Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Drupal\Core\ContentNegotiation::getContentTypeRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,300 1,245 -55 -4.2%
Incl. Wall Time (microsec) per call 217 208 -9 -4.2%
Excl. Wall Time (microsec)126 124 -2 -1.6%
Incl. CPU (microsecs)1,316 1,252 -64 -4.9%
Incl. CPU (microsecs) per call 219 209 -11 -4.9%
Excl. CPU (microsec)116 95 -21 -18.1%
Incl. MemUse (bytes)157,368 157,424 56 0.0%
Incl. MemUse (bytes) per call 26,228 26,237 9 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)50,056 50,168 112 0.2%
Incl. PeakMemUse (bytes) per call 8,343 8,361 19 0.2%
Excl. PeakMemUse (bytes)2,016 2,016 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% -55 -6.9% -64 -6.7% 56 0.1% 112 0.2%
Exclusive Metrics Diff for Current Function-2 -3.6% -21 -32.8% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -54 -98.2% -60 -93.8% 56 100.0% 112 100.0%
drupal_get_js0 N/A% -1 -1.8% -2 -3.1% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 0 0.0% -3 -4.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -46 -83.6% -46 -71.9% 56 100.0% 112 100.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -4 -7.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -3 -5.5% 0 0.0% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 2 3.1% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 1.6% 0 0.0% 0 0.0%