Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)501 572 71 14.2%
Incl. Wall Time (microsec) per call 167 191 24 14.2%
Excl. Wall Time (microsec)49 52 3 6.1%
Incl. CPU (microsecs)508 579 71 14.0%
Incl. CPU (microsecs) per call 169 193 24 14.0%
Excl. CPU (microsec)41 44 3 7.3%
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)26,948 26,948 0 0.0%
Incl. PeakMemUse (bytes) per call 8,983 8,983 0 0.0%
Excl. PeakMemUse (bytes)1,260 1,260 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% 71 2.4% 71 4.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 4.2% 3 4.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% 71 100.0% 71 100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% 30 42.3% 30 42.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 27 38.0% 27 38.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 8 11.3% 9 12.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 2 2.8% 2 2.8% 0 N/A% 0 N/A%
array_keys0 N/A% 1 1.4% 0 0.0% 0 N/A% 0 N/A%