Diff Report
Run #52c1d5ca86be3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c1d65bccb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52c1d5ca86be3Run #52c1d65bccb31DiffDiff%
Number of Function Calls91 91 0 0.0%
Incl. Wall Time (microsec)1,033 1,044 11 1.1%
Incl. Wall Time (microsec) per call 11 11 0 1.1%
Excl. Wall Time (microsec)764 764 0 0.0%
Incl. CPU (microsecs)1,123 1,140 17 1.5%
Incl. CPU (microsecs) per call 12 13 0 1.5%
Excl. CPU (microsec)600 660 60 10.0%
Incl. MemUse (bytes)10,928 10,928 0 0.0%
Incl. MemUse (bytes) per call 120 120 0 0.0%
Excl. MemUse (bytes)1,448 1,448 0 0.0%
Incl. PeakMemUse (bytes)8,000 8,008 8 0.1%
Incl. PeakMemUse (bytes) per call 88 88 0 0.1%
Excl. PeakMemUse (bytes)5,608 5,608 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% 11 0.1% 17 0.6% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function0 0.0% 60 352.9% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 5 45.5% 4 23.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 4 36.4% 3 17.6% 0 N/A% 8 100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 4 36.4% 9 52.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -18.2% 1 5.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 5.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 0.0%
Child functions
count0 N/A% 9 81.8% -4 -23.5% 0 N/A% 0 0.0%
array_key_exists0 N/A% 3 27.3% -14 -82.4% 0 N/A% -80 -1000.0%
strtr0 N/A% -3 -27.3% -17 -100.0% 0 N/A% 88 1100.0%
strtolower0 N/A% 2 18.2% -8 -47.1% 0 N/A% 0 0.0%