Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: 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 #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)295 262 -33 -11.2%
Incl. Wall Time (microsec) per call 98 87 -11 -11.2%
Excl. Wall Time (microsec)33 29 -4 -12.1%
Incl. CPU (microsecs)299 268 -31 -10.4%
Incl. CPU (microsecs) per call 100 89 -10 -10.4%
Excl. CPU (microsec)31 28 -3 -9.7%
Incl. MemUse (bytes)43,952 43,968 16 0.0%
Incl. MemUse (bytes) per call 14,651 14,656 5 0.0%
Excl. MemUse (bytes)1,040 1,040 0 0.0%
Incl. PeakMemUse (bytes)44,304 44,216 -88 -0.2%
Incl. PeakMemUse (bytes) per call 14,768 14,739 -29 -0.2%
Excl. PeakMemUse (bytes)2,200 2,200 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% -33 -6.5% -31 -3.0% 16 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function-4 -12.1% -3 -9.7% 0 0.0% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -33 -100.0% -31 -100.0% 16 100.0% -88 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -36 -109.1% -35 -112.9% 0 0.0% -104 -118.2%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 11 33.3% 12 38.7% 16 100.0% 16 18.2%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -3 -9.1% -3 -9.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -1 -3.0% -2 -6.5% 0 0.0% 0 0.0%
array_keys0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%