Diff Report
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)375 361 -14 -3.7%
Incl. Wall Time (microsec) per call 75 72 -3 -3.7%
Excl. Wall Time (microsec)95 91 -4 -4.2%
Incl. CPU (microsecs)380 367 -13 -3.4%
Incl. CPU (microsecs) per call 76 73 -3 -3.4%
Excl. CPU (microsec)67 67 0 0.0%
Incl. MemUse (bytes)11,184 11,184 0 0.0%
Incl. MemUse (bytes) per call 2,237 2,237 0 0.0%
Excl. MemUse (bytes)3,304 3,304 0 0.0%
Incl. PeakMemUse (bytes)9,736 9,736 0 0.0%
Incl. PeakMemUse (bytes) per call 1,947 1,947 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% -14 -1.2% -13 -1.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -28.6% 0 0.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -10 -71.4% -10 -76.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -4 -28.6% -3 -23.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% -5 -35.7% -6 -46.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -5 -35.7% -8 -61.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -2 -15.4% 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% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 23.1% 0 N/A% 0 N/A%