Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed14bbba55: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #518eceb4aac68Run #518ed14bbba55DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)612 578 -34 -5.6%
Incl. Wall Time (microsec) per call 204 193 -11 -5.6%
Excl. Wall Time (microsec)76 79 3 3.9%
Incl. CPU (microsecs)620 583 -37 -6.0%
Incl. CPU (microsecs) per call 207 194 -12 -6.0%
Excl. CPU (microsec)56 61 5 8.9%
Incl. MemUse (bytes)57,256 57,256 0 0.0%
Incl. MemUse (bytes) per call 19,085 19,085 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)57,056 57,120 64 0.1%
Incl. PeakMemUse (bytes) per call 19,019 19,040 21 0.1%
Excl. PeakMemUse (bytes)4,216 4,216 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% -34 -12.4% -37 -11.9% 0 0.0% 64 0.3%
Exclusive Metrics Diff for Current Function3 8.8% 5 13.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -35 -102.9% -35 -94.6% 0 N/A% 64 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 4 11.8% -1 -2.7% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -3 -8.8% -1 -2.7% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -37 -108.8% -38 -102.7% 0 N/A% 64 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -2 -5.9% -1 -2.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 2.9% -1 -2.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 2.9% 2 5.4% 0 N/A% 0 0.0%
in_array0 N/A% 0 0.0% -4 -10.8% 0 N/A% 0 0.0%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%