Diff Report
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)804 740 -64 -8.0%
Incl. Wall Time (microsec) per call 101 93 -8 -8.0%
Excl. Wall Time (microsec)69 70 1 1.4%
Incl. CPU (microsecs)814 748 -66 -8.1%
Incl. CPU (microsecs) per call 102 94 -8 -8.1%
Excl. CPU (microsec)66 62 -4 -6.1%
Incl. MemUse (bytes)53,224 53,224 0 0.0%
Incl. MemUse (bytes) per call 6,653 6,653 0 0.0%
Excl. MemUse (bytes)-2,312 -2,312 0 0.0%
Incl. PeakMemUse (bytes)44,648 44,648 0 0.0%
Incl. PeakMemUse (bytes) per call 5,581 5,581 0 0.0%
Excl. PeakMemUse (bytes)3,008 3,008 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% -64 -4.6% -66 -2.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 1.6% -4 -6.1% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% -63 -98.4% -65 -98.5% 0 N/A% 0 N/A%
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1 -1.6% -1 -1.5% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -47 -73.4% -45 -68.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -16 -25.0% -19 -28.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -3.1% -2 -3.0% 0 N/A% 0 N/A%
array_keys0 N/A% -1 -1.6% 2 3.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 1 1.6% 2 3.0% 0 N/A% 0 N/A%