Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)926 630 -296 -32.0%
Incl. Wall Time (microsec) per call 309 210 -99 -32.0%
Excl. Wall Time (microsec)92 77 -15 -16.3%
Incl. CPU (microsecs)931 636 -295 -31.7%
Incl. CPU (microsecs) per call 310 212 -98 -31.7%
Excl. CPU (microsec)66 52 -14 -21.2%
Incl. MemUse (bytes)57,192 57,192 0 0.0%
Incl. MemUse (bytes) per call 19,064 19,064 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)47,216 47,216 0 0.0%
Incl. PeakMemUse (bytes) per call 15,739 15,739 0 0.0%
Excl. PeakMemUse (bytes)2,000 2,000 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% -296 -105.0% -295 -16.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -5.1% -14 -4.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -293 -99.0% -294 -99.7% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -0.7% -1 -0.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -0.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -183 -61.8% -182 -61.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -72 -24.3% -71 -24.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -13 -4.4% -15 -5.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -12 -4.1% -12 -4.1% 0 N/A% 0 N/A%
is_null0 N/A% -1 -0.3% -1 -0.3% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%