Diff Report
Run #52e4a222581ef: 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 #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)905 948 43 4.8%
Incl. Wall Time (microsec) per call 45 47 2 4.8%
Excl. Wall Time (microsec)123 122 -1 -0.8%
Incl. CPU (microsecs)924 963 39 4.2%
Incl. CPU (microsecs) per call 46 48 2 4.2%
Excl. CPU (microsec)102 115 13 12.7%
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% 43 8.7% 39 18.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -2.3% 13 33.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% 43 100.0% 41 105.1% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% -2 -5.1% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 27 62.8% 21 53.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 9 20.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 5 11.6% 5 12.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 3 7.0% 1 2.6% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -2.6% 0 N/A% 0 N/A%