Diff Report
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51aad231c9c46Run #51aad15cb89bbDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,141 1,134 -7 -0.6%
Incl. Wall Time (microsec) per call 190 189 -1 -0.6%
Excl. Wall Time (microsec)115 115 0 0.0%
Incl. CPU (microsecs)1,148 1,143 -5 -0.4%
Incl. CPU (microsecs) per call 191 191 -1 -0.4%
Excl. CPU (microsec)83 93 10 12.0%
Incl. MemUse (bytes)109,888 109,896 8 0.0%
Incl. MemUse (bytes) per call 18,315 18,316 1 0.0%
Excl. MemUse (bytes)5,136 5,136 0 0.0%
Incl. PeakMemUse (bytes)105,416 105,328 -88 -0.1%
Incl. PeakMemUse (bytes) per call 17,569 17,555 -15 -0.1%
Excl. PeakMemUse (bytes)3,368 3,328 -40 -1.2%

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% -7 -2.6% -5 -0.3% 8 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function0 0.0% 10 200.0% 0 0.0% -40 -45.5%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -8 -114.3% -6 -120.0% 8 100.0% -88 -100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 3 42.9% 5 100.0% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -14.3% -1 -20.0% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -1 -14.3% -3 -60.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% -5 -71.4% -6 -120.0% 8 100.0% -56 -63.6%
in_array0 N/A% -2 -28.6% 1 20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 28.6% -1 -20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -28.6% -4 -80.0% 0 0.0% 8 9.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -3 -60.0% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% -2 -40.0% 0 0.0% 0 0.0%