Diff Report
Run #519c0a514701f: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c0a965645d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519c0a514701fRun #519c0a965645dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,037 1,012 -25 -2.4%
Incl. Wall Time (microsec) per call 346 337 -8 -2.4%
Excl. Wall Time (microsec)116 116 0 0.0%
Incl. CPU (microsecs)1,045 1,020 -25 -2.4%
Incl. CPU (microsecs) per call 348 340 -8 -2.4%
Excl. CPU (microsec)103 99 -4 -3.9%
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% -25 -1.7% -25 -2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -4 -16.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -18 -72.0% -16 -64.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -12 -48.0% -13 -52.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 5 20.0% 4 16.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -18 -72.0% -15 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -16.0% -3 -12.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -2 -8.0% -5 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -4.0% 2 8.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%