Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519ede3a9dd65Run #519edf3566aaeDiffDiff%
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 70 -22 -23.9%
Incl. CPU (microsecs)931 636 -295 -31.7%
Incl. CPU (microsecs) per call 310 212 -98 -31.7%
Excl. CPU (microsec)66 49 -17 -25.8%
Incl. MemUse (bytes)57,192 57,168 -24 -0.0%
Incl. MemUse (bytes) per call 19,064 19,056 -8 -0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)47,216 44,800 -2,416 -5.1%
Incl. PeakMemUse (bytes) per call 15,739 14,933 -805 -5.1%
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 -1.2% -295 -1.0% -24 -0.0% -2,416 -1.7%
Exclusive Metrics Diff for Current Function-22 -7.4% -17 -5.8% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -296 -100.0% -296 -100.3% -24 -100.0% -2,416 -100.0%
drupal_get_js0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -184 -62.2% -181 -61.4% -24 -100.0% -2,416 -100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -66 -22.3% -69 -23.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -13 -4.4% -11 -3.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -10 -3.4% -17 -5.8% 0 0.0% 0 0.0%
is_null0 N/A% -1 -0.3% -1 -0.3% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%