Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls77 77 0 0.0%
Incl. Wall Time (microsec)4,780 4,839 59 1.2%
Incl. Wall Time (microsec) per call 62 63 1 1.2%
Excl. Wall Time (microsec)1,117 1,134 17 1.5%
Incl. CPU (microsecs)4,853 4,924 71 1.5%
Incl. CPU (microsecs) per call 63 64 1 1.5%
Excl. CPU (microsec)900 904 4 0.4%
Incl. MemUse (bytes)66,752 66,752 0 0.0%
Incl. MemUse (bytes) per call 867 867 0 0.0%
Excl. MemUse (bytes)7,480 7,480 0 0.0%
Incl. PeakMemUse (bytes)54,992 54,992 0 0.0%
Incl. PeakMemUse (bytes) per call 714 714 0 0.0%
Excl. PeakMemUse (bytes)3,432 3,432 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% 59 8.4% 71 3.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function17 28.8% 4 5.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\FormEnhancer::enhance0 N/A% 39 66.1% 40 56.3% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 26 44.1% 40 56.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -17 -28.8% -16 -22.5% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 12 20.3% 9 12.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Enhancer\EntityFormEnhancer::enhance0 N/A% 2 3.4% -1 -1.4% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -3.4% 0 0.0% 0 N/A% 0 N/A%
Drupal\overlay\EventSubscriber\OverlaySubscriber::onRequest0 N/A% -1 -1.7% -1 -1.4% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 59 100.0% 64 90.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -8 -13.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -6.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -6.8% -5 -7.0% 0 N/A% 0 N/A%
in_array0 N/A% -1 -1.7% 13 18.3% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -5 -7.0% 0 N/A% 0 N/A%