Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,177 1,119 -58 -4.9%
Incl. Wall Time (microsec) per call 196 187 -10 -4.9%
Excl. Wall Time (microsec)125 114 -11 -8.8%
Incl. CPU (microsecs)1,189 1,126 -63 -5.3%
Incl. CPU (microsecs) per call 198 188 -11 -5.3%
Excl. CPU (microsec)97 85 -12 -12.4%
Incl. MemUse (bytes)109,792 109,896 104 0.1%
Incl. MemUse (bytes) per call 18,299 18,316 17 0.1%
Excl. MemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes)105,128 105,328 200 0.2%
Incl. PeakMemUse (bytes) per call 17,521 17,555 33 0.2%
Excl. PeakMemUse (bytes)3,360 3,328 -32 -1.0%

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% -58 -7.8% -63 -14.1% 104 0.2% 200 0.3%
Exclusive Metrics Diff for Current Function-11 -19.0% -12 -19.0% 0 0.0% -32 -16.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -45 -77.6% -46 -73.0% 104 100.0% 200 100.0%
drupal_get_js0 N/A% -9 -15.5% -10 -15.9% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -3.4% -2 -3.2% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -2 -3.4% -5 -7.9% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -36 -62.1% -40 -63.5% 96 92.3% 232 116.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -7 -12.1% -7 -11.1% 8 7.7% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -5.2% -3 -4.8% 0 0.0% 0 0.0%
is_null0 N/A% -1 -1.7% -2 -3.2% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 1 1.7% 4 6.3% 0 0.0% 0 0.0%
in_array0 N/A% -1 -1.7% -3 -4.8% 0 0.0% 0 0.0%