Diff Report
Run #52f5c0f4ebbb2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52f5c0f4ebbb2Run #52f5c0b2e882aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)216 246 30 13.9%
Incl. Wall Time (microsec) per call 72 82 10 13.9%
Excl. Wall Time (microsec)53 53 0 0.0%
Incl. CPU (microsecs)219 248 29 13.2%
Incl. CPU (microsecs) per call 73 83 10 13.2%
Excl. CPU (microsec)38 40 2 5.3%
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% 30 5.6% 29 5.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% 2 6.9% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 30 100.0% 29 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 29 96.7% 28 96.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 3.3% -1 -3.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 2 6.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -3.4% 0 N/A% 0 N/A%