Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)338 333 -5 -1.5%
Incl. Wall Time (microsec) per call 338 333 -5 -1.5%
Excl. Wall Time (microsec)28 27 -1 -3.6%
Incl. CPU (microsecs)339 334 -5 -1.5%
Incl. CPU (microsecs) per call 339 334 -5 -1.5%
Excl. CPU (microsec)23 23 0 0.0%
Incl. MemUse (bytes)55,488 55,488 0 0.0%
Incl. MemUse (bytes) per call 55,488 55,488 0 0.0%
Excl. MemUse (bytes)2,600 2,600 0 0.0%
Incl. PeakMemUse (bytes)27,696 27,696 0 0.0%
Incl. PeakMemUse (bytes) per call 27,696 27,696 0 0.0%
Excl. PeakMemUse (bytes)1,960 1,960 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% -5 -11.9% -5 -9.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_get_js0 N/A% -5 -100.0% -5 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -3 -60.0% -4 -80.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -20.0% -2 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 20.0% 2 40.0% 0 N/A% 0 N/A%
is_null0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%