Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)717 742 25 3.5%
Incl. Wall Time (microsec) per call 120 124 4 3.5%
Excl. Wall Time (microsec)56 55 -1 -1.8%
Incl. CPU (microsecs)732 751 19 2.6%
Incl. CPU (microsecs) per call 122 125 3 2.6%
Excl. CPU (microsec)53 47 -6 -11.3%
Incl. MemUse (bytes)29,628 29,628 0 0.0%
Incl. MemUse (bytes) per call 4,938 4,938 0 0.0%
Excl. MemUse (bytes)-180 -180 0 0.0%
Incl. PeakMemUse (bytes)25,112 25,112 0 0.0%
Incl. PeakMemUse (bytes) per call 4,185 4,185 0 0.0%
Excl. PeakMemUse (bytes)1,592 1,592 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% 25 2.7% 19 5.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -4.0% -6 -31.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 26 104.0% 24 126.3% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -4.0% -5 -26.3% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 25 100.0% 25 131.6% 0 N/A% 0 N/A%
array_keys0 N/A% 1 4.0% 1 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% -2 -10.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 5.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%