Diff Report
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51b517a409f93Run #51b518680585eDiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)639 636 -3 -0.5%
Incl. Wall Time (microsec) per call 19 19 -0 -0.5%
Excl. Wall Time (microsec)452 442 -10 -2.2%
Incl. CPU (microsecs)679 673 -6 -0.9%
Incl. CPU (microsecs) per call 20 20 -0 -0.9%
Excl. CPU (microsec)372 354 -18 -4.8%
Incl. MemUse (bytes)9,168 9,168 0 0.0%
Incl. MemUse (bytes) per call 270 270 0 0.0%
Excl. MemUse (bytes)3,712 3,720 8 0.2%
Incl. PeakMemUse (bytes)4,936 4,936 0 0.0%
Incl. PeakMemUse (bytes) per call 145 145 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 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% -3 -0.1% -6 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-10 -333.3% -18 -300.0% 8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -66.7% -1 -16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -33.3% -4 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -33.3% 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% 1 16.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 66.7% 3 50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 66.7% 4 66.7% 0 N/A% 0 N/A%
count0 N/A% 2 66.7% 2 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 1 33.3% 3 50.0% -8 N/A% 0 N/A%