Diff Report
Run #519d4d6ecb28c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519d4d6ecb28cRun #519d4cd4e396dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)504 509 5 1.0%
Incl. Wall Time (microsec) per call 168 170 2 1.0%
Excl. Wall Time (microsec)46 47 1 2.2%
Incl. CPU (microsecs)511 512 1 0.2%
Incl. CPU (microsecs) per call 170 171 0 0.2%
Excl. CPU (microsec)43 37 -6 -14.0%
Incl. MemUse (bytes)25,980 25,980 0 0.0%
Incl. MemUse (bytes) per call 8,660 8,660 0 0.0%
Excl. MemUse (bytes)-344 -344 0 0.0%
Incl. PeakMemUse (bytes)26,900 26,900 0 0.0%
Incl. PeakMemUse (bytes) per call 8,967 8,967 0 0.0%
Excl. PeakMemUse (bytes)1,212 1,212 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% 5 0.7% 1 0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% -6 -600.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 5 100.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 6 120.0% 7 700.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -1 -20.0% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%