Diff Report
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #52e48e674e7b6Run #52e48ef364ce3DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)680 692 12 1.8%
Incl. Wall Time (microsec) per call 85 87 2 1.8%
Excl. Wall Time (microsec)148 154 6 4.1%
Incl. CPU (microsecs)689 700 11 1.6%
Incl. CPU (microsecs) per call 86 88 1 1.6%
Excl. CPU (microsec)113 108 -5 -4.4%
Incl. MemUse (bytes)11,208 11,208 0 0.0%
Incl. MemUse (bytes) per call 1,401 1,401 0 0.0%
Excl. MemUse (bytes)3,200 3,200 0 0.0%
Incl. PeakMemUse (bytes)10,264 10,264 0 0.0%
Incl. PeakMemUse (bytes) per call 1,283 1,283 0 0.0%
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% 12 3.8% 11 2.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 50.0% -5 -45.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 22 183.3% 21 190.9% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -10 -83.3% -10 -90.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 3 25.0% 5 45.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 25.0% 2 18.2% 0 N/A% 0 N/A%
is_null0 N/A% 1 8.3% 2 18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -8.3% 3 27.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 3 27.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 9.1% 0 N/A% 0 N/A%