Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)928 927 -1 -0.1%
Incl. Wall Time (microsec) per call 46 46 -0 -0.1%
Excl. Wall Time (microsec)126 126 0 0.0%
Incl. CPU (microsecs)945 943 -2 -0.2%
Incl. CPU (microsecs) per call 47 47 -0 -0.2%
Excl. CPU (microsec)102 111 9 8.8%
Incl. MemUse (bytes)47,744 47,752 8 0.0%
Incl. MemUse (bytes) per call 2,387 2,388 0 0.0%
Excl. MemUse (bytes)-6,968 -6,952 16 0.2%
Incl. PeakMemUse (bytes)43,888 43,880 -8 -0.0%
Incl. PeakMemUse (bytes) per call 2,194 2,194 -0 -0.0%
Excl. PeakMemUse (bytes)2,920 2,920 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% -1 -0.1% -2 -0.2% 8 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function0 0.0% 9 450.0% 16 200.0% 0 0.0%
Parent functions
Drupal\Core\Routing\MimeTypeMatcher::filter0 N/A% -1 -100.0% -2 -100.0% 8 100.0% -8 -100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 1 100.0% -2 -100.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -100.0% -1 -50.0% -8 -100.0% -8 -100.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1 -100.0% -5 -250.0% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 1 50.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -4 -200.0% 0 0.0% 0 0.0%