Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)755 825 70 9.3%
Incl. Wall Time (microsec) per call 126 138 12 9.3%
Excl. Wall Time (microsec)71 78 7 9.9%
Incl. CPU (microsecs)767 833 66 8.6%
Incl. CPU (microsecs) per call 128 139 11 8.6%
Excl. CPU (microsec)54 54 0 0.0%
Incl. MemUse (bytes)29,652 29,656 4 0.0%
Incl. MemUse (bytes) per call 4,942 4,943 1 0.0%
Excl. MemUse (bytes)-180 -180 0 0.0%
Incl. PeakMemUse (bytes)25,792 25,796 4 0.0%
Incl. PeakMemUse (bytes) per call 4,299 4,299 1 0.0%
Excl. PeakMemUse (bytes)1,600 1,600 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% 70 4.2% 66 13.2% 4 0.0% 4 0.0%
Exclusive Metrics Diff for Current Function7 10.0% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 67 95.7% 66 100.0% 4 100.0% 4 100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 3 4.3% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 58 82.9% 58 87.9% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 8 11.4% 6 9.1% 4 100.0% 4 100.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -2 -2.9% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -1.4% 0 0.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 2 3.0% 0 0.0% 0 0.0%