Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)489 531 42 8.6%
Incl. Wall Time (microsec) per call 49 53 4 8.6%
Excl. Wall Time (microsec)153 157 4 2.6%
Incl. CPU (microsecs)502 543 41 8.2%
Incl. CPU (microsecs) per call 50 54 4 8.2%
Excl. CPU (microsec)115 124 9 7.8%
Incl. MemUse (bytes)12,480 12,480 0 0.0%
Incl. MemUse (bytes) per call 1,248 1,248 0 0.0%
Excl. MemUse (bytes)4,248 4,248 0 0.0%
Incl. PeakMemUse (bytes)9,544 9,544 0 0.0%
Incl. PeakMemUse (bytes) per call 954 954 0 0.0%
Excl. PeakMemUse (bytes)3,344 3,344 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% 42 5.6% 41 35.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 9.5% 9 22.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 46 109.5% 45 109.8% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -3 -7.1% -3 -7.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -1 -2.4% -1 -2.4% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 22 52.4% 21 51.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 16 38.1% 15 36.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% -1 -2.4% -2 -4.9% 0 N/A% 0 N/A%
is_null0 N/A% 1 2.4% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 3 7.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -5 -12.2% 0 N/A% 0 N/A%