Diff Report
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)1,912 1,876 -36 -1.9%
Incl. Wall Time (microsec) per call 212 208 -4 -1.9%
Excl. Wall Time (microsec)88 89 1 1.1%
Incl. CPU (microsecs)1,922 1,886 -36 -1.9%
Incl. CPU (microsecs) per call 214 210 -4 -1.9%
Excl. CPU (microsec)82 78 -4 -4.9%
Incl. MemUse (bytes)153,360 153,416 56 0.0%
Incl. MemUse (bytes) per call 17,040 17,046 6 0.0%
Excl. MemUse (bytes)-16,328 -16,328 0 0.0%
Incl. PeakMemUse (bytes)48,704 48,816 112 0.2%
Incl. PeakMemUse (bytes) per call 5,412 5,424 12 0.2%
Excl. PeakMemUse (bytes)192 192 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% -36 -4.5% -36 -3.8% 56 0.1% 112 0.2%
Exclusive Metrics Diff for Current Function1 2.8% -4 -11.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\ContentNegotiation::getContentType0 N/A% -46 -127.8% -46 -127.8% 56 100.0% 112 100.0%
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% 10 27.8% 10 27.8% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -21 -58.3% -18 -50.0% 24 42.9% 112 100.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -12 -33.3% -11 -30.6% 16 28.6% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -4 -11.1% -6 -16.7% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 1 2.8% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% 2 5.6% 16 28.6% 0 0.0%