Diff Report
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5b0eb2b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51ca5a4995c23Run #51ca5b0eb2b08DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)1,650 1,654 4 0.2%
Incl. Wall Time (microsec) per call 165 165 0 0.2%
Excl. Wall Time (microsec)203 206 3 1.5%
Incl. CPU (microsecs)1,663 1,672 9 0.5%
Incl. CPU (microsecs) per call 166 167 1 0.5%
Excl. CPU (microsec)169 168 -1 -0.6%
Incl. MemUse (bytes)120,272 120,272 0 0.0%
Incl. MemUse (bytes) per call 12,027 12,027 0 0.0%
Excl. MemUse (bytes)5,968 5,968 0 0.0%
Incl. PeakMemUse (bytes)100,384 100,264 -120 -0.1%
Incl. PeakMemUse (bytes) per call 10,038 10,026 -12 -0.1%
Excl. PeakMemUse (bytes)2,848 2,848 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% 4 0.1% 9 0.4% 0 0.0% -120 -0.1%
Exclusive Metrics Diff for Current Function3 75.0% -1 -11.1% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 15 375.0% 18 200.0% 0 N/A% -120 -100.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -8 -200.0% -7 -77.8% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -1 -25.0% -1 -11.1% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -25.0% -1 -11.1% 0 N/A% 0 0.0%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -1 -25.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 17 425.0% 18 200.0% -24 N/A% -120 -100.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -8 -200.0% -3 -33.3% 24 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -100.0% -3 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -2 -50.0% -3 -33.3% 0 N/A% 0 0.0%
in_array0 N/A% -2 -50.0% -4 -44.4% 0 N/A% 0 0.0%
is_null0 N/A% 0 0.0% 5 55.6% 0 N/A% 0 0.0%