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

Drupal\Core\ContentNegotiation::getContentTypeRun #519aa45581fb3Run #519aa37b5bebdDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,934 1,938 4 0.2%
Incl. Wall Time (microsec) per call 645 646 1 0.2%
Excl. Wall Time (microsec)143 147 4 2.8%
Incl. CPU (microsecs)1,942 1,943 1 0.1%
Incl. CPU (microsecs) per call 647 648 0 0.1%
Excl. CPU (microsec)122 117 -5 -4.1%
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)113,888 113,824 -64 -0.1%
Incl. PeakMemUse (bytes) per call 37,963 37,941 -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 Function4 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%