Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51978cc86c728Run #51978d4d92dd9DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,040 1,046 6 0.6%
Incl. Wall Time (microsec) per call 347 349 2 0.6%
Excl. Wall Time (microsec)83 82 -1 -1.2%
Incl. CPU (microsecs)1,048 1,052 4 0.4%
Incl. CPU (microsecs) per call 349 351 1 0.4%
Excl. CPU (microsec)60 55 -5 -8.3%
Incl. MemUse (bytes)108,760 108,768 8 0.0%
Incl. MemUse (bytes) per call 36,253 36,256 3 0.0%
Excl. MemUse (bytes)4,280 4,304 24 0.6%
Incl. PeakMemUse (bytes)106,560 106,744 184 0.2%
Incl. PeakMemUse (bytes) per call 35,520 35,581 61 0.2%
Excl. PeakMemUse (bytes)3,048 3,048 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% 6 2.4% 4 3.3% 8 0.0% 184 0.8%
Exclusive Metrics Diff for Current Function-1 -16.7% -5 -125.0% 24 300.0% 0 0.0%
Parent functions
drupal_get_js0 N/A% 4 66.7% 4 100.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 3 50.0% 1 25.0% -16 -200.0% 184 100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -1 -16.7% -1 -25.0% 24 300.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 5 83.3% 4 100.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 5 83.3% 4 100.0% -16 -200.0% 184 100.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -2 -33.3% 0 0.0% 0 0.0% 0 0.0%
is_null0 N/A% -1 -16.7% -1 -25.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%
in_array0 N/A% 0 0.0% 1 25.0% 0 0.0% 0 0.0%