Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for function_exists

function_existsRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls345 343 -2 -0.6%
Incl. Wall Time (microsec)284 278 -6 -2.1%
Incl. Wall Time (microsec) per call 1 1 -0 -1.5%
Excl. Wall Time (microsec)284 278 -6 -2.1%
Incl. CPU (microsecs)489 482 -7 -1.4%
Incl. CPU (microsecs) per call 1 1 -0 -0.9%
Excl. CPU (microsec)489 482 -7 -1.4%
Incl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. MemUse (bytes) per call 37 37 0 0.6%
Excl. MemUse (bytes)12,600 12,600 0 0.0%
Incl. PeakMemUse (bytes)6,216 7,080 864 13.9%
Incl. PeakMemUse (bytes) per call 18 21 3 14.6%
Excl. PeakMemUse (bytes)6,216 7,080 864 13.9%

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-2 -100.0% -6 -1.4% -7 -3.0% 0 0.0% 864 2.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -7 -100.0% 0 N/A% 864 100.0%
Parent functions
theme@10 0.0% 7 116.7% 1 14.3% 0 N/A% 728 84.3%
Drupal\Core\Extension\CachedModuleHandler::getImplementationInfo0 0.0% -5 -83.3% -5 -71.4% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::invokeAll0 0.0% -4 -66.7% 2 28.6% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter0 0.0% -2 -33.3% -3 -42.9% 0 N/A% 88 10.2%
theme-2 -100.0% -2 -33.3% -3 -42.9% 0 N/A% 48 5.6%
theme@40 0.0% -1 -16.7% 0 0.0% 0 N/A% 0 0.0%
theme@20 0.0% 1 16.7% 5 71.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::send0 0.0% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::implementsHook0 0.0% 0 0.0% 2 28.6% 0 N/A% 0 0.0%
rdf_get_namespaces0 0.0% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
theme@30 0.0% 0 0.0% -3 -42.9% 0 N/A% 0 0.0%
drupal_get_filename0 0.0% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
_drupal_theme_initialize0 0.0% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Drupal\Core\Extension\ModuleHandler::alter@10 0.0% 0 0.0% 2 28.6% 0 N/A% 0 0.0%
Drupal\Component\Utility\Unicode::check0 0.0% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
run_init::Extension/Core.php0 0.0% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%