Diff Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ad2358a7c5: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #530ad1a439784Run #530ad2358a7c5DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)312 327 15 4.8%
Incl. Wall Time (microsec) per call 78 82 4 4.8%
Excl. Wall Time (microsec)82 92 10 12.2%
Incl. CPU (microsecs)316 337 21 6.6%
Incl. CPU (microsecs) per call 79 84 5 6.6%
Excl. CPU (microsec)64 75 11 17.2%
Incl. MemUse (bytes)10,208 10,208 0 0.0%
Incl. MemUse (bytes) per call 2,552 2,552 0 0.0%
Excl. MemUse (bytes)2,600 2,600 0 0.0%
Incl. PeakMemUse (bytes)10,264 10,264 0 0.0%
Incl. PeakMemUse (bytes) per call 2,566 2,566 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% 15 2.1% 21 8.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 66.7% 11 52.4% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 15 100.0% 21 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 7 46.7% 6 28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -6.7% -2 -9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -6.7% 3 14.3% 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% 1 4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 9.5% 0 N/A% 0 N/A%