Diff Report
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #52e4a1fd8a982Run #52e4a1c03557cDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)982 948 -34 -3.5%
Incl. Wall Time (microsec) per call 49 47 -2 -3.5%
Excl. Wall Time (microsec)124 122 -2 -1.6%
Incl. CPU (microsecs)997 963 -34 -3.4%
Incl. CPU (microsecs) per call 50 48 -2 -3.4%
Excl. CPU (microsec)100 115 15 15.0%
Incl. MemUse (bytes)47,736 47,736 0 0.0%
Incl. MemUse (bytes) per call 2,387 2,387 0 0.0%
Excl. MemUse (bytes)-6,968 -6,968 0 0.0%
Incl. PeakMemUse (bytes)43,880 43,880 0 0.0%
Incl. PeakMemUse (bytes) per call 2,194 2,194 0 0.0%
Excl. PeakMemUse (bytes)2,920 2,920 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% -34 -8.5% -34 -9.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -5.9% 15 44.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% -34 -100.0% -36 -105.9% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% 2 5.9% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -27 -79.4% -29 -85.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -13 -38.2% -20 -58.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 11.8% 5 14.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 4 11.8% -3 -8.8% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -2 -5.9% 0 N/A% 0 N/A%