Diff Report
Run #5198f0bb880ef: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198f219706e9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5198f0bb880efRun #5198f219706e9DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)383 382 -1 -0.3%
Incl. Wall Time (microsec) per call 77 76 -0 -0.3%
Excl. Wall Time (microsec)103 99 -4 -3.9%
Incl. CPU (microsecs)387 388 1 0.3%
Incl. CPU (microsecs) per call 77 78 0 0.3%
Excl. CPU (microsec)75 67 -8 -10.7%
Incl. MemUse (bytes)12,056 12,056 0 0.0%
Incl. MemUse (bytes) per call 2,411 2,411 0 0.0%
Excl. MemUse (bytes)4,208 4,208 0 0.0%
Incl. PeakMemUse (bytes)9,280 9,280 0 0.0%
Incl. PeakMemUse (bytes) per call 1,856 1,856 0 0.0%
Excl. PeakMemUse (bytes)2,848 2,848 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% -1 -2.2% 1 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -400.0% -8 -800.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -5 -500.0% -3 -300.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 5 500.0% 4 400.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -100.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 3 300.0% 3 300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 100.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 4 400.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%