Diff Report
Run #5196ef15c751e: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5196effcededb: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #5196ef15c751eRun #5196effcededbDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)4,604 2,764 -1,840 -40.0%
Incl. Wall Time (microsec) per call 1,535 921 -613 -40.0%
Excl. Wall Time (microsec)214 134 -80 -37.4%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,333 0 -1,333 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)168,296 168,296 0 0.0%
Incl. MemUse (bytes) per call 56,099 56,099 0 0.0%
Excl. MemUse (bytes)-368 -368 0 0.0%
Incl. PeakMemUse (bytes)170,392 170,392 0 0.0%
Incl. PeakMemUse (bytes) per call 56,797 56,797 0 0.0%
Excl. PeakMemUse (bytes)2,104 2,104 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% -1,840 -0.2% -4,000 -100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-80 -4.3% 0 0.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -1,840 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -1,072 -58.3% -4,000 -100.0% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 N/A% -581 -31.6% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% -59 -3.2% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% -42 -2.3% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% -6 -0.3% 0 0.0% 0 N/A% 0 N/A%