Diff Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519aa45581fb3: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519aa37b5bebdRun #519aa45581fb3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,938 1,934 -4 -0.2%
Incl. Wall Time (microsec) per call 646 645 -1 -0.2%
Excl. Wall Time (microsec)147 143 -4 -2.7%
Incl. CPU (microsecs)1,943 1,942 -1 -0.1%
Incl. CPU (microsecs) per call 648 647 -0 -0.1%
Excl. CPU (microsec)117 122 5 4.3%
Incl. MemUse (bytes)133,392 133,392 0 0.0%
Incl. MemUse (bytes) per call 44,464 44,464 0 0.0%
Excl. MemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes)113,824 113,888 64 0.1%
Incl. PeakMemUse (bytes) per call 37,941 37,963 21 0.1%
Excl. PeakMemUse (bytes)2,760 2,760 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% -4 -0.1% -1 -0.0% 0 0.0% 64 0.0%
Exclusive Metrics Diff for Current Function-4 -100.0% 5 500.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -10 -250.0% -9 -900.0% 0 N/A% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 8 200.0% 9 900.0% 0 N/A% 64 100.0%
drupal_get_js0 N/A% -2 -50.0% -1 -100.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8 200.0% 7 700.0% 0 N/A% 64 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -6 -150.0% -11 -1100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -25.0% -1 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -25.0% -3 -300.0% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
is_null0 N/A% 0 0.0% 2 200.0% 0 N/A% 0 0.0%