Diff Report
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)105 83 -22 -21.0%
Incl. Wall Time (microsec) per call 105 83 -22 -21.0%
Excl. Wall Time (microsec)48 26 -22 -45.8%
Incl. CPU (microsecs)107 84 -23 -21.5%
Incl. CPU (microsecs) per call 107 84 -23 -21.5%
Excl. CPU (microsec)43 16 -27 -62.8%
Incl. MemUse (bytes)10,152 10,152 0 0.0%
Incl. MemUse (bytes) per call 10,152 10,152 0 0.0%
Excl. MemUse (bytes)2,656 2,656 0 0.0%
Incl. PeakMemUse (bytes)9,776 9,776 0 0.0%
Incl. PeakMemUse (bytes) per call 9,776 9,776 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% -22 -23.7% -23 -11.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-22 -100.0% -27 -117.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -22 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Child functions
is_null0 N/A% 0 0.0% 2 8.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 1 4.3% 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%