Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: 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 #539206aca7ae8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)717 736 19 2.6%
Incl. Wall Time (microsec) per call 120 123 3 2.6%
Excl. Wall Time (microsec)56 59 3 5.4%
Incl. CPU (microsecs)732 743 11 1.5%
Incl. CPU (microsecs) per call 122 124 2 1.5%
Excl. CPU (microsec)53 51 -2 -3.8%
Incl. MemUse (bytes)29,628 29,624 -4 -0.0%
Incl. MemUse (bytes) per call 4,938 4,937 -1 -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% 19 0.4% 11 0.3% -4 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 15.8% -2 -18.2% 0 0.0% 0 N/A%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% 19 100.0% 16 145.5% -4 -100.0% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% -5 -45.5% 0 0.0% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% 11 57.9% 10 90.9% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 3 15.8% 1 9.1% -4 -100.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 5.3% 2 18.2% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 5.3% 0 0.0% 0 0.0% 0 N/A%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 N/A%