Diff Report
Run #5198f7eab7067: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5198fa286ed27: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5198f7eab7067Run #5198fa286ed27DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)2,842 2,855 13 0.5%
Incl. Wall Time (microsec) per call 947 952 4 0.5%
Excl. Wall Time (microsec)157 160 3 1.9%
Incl. CPU (microsecs)0 4,001 4,001 N/A%
Incl. CPU (microsecs) per call 0 1,334 1,334 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)186,600 186,560 -40 -0.0%
Incl. MemUse (bytes) per call 62,200 62,187 -13 -0.0%
Excl. MemUse (bytes)5,624 5,624 0 0.0%
Incl. PeakMemUse (bytes)187,688 187,544 -144 -0.1%
Incl. PeakMemUse (bytes) per call 62,563 62,515 -48 -0.1%
Excl. PeakMemUse (bytes)5,024 5,024 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% 13 0.0% 4,001 12.5% -40 -0.3% -144 -1.1%
Exclusive Metrics Diff for Current Function3 23.1% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 8 61.5% 0 0.0% -40 -100.0% -144 -100.0%
drupal_get_js0 N/A% 3 23.1% 4,001 100.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 15.4% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 8 61.5% 4,001 100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 15.4% 0 0.0% 0 0.0% -104 -72.2%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 7.7% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -7.7% 0 0.0% -40 -100.0% -40 -27.8%
in_array0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%