Diff Report
Run #519c153c76aa0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c1639640b3: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519c153c76aa0Run #519c1639640b3DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,145 1,108 -37 -3.2%
Incl. Wall Time (microsec) per call 382 369 -12 -3.2%
Excl. Wall Time (microsec)80 79 -1 -1.2%
Incl. CPU (microsecs)1,147 1,114 -33 -2.9%
Incl. CPU (microsecs) per call 382 371 -11 -2.9%
Excl. CPU (microsec)56 61 5 8.9%
Incl. MemUse (bytes)156,296 156,296 0 0.0%
Incl. MemUse (bytes) per call 52,099 52,099 0 0.0%
Excl. MemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes)154,928 154,928 0 0.0%
Incl. PeakMemUse (bytes) per call 51,643 51,643 0 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% -37 -19.4% -33 -26.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -2.7% 5 15.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -39 -105.4% -37 -112.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 2.7% 3 9.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 1 2.7% 1 3.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -24 -64.9% -26 -78.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -12 -32.4% -11 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 2.7% -1 -3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -2.7% 1 3.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -1 -3.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%