Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)2,626 2,555 -71 -2.7%
Incl. Wall Time (microsec) per call 131 128 -4 -2.7%
Excl. Wall Time (microsec)138 136 -2 -1.4%
Incl. CPU (microsecs)2,641 2,577 -64 -2.4%
Incl. CPU (microsecs) per call 132 129 -3 -2.4%
Excl. CPU (microsec)100 108 8 8.0%
Incl. MemUse (bytes)58,424 58,424 0 0.0%
Incl. MemUse (bytes) per call 2,921 2,921 0 0.0%
Excl. MemUse (bytes)-15,872 -15,872 0 0.0%
Incl. PeakMemUse (bytes)53,200 53,272 72 0.1%
Incl. PeakMemUse (bytes) per call 2,660 2,664 4 0.1%
Excl. PeakMemUse (bytes)2,832 2,832 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% -71 -0.8% -64 -1.0% 0 0.0% 72 0.2%
Exclusive Metrics Diff for Current Function-2 -2.8% 8 12.5% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% -72 -101.4% -68 -106.2% 0 N/A% 72 100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 1 1.4% 4 6.2% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -60 -84.5% -64 -100.0% 0 N/A% 72 100.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -5 -7.0% -9 -14.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -4 -5.6% -2 -3.1% 0 N/A% 0 0.0%
array_keys0 N/A% 0 0.0% 2 3.1% 0 N/A% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 1 1.6% 0 N/A% 0 0.0%