Diff Report
Run #52e49d73f02cb: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e49caf3c7f2: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for function_exists

function_existsRun #52e49d73f02cbRun #52e49caf3c7f2DiffDiff%
Number of Function Calls530 514 -16 -3.0%
Incl. Wall Time (microsec)545 545 0 0.0%
Incl. Wall Time (microsec) per call 1 1 0 3.1%
Excl. Wall Time (microsec)545 545 0 0.0%
Incl. CPU (microsecs)942 951 9 1.0%
Incl. CPU (microsecs) per call 2 2 0 4.1%
Excl. CPU (microsec)942 951 9 1.0%
Incl. MemUse (bytes)18,936 19,008 72 0.4%
Incl. MemUse (bytes) per call 36 37 1 3.5%
Excl. MemUse (bytes)18,936 19,008 72 0.4%
Incl. PeakMemUse (bytes)6,216 6,360 144 2.3%
Incl. PeakMemUse (bytes) per call 12 12 1 5.5%
Excl. PeakMemUse (bytes)6,216 6,360 144 2.3%

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-16 -100.0% 0 0.0% 9 0.4% 72 0.1% 144 0.2%
Exclusive Metrics Diff for Current Function0 N/A% 9 100.0% 72 100.0% 144 100.0%
Parent functions
theme@2-16 -100.0% -15 N/A% -27 -300.0% 0 0.0% 0 0.0%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% 9 N/A% 27 300.0% 0 0.0% 0 0.0%
theme@30 0.0% 3 N/A% 5 55.6% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% 2 N/A% -4 -44.4% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% 2 N/A% 13 144.4% 0 0.0% 96 66.7%
simpletest_requirements0 0.0% -1 N/A% -1 -11.1% 0 0.0% 0 0.0%
theme@10 0.0% 0 N/A% -6 -66.7% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
theme@40 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
rdf_get_namespaces0 0.0% 0 N/A% -1 -11.1% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 N/A% -2 -22.2% 0 0.0% 0 0.0%
theme0 0.0% 0 N/A% 3 33.3% 24 33.3% 48 33.3%
???_op@10 0.0% 0 N/A% -1 -11.1% 0 0.0% 0 0.0%
system_requirements0 0.0% 0 N/A% 1 11.1% 0 0.0% 0 0.0%
drupal_get_filename0 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
module_load_include0 0.0% 0 N/A% -2 -22.2% 0 0.0% 0 0.0%
_drupal_theme_initialize0 0.0% 0 N/A% 1 11.1% 24 33.3% 0 0.0%
color_requirements0 0.0% 0 N/A% 1 11.1% 0 0.0% 0 0.0%
Drupal\system\Plugin\ImageToolkit\GDToolkit::isAvailable0 0.0% 0 N/A% -2 -22.2% 0 0.0% 0 0.0%
drupal_verify_install_file0 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 N/A% 1 11.1% 24 33.3% 0 0.0%
Drupal\system\Plugin\ImageToolkit\GDToolkit::getRequirements0 0.0% 0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\StringTranslation\TranslationManager::formatPlural0 0.0% 0 N/A% 3 33.3% 0 0.0% 0 0.0%