Diff Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519bd4c5b5ac8Run #519bd405e5fe3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,352 1,394 42 3.1%
Incl. Wall Time (microsec) per call 451 465 14 3.1%
Excl. Wall Time (microsec)92 133 41 44.6%
Incl. CPU (microsecs)1,357 1,398 41 3.0%
Incl. CPU (microsecs) per call 452 466 14 3.0%
Excl. CPU (microsec)75 78 3 4.0%
Incl. MemUse (bytes)117,984 117,984 0 0.0%
Incl. MemUse (bytes) per call 39,328 39,328 0 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)115,680 115,680 0 0.0%
Incl. PeakMemUse (bytes) per call 38,560 38,560 0 0.0%
Excl. PeakMemUse (bytes)2,928 2,928 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% 42 1.4% 41 2.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function41 97.6% 3 7.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 39 92.9% 39 95.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 4 9.5% 4 9.8% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -2.4% -2 -4.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 9.5% 4 9.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -2 -4.8% -2 -4.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -2.4% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 4 9.8% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -4 -9.8% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 36 87.8% 0 N/A% 0 N/A%