Diff Report
Run #52d4b1d6bf728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52d4b1d6bf728Run #52d4b18f32fb6DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)838 853 15 1.8%
Incl. Wall Time (microsec) per call 64 66 1 1.8%
Excl. Wall Time (microsec)193 194 1 0.5%
Incl. CPU (microsecs)854 870 16 1.9%
Incl. CPU (microsecs) per call 66 67 1 1.9%
Excl. CPU (microsec)141 147 6 4.3%
Incl. MemUse (bytes)11,568 11,568 0 0.0%
Incl. MemUse (bytes) per call 890 890 0 0.0%
Excl. MemUse (bytes)2,920 2,920 0 0.0%
Incl. PeakMemUse (bytes)9,736 9,736 0 0.0%
Incl. PeakMemUse (bytes) per call 749 749 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% 15 13.2% 16 37.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 6.7% 6 37.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 11 73.3% 13 81.2% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 4 26.7% 3 18.8% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 7 46.7% 5 31.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 5 33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 6.7% 1 6.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 6.7% 3 18.8% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -2 -12.5% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 3 18.8% 0 N/A% 0 N/A%