (bytes)7,448 7,272 -176 -2.4%
Incl. PeakMemUse (bytes) per call 14 14 -0 -2.2%
Excl. PeakMemUse (bytes)7,448 7,272 -176 -2.4%

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-1 -100.0% 2 2.0% -11 -4.2% 0 0.0% -176 -0.4%
Exclusive Metrics Diff for Current Function2 100.0% -11 -100.0% 0 N/A% -176 -100.0%
Parent functions
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 8 400.0% -2 -18.2% 0 N/A% 0 0.0%
_theme@20 0.0% -4 -200.0% -13 -118.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 3 150.0% 4 36.4% 0 N/A% 0 0.0%
_theme-2 -200.0% -2 -100.0% -3 -27.3% 0 N/A% -48 -27.3%
Drupal\Component\Utility\Unicode::check0 0.0% -1 -50.0% 1 9.1% 0 N/A% 0 0.0%
_theme@40 0.0% -1 -50.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -1 -50.0% -3 -27.3% 0 N/A% -48 -27.3%
_theme@11 100.0% 0 0.0% 0 0.0% 0 N/A% -80 -45.5%
run_init::Extension/Core.php0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
_theme@30 0.0% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% -2 -18.2% 0 N/A% 0 0.0%
simpletest_requirements0 0.0% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
module_load_include0 0.0% 0 0.0% -6 -54.5% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 2 18.2% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 5 45.5% 0 N/A% 0 0.0%
color_requirements0 0.0% 0 0.0% 1 9.1% 0 N/A% 0 0.0%
Drupal\system\Plugin\ImageToolkit\GDToolkit::isAvailable0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
drupal_verify_install_file0 0.0% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
Drupal\system\Plugin\ImageToolkit\GDToolkit::getRequirements0 0.0% 0 0.0% -1 -9.1% 0 N/A% 0 0.0%
system_requirements0 0.0% 0 0.0% 2 18.2% 0 N/A% 0 0.0%