Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)780 787 7 0.9%
Incl. Wall Time (microsec) per call 260 262 2 0.9%
Excl. Wall Time (microsec)76 77 1 1.3%
Incl. CPU (microsecs)784 789 5 0.6%
Incl. CPU (microsecs) per call 261 263 2 0.6%
Excl. CPU (microsec)52 51 -1 -1.9%
Incl. MemUse (bytes)73,664 73,664 0 0.0%
Incl. MemUse (bytes) per call 24,555 24,555 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)73,640 73,640 0 0.0%
Incl. PeakMemUse (bytes) per call 24,547 24,547 0 0.0%
Excl. PeakMemUse (bytes)2,856 2,856 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% 7 0.6% 5 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% -1 -20.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 12 171.4% 12 240.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -5 -71.4% -6 -120.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 9 128.6% 12 240.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -3 -42.9% -5 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 28.6% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -14.3% 1 20.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -14.3% -2 -40.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%