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

Drupal\Core\ContentNegotiation::getContentTypeRun #51f5bb45dd257Run #51f5bb078e5a7DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)531 489 -42 -7.9%
Incl. Wall Time (microsec) per call 53 49 -4 -7.9%
Excl. Wall Time (microsec)157 153 -4 -2.5%
Incl. CPU (microsecs)543 502 -41 -7.6%
Incl. CPU (microsecs) per call 54 50 -4 -7.6%
Excl. CPU (microsec)124 115 -9 -7.3%
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 Function-4 -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%