Diff Report
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51978cc86c728Run #51978d2b1f3d1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)716 710 -6 -0.8%
Incl. Wall Time (microsec) per call 239 237 -2 -0.8%
Excl. Wall Time (microsec)29 30 1 3.4%
Incl. CPU (microsecs)725 717 -8 -1.1%
Incl. CPU (microsecs) per call 242 239 -3 -1.1%
Excl. CPU (microsec)28 30 2 7.1%
Incl. MemUse (bytes)95,360 95,360 0 0.0%
Incl. MemUse (bytes) per call 31,787 31,787 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)95,480 95,480 0 0.0%
Incl. PeakMemUse (bytes) per call 31,827 31,827 0 0.0%
Excl. PeakMemUse (bytes)1,576 1,576 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes [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
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -1.5% -8 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 2 25.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -6 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -5 -83.3% -6 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -33.3% -2 -25.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%