Diff Report
Run #5219624c55207: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #521962a927d49: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5219624c55207Run #521962a927d49DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)370 367 -3 -0.8%
Incl. Wall Time (microsec) per call 41 41 -0 -0.8%
Excl. Wall Time (microsec)126 120 -6 -4.8%
Incl. CPU (microsecs)380 378 -2 -0.5%
Incl. CPU (microsecs) per call 42 42 -0 -0.5%
Excl. CPU (microsec)92 90 -2 -2.2%
Incl. MemUse (bytes)11,632 11,632 0 0.0%
Incl. MemUse (bytes) per call 1,292 1,292 0 0.0%
Excl. MemUse (bytes)3,496 3,496 0 0.0%
Incl. PeakMemUse (bytes)9,400 9,400 0 0.0%
Incl. PeakMemUse (bytes) per call 1,044 1,044 0 0.0%
Excl. PeakMemUse (bytes)3,120 3,120 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% -3 -0.6% -2 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -200.0% -2 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -3 -100.0% -4 -200.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 133.3% -1 -50.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -33.3% 2 100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%