Diff Report
Run #54e0a7d2151b1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #54e0a7d2151b1Run #54e0a6d45fe2aDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)623 615 -8 -1.3%
Incl. Wall Time (microsec) per call 156 154 -2 -1.3%
Excl. Wall Time (microsec)22 25 3 13.6%
Incl. CPU (microsecs)626 621 -5 -0.8%
Incl. CPU (microsecs) per call 157 155 -1 -0.8%
Excl. CPU (microsec)21 24 3 14.3%
Incl. MemUse (bytes)86,768 86,776 8 0.0%
Incl. MemUse (bytes) per call 21,692 21,694 2 0.0%
Excl. MemUse (bytes)2,248 2,248 0 0.0%
Incl. PeakMemUse (bytes)83,832 83,872 40 0.0%
Incl. PeakMemUse (bytes) per call 20,958 20,968 10 0.0%
Excl. PeakMemUse (bytes)2,304 2,304 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% -8 -1.1% -5 -1.4% 8 0.1% 40 0.4%
Exclusive Metrics Diff for Current Function3 37.5% 3 60.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\AcceptHeaderMatcher::filter0 N/A% -8 -100.0% -8 -160.0% 8 100.0% 40 100.0%
Drupal\Core\ContentNegotiation::getContentType0 N/A% 0 0.0% 3 60.0% 0 0.0% 0 0.0%
Child functions
Composer\Autoload\ClassLoader::loadClass0 N/A% -5 -62.5% -3 -60.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -3 -37.5% -2 -40.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -3 -37.5% -3 -60.0% 8 100.0% 40 100.0%
array_keys0 N/A% 0 0.0% 1 20.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%