Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c5484cf48: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52f5c520502f0Run #52f5c5484cf48DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)216 217 1 0.5%
Incl. Wall Time (microsec) per call 72 72 0 0.5%
Excl. Wall Time (microsec)54 56 2 3.7%
Incl. CPU (microsecs)219 222 3 1.4%
Incl. CPU (microsecs) per call 73 74 1 1.4%
Excl. CPU (microsec)38 41 3 7.9%
Incl. MemUse (bytes)10,248 10,248 0 0.0%
Incl. MemUse (bytes) per call 3,416 3,416 0 0.0%
Excl. MemUse (bytes)2,560 2,560 0 0.0%
Incl. PeakMemUse (bytes)9,848 9,848 0 0.0%
Incl. PeakMemUse (bytes) per call 3,283 3,283 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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% 1 0.2% 3 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 200.0% 3 100.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 2 66.7% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 1 33.3% 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%