Diff Report
Run #519afb4e24ae7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519afa8ec2e5c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519afb4e24ae7Run #519afa8ec2e5cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,338 1,329 -9 -0.7%
Incl. Wall Time (microsec) per call 446 443 -3 -0.7%
Excl. Wall Time (microsec)99 83 -16 -16.2%
Incl. CPU (microsecs)1,344 1,335 -9 -0.7%
Incl. CPU (microsecs) per call 448 445 -3 -0.7%
Excl. CPU (microsec)82 63 -19 -23.2%
Incl. MemUse (bytes)118,040 118,032 -8 -0.0%
Incl. MemUse (bytes) per call 39,347 39,344 -3 -0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)110,824 110,448 -376 -0.3%
Incl. PeakMemUse (bytes) per call 36,941 36,816 -125 -0.3%
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% -9 -1.0% -9 -0.6% -8 -0.0% -376 -0.7%
Exclusive Metrics Diff for Current Function-16 -177.8% -19 -211.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -6 -66.7% -5 -55.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -3 -33.3% -5 -55.6% -8 -100.0% -376 -100.0%
drupal_get_js0 N/A% 0 0.0% 1 11.1% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 15 166.7% 15 166.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -4 -44.4% -3 -33.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -2 -22.2% -1 -11.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -11.1% -1 -11.1% -8 -100.0% -376 -100.0%
is_null0 N/A% -1 -11.1% 1 11.1% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% -1 -11.1% 0 0.0% 0 0.0%