Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee657ba49e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #531ee5f3237b0Run #531ee657ba49eDiffDiff%
Number of Function Calls513 514 1 0.2%
Incl. Wall Time (microsec)439 407 -32 -7.3%
Incl. Wall Time (microsec) per call 1 1 -0 -7.5%
Excl. Wall Time (microsec)439 407 -32 -7.3%
Incl. CPU (microsecs)758 745 -13 -1.7%
Incl. CPU (microsecs) per call 1 1 -0 -1.9%
Excl. CPU (microsec)758 745 -13 -1.7%
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)7,272 7,448 176 2.4%
Incl. PeakMemUse (bytes) per call 14 14 0 2.2%
Excl. PeakMemUse (bytes)7,272 7,448 176 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_exists1 100.0% -32 -1.3% -13 -0.4% 0 0.0% 176 0.2%
Exclusive Metrics Diff for Current Function-32 -100.0% -13 -100.0% 0 N/A% 176 100.0%
Parent functions
_theme@1-1 -100.0% -12 -37.5% 0 0.0% 0 N/A% 80 45.5%
module_load_include0 0.0% -9 -28.1% -3 -23.1% 0 N/A% 0 0.0%
_theme@20 0.0% -7 -21.9% -9 -69.2% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -5 -15.6% -2 -15.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 3 9.4% 1 7.7% 0 N/A% 48 27.3%
_theme@30 0.0% -2 -6.2% -1 -7.7% 0 N/A% 0 0.0%
drupal_verify_install_file0 0.0% 1 3.1% 1 7.7% 0 N/A% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% -1 -3.1% 0 0.0% 0 N/A% 0 0.0%
_theme2 200.0% 0 0.0% 6 46.2% 0 N/A% 48 27.3%
run_init::Extension/Core.php0 0.0% 0 0.0% 1 7.7% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 3 23.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
_theme@40 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 0.0%
simpletest_requirements0 0.0% 0 0.0% -1 -7.7% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% 2 15.4% 0 N/A% 0 0.0%
Drupal\Component\Utility\Crypt::randomBytes0 0.0% 0 0.0% 3 23.1% 0 N/A% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 0 0.0% -13 -100.0% 0 N/A% 0 0.0%
color_requirements0 0.0% 0 0.0% -1 -7.7% 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\Component\Utility\Unicode::check0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\system\Plugin\ImageToolkit\GDToolkit::getRequirements0 0.0% 0 0.0% 1 7.7% 0 N/A% 0 0.0%
system_requirements0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%