Diff Report
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #517d51ae434deRun #517d525cbaeb1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)601 612 11 1.8%
Incl. Wall Time (microsec) per call 200 204 4 1.8%
Excl. Wall Time (microsec)62 63 1 1.6%
Incl. CPU (microsecs)607 616 9 1.5%
Incl. CPU (microsecs) per call 202 205 3 1.5%
Excl. CPU (microsec)47 49 2 4.3%
Incl. MemUse (bytes)56,152 56,152 0 0.0%
Incl. MemUse (bytes) per call 18,717 18,717 0 0.0%
Excl. MemUse (bytes)3,880 3,880 0 0.0%
Incl. PeakMemUse (bytes)54,872 54,872 0 0.0%
Incl. PeakMemUse (bytes) per call 18,291 18,291 0 0.0%
Excl. PeakMemUse (bytes)3,000 3,000 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\ContentNegotiation::getContentType [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
Drupal\Core\ContentNegotiation::getContentType0 N/A% 11 0.2% 9 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 9.1% 2 22.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 10 90.9% 9 100.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 2 18.2% 2 22.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -9.1% -2 -22.2% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 6 54.5% 6 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 27.3% 4 44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 18.2% 1 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -9.1% -2 -22.2% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -22.2% 0 N/A% 0 N/A%