Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)2,608 2,524 -84 -3.2%
Incl. Wall Time (microsec) per call 130 126 -4 -3.2%
Excl. Wall Time (microsec)139 134 -5 -3.6%
Incl. CPU (microsecs)2,629 2,554 -75 -2.9%
Incl. CPU (microsecs) per call 131 128 -4 -2.9%
Excl. CPU (microsec)124 115 -9 -7.3%
Incl. MemUse (bytes)58,424 58,424 0 0.0%
Incl. MemUse (bytes) per call 2,921 2,921 0 0.0%
Excl. MemUse (bytes)-15,872 -15,872 0 0.0%
Incl. PeakMemUse (bytes)53,200 53,272 72 0.1%
Incl. PeakMemUse (bytes) per call 2,660 2,664 4 0.1%
Excl. PeakMemUse (bytes)2,832 2,832 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% -84 -1.1% -75 -0.8% 0 0.0% 72 0.1%
Exclusive Metrics Diff for Current Function-5 -6.0% -9 -12.0% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% -84 -100.0% -76 -101.3% 0 N/A% 72 100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% 1 1.3% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -54 -64.3% -49 -65.3% 0 N/A% 72 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -17 -20.2% -16 -21.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -4 -4.8% 3 4.0% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -3.6% -5 -6.7% 0 N/A% 0 0.0%
array_keys0 N/A% -1 -1.2% 1 1.3% 0 N/A% 0 0.0%