Diff Report
Run #519bd4feea4c7: 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 #519bd4feea4c7Run #519bd405e5fe3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,341 1,394 53 4.0%
Incl. Wall Time (microsec) per call 447 465 18 4.0%
Excl. Wall Time (microsec)89 133 44 49.4%
Incl. CPU (microsecs)1,346 1,398 52 3.9%
Incl. CPU (microsecs) per call 449 466 17 3.9%
Excl. CPU (microsec)71 78 7 9.9%
Incl. MemUse (bytes)117,968 117,984 16 0.0%
Incl. MemUse (bytes) per call 39,323 39,328 5 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)115,592 115,680 88 0.1%
Incl. PeakMemUse (bytes) per call 38,531 38,560 29 0.1%
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% 53 0.9% 52 0.8% 16 0.0% 88 0.4%
Exclusive Metrics Diff for Current Function44 83.0% 7 13.5% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 45 84.9% 44 84.6% 16 100.0% 88 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 8 15.1% 8 15.4% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 9.4% 3 5.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 3 5.7% 7 13.5% 16 100.0% 88 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 3.8% 2 3.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -1.9% -1 -1.9% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 38 73.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -4 -7.7% 0 0.0% 0 0.0%