Diff Report
Run #52c96bbf45f87: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #52c96bbf45f87Run #52c96b69a1c07DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)825 845 20 2.4%
Incl. Wall Time (microsec) per call 41 42 1 2.4%
Excl. Wall Time (microsec)124 120 -4 -3.2%
Incl. CPU (microsecs)842 857 15 1.8%
Incl. CPU (microsecs) per call 42 43 1 1.8%
Excl. CPU (microsec)98 99 1 1.0%
Incl. MemUse (bytes)47,736 47,744 8 0.0%
Incl. MemUse (bytes) per call 2,387 2,387 0 0.0%
Excl. MemUse (bytes)-6,944 -6,944 0 0.0%
Incl. PeakMemUse (bytes)43,144 43,152 8 0.0%
Incl. PeakMemUse (bytes) per call 2,157 2,158 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% 20 3.6% 15 2.7% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-4 -20.0% 1 6.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% 18 90.0% 15 100.0% 8 100.0% 8 100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 2 10.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 16 80.0% 10 66.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 7 35.0% 9 60.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 2 10.0% -1 -6.7% 0 0.0% 0 0.0%
array_keys0 N/A% -1 -5.0% -5 -33.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 6.7% 8 100.0% 8 100.0%