Diff Report
Run #519b1557bbc04: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519b1a785aaa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519b1557bbc04Run #519b1a785aaa6DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,992 2,051 59 3.0%
Incl. Wall Time (microsec) per call 664 684 20 3.0%
Excl. Wall Time (microsec)155 139 -16 -10.3%
Incl. CPU (microsecs)1,997 2,057 60 3.0%
Incl. CPU (microsecs) per call 666 686 20 3.0%
Excl. CPU (microsec)117 110 -7 -6.0%
Incl. MemUse (bytes)133,384 133,408 24 0.0%
Incl. MemUse (bytes) per call 44,461 44,469 8 0.0%
Excl. MemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes)112,216 112,120 -96 -0.1%
Incl. PeakMemUse (bytes) per call 37,405 37,373 -32 -0.1%
Excl. PeakMemUse (bytes)1,968 1,968 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% 59 3.0% 60 2.7% 24 0.2% -96 -0.6%
Exclusive Metrics Diff for Current Function-16 -27.1% -7 -11.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 76 128.8% 76 126.7% 24 100.0% -96 -100.0%
drupal_get_js0 N/A% -15 -25.4% -14 -23.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -3.4% -2 -3.3% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 81 137.3% 81 135.0% 24 100.0% -96 -100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -12 -20.3% -10 -16.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 7 11.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -1.7% -5 -8.3% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 1.7% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%