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

Drupal\Core\ContentNegotiation::getContentTypeRun #519afa8ec2e5cRun #519afb4e24ae7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,329 1,338 9 0.7%
Incl. Wall Time (microsec) per call 443 446 3 0.7%
Excl. Wall Time (microsec)83 99 16 19.3%
Incl. CPU (microsecs)1,335 1,344 9 0.7%
Incl. CPU (microsecs) per call 445 448 3 0.7%
Excl. CPU (microsec)63 82 19 30.2%
Incl. MemUse (bytes)118,032 118,040 8 0.0%
Incl. MemUse (bytes) per call 39,344 39,347 3 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)110,448 110,824 376 0.3%
Incl. PeakMemUse (bytes) per call 36,816 36,941 125 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 Function16 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%