Diff Report
Run #519abf80bb905: XHProf Run (Namespace=drupal-perf-jenlampton)
vs.
Run #519ac1c42d00d: XHProf Run (Namespace=drupal-perf-jenlampton)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes

Symfony\Component\HttpFoundation\Request::getAcceptableContentTypesRun #519abf80bb905Run #519ac1c42d00dDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,544 1,345 -199 -12.9%
Incl. Wall Time (microsec) per call 515 448 -66 -12.9%
Excl. Wall Time (microsec)85 63 -22 -25.9%
Incl. CPU (microsecs)1,553 1,353 -200 -12.9%
Incl. CPU (microsecs) per call 518 451 -67 -12.9%
Excl. CPU (microsec)65 59 -6 -9.2%
Incl. MemUse (bytes)120,752 120,432 -320 -0.3%
Incl. MemUse (bytes) per call 40,251 40,144 -107 -0.3%
Excl. MemUse (bytes)-2,552 -328 2,224 87.1%
Incl. PeakMemUse (bytes)106,360 104,208 -2,152 -2.0%
Incl. PeakMemUse (bytes) per call 35,453 34,736 -717 -2.0%
Excl. PeakMemUse (bytes)1,264 1,264 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 0.0% -199 -1.7% -200 -1.4% -320 -0.2% -2,152 -0.2%
Exclusive Metrics Diff for Current Function-22 -11.1% -6 -3.0% 2,224 695.0% 0 0.0%
Parent function
Drupal\Core\ContentNegotiation::getContentType0 N/A% -199 -100.0% -200 -100.0% -320 -100.0% -2,152 -100.0%
Child functions
Symfony\Component\HttpFoundation\AcceptHeader::fromString-1 -25.0% -134 -67.3% -136 -68.0% -2,128 -665.0% -1,832 -85.1%
Symfony\Component\HttpFoundation\HeaderBag::get-1 -25.0% -23 -11.6% -24 -12.0% -80 -25.0% -320 -14.9%
Symfony\Component\HttpFoundation\AcceptHeader::all-1 -25.0% -19 -9.5% -30 -15.0% 0 0.0% 0 0.0%
array_keys-1 -25.0% -2 -1.0% -6 -3.0% -336 -105.0% 0 0.0%
Symfony\Component\ClassLoader\ClassLoader::loadClass0 0.0% 1 0.5% 2 1.0% 0 0.0% 0 0.0%