Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519a6b3fa9c9cRun #519a6c2cb620cDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)371 371 0 0.0%
Incl. Wall Time (microsec) per call 371 371 0 0.0%
Excl. Wall Time (microsec)34 33 -1 -2.9%
Incl. CPU (microsecs)372 373 1 0.3%
Incl. CPU (microsecs) per call 372 373 1 0.3%
Excl. CPU (microsec)21 19 -2 -9.5%
Incl. MemUse (bytes)55,520 55,520 0 0.0%
Incl. MemUse (bytes) per call 55,520 55,520 0 0.0%
Excl. MemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes)55,424 55,424 0 0.0%
Incl. PeakMemUse (bytes) per call 55,424 55,424 0 0.0%
Excl. PeakMemUse (bytes)2,928 2,928 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% 0 0.0% 1 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 N/A% -2 -200.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 N/A% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%