Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196f0780fa8c: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5196ef15c751eRun #5196f0780fa8cDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)7,576 22,110 14,534 191.8%
Incl. Wall Time (microsec) per call 2,525 7,370 4,845 191.8%
Excl. Wall Time (microsec)480 1,413 933 194.4%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 1,333 1,333 0 0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)186,584 186,584 0 0.0%
Incl. MemUse (bytes) per call 62,195 62,195 0 0.0%
Excl. MemUse (bytes)5,624 5,624 0 0.0%
Incl. PeakMemUse (bytes)187,480 187,480 0 0.0%
Incl. PeakMemUse (bytes) per call 62,493 62,493 0 0.0%
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% 14,534 0.2% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function933 6.4% 0 N/A% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 10,544 72.5% 0 N/A% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2,014 13.9% 0 N/A% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1,976 13.6% 0 N/A% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 8,731 60.1% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2,509 17.3% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1,256 8.6% 0 N/A% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 932 6.4% 0 N/A% 0 N/A% 0 N/A%
in_array0 N/A% 91 0.6% 0 N/A% 0 N/A% 0 N/A%
is_null0 N/A% 82 0.6% 0 N/A% 0 N/A% 0 N/A%