Diff Report
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e636f9416a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519e62c02d767Run #519e636f9416aDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)253 219 -34 -13.4%
Incl. Wall Time (microsec) per call 84 73 -11 -13.4%
Excl. Wall Time (microsec)63 32 -31 -49.2%
Incl. CPU (microsecs)258 224 -34 -13.2%
Incl. CPU (microsecs) per call 86 75 -11 -13.2%
Excl. CPU (microsec)56 26 -30 -53.6%
Incl. MemUse (bytes)43,832 43,832 0 0.0%
Incl. MemUse (bytes) per call 14,611 14,611 0 0.0%
Excl. MemUse (bytes)1,064 1,064 0 0.0%
Incl. PeakMemUse (bytes)43,776 43,776 0 0.0%
Incl. PeakMemUse (bytes) per call 14,592 14,592 0 0.0%
Excl. PeakMemUse (bytes)2,216 2,216 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% -34 -0.2% -34 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-31 -91.2% -30 -88.2% 0 N/A% 0 N/A%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -34 -100.0% -34 -100.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString0 N/A% -2 -5.9% -3 -8.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -2.9% 0 0.0% 0 N/A% 0 N/A%
array_keys0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\AcceptHeader::all0 N/A% 0 0.0% 1 2.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\HeaderBag::get0 N/A% 0 0.0% -1 -2.9% 0 N/A% 0 N/A%