Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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

Drupal\Core\ContentNegotiation::getContentTypeRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)1,972 2,012 40 2.0%
Incl. Wall Time (microsec) per call 82 84 2 2.0%
Excl. Wall Time (microsec)422 434 12 2.8%
Incl. CPU (microsecs)1,997 2,033 36 1.8%
Incl. CPU (microsecs) per call 83 85 2 1.8%
Excl. CPU (microsec)306 304 -2 -0.7%
Incl. MemUse (bytes)12,008 12,016 8 0.1%
Incl. MemUse (bytes) per call 500 501 0 0.1%
Excl. MemUse (bytes)2,480 2,480 0 0.0%
Incl. PeakMemUse (bytes)10,264 10,272 8 0.1%
Incl. PeakMemUse (bytes) per call 428 428 0 0.1%
Excl. PeakMemUse (bytes)3,304 3,304 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% 40 1.6% 36 1.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function12 30.0% -2 -5.6% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 49 122.5% 48 133.3% 8 100.0% 8 100.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -9 -22.5% -12 -33.3% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 13 32.5% 8 22.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 12 30.0% -5 -13.9% 0 0.0% 0 0.0%
is_null0 N/A% 2 5.0% 3 8.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 2.5% 28 77.8% 8 100.0% 8 100.0%
in_array0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%