Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat

Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormatRun #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)166 169 3 1.8%
Incl. Wall Time (microsec) per call 166 169 3 1.8%
Excl. Wall Time (microsec)28 28 0 0.0%
Incl. CPU (microsecs)168 171 3 1.8%
Incl. CPU (microsecs) per call 168 171 3 1.8%
Excl. CPU (microsec)19 16 -3 -15.8%
Incl. MemUse (bytes)3,284 3,284 0 0.0%
Incl. MemUse (bytes) per call 3,284 3,284 0 0.0%
Excl. MemUse (bytes)1,148 1,148 0 0.0%
Incl. PeakMemUse (bytes)3,184 3,184 0 0.0%
Incl. PeakMemUse (bytes) per call 3,184 3,184 0 0.0%
Excl. PeakMemUse (bytes)924 924 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat [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\EventSubscriber\ContentControllerSubscriber::onRequestDeriveFormat0 N/A% 3 0.2% 3 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -3 -100.0% 0 N/A% 0 N/A%
Parent function
call_user_func0 N/A% 3 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\ContentNegotiation::getContentType0 N/A% 2 66.7% 1 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ParameterBag::get0 N/A% 1 33.3% 4 133.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::setRequestFormat0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpKernel\Event\KernelEvent::getRequest0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%