Diff Report
Run #519eb57e9174a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519eb57e9174aRun #519eb486908e7DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,051 1,003 -48 -4.6%
Incl. Wall Time (microsec) per call 350 334 -16 -4.6%
Excl. Wall Time (microsec)115 121 6 5.2%
Incl. CPU (microsecs)1,057 1,008 -49 -4.6%
Incl. CPU (microsecs) per call 352 336 -16 -4.6%
Excl. CPU (microsec)89 102 13 14.6%
Incl. MemUse (bytes)33,304 33,304 0 0.0%
Incl. MemUse (bytes) per call 11,101 11,101 0 0.0%
Excl. MemUse (bytes)2,220 2,220 0 0.0%
Incl. PeakMemUse (bytes)34,028 34,028 0 0.0%
Incl. PeakMemUse (bytes) per call 11,343 11,343 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% -48 -2.7% -49 -2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 12.5% 13 26.5% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -52 -108.3% -51 -104.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 2 4.2% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 2 4.2% 1 2.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -53 -110.4% -54 -110.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -8.3% -3 -6.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 2 4.2% 1 2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 2.1% 1 2.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -4.1% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% -5 -10.2% 0 N/A% 0 N/A%