Diff Report
Run #51ad06a537e44: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ad06a537e44Run #51ad0610ca11aDiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)380 379 -1 -0.3%
Incl. Wall Time (microsec) per call 12 12 -0 -0.3%
Excl. Wall Time (microsec)317 322 5 1.6%
Incl. CPU (microsecs)418 416 -2 -0.5%
Incl. CPU (microsecs) per call 13 13 -0 -0.5%
Excl. CPU (microsec)248 235 -13 -5.2%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 293 293 0 0.0%
Excl. MemUse (bytes)3,832 3,832 0 0.0%
Incl. PeakMemUse (bytes)3,992 3,992 0 0.0%
Incl. PeakMemUse (bytes) per call 129 129 0 0.0%
Excl. PeakMemUse (bytes)2,496 2,496 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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\HeaderBag::get0 N/A% -1 -0.1% -2 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 500.0% -13 -650.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -200.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 200.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -100.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -4 -400.0% 1 50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -100.0% 2 100.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -100.0% 6 300.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%