Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)788 764 -24 -3.0%
Incl. Wall Time (microsec) per call 18 17 -1 -3.0%
Excl. Wall Time (microsec)571 556 -15 -2.6%
Incl. CPU (microsecs)834 817 -17 -2.0%
Incl. CPU (microsecs) per call 19 19 -0 -2.0%
Excl. CPU (microsec)435 434 -1 -0.2%
Incl. MemUse (bytes)10,112 10,112 0 0.0%
Incl. MemUse (bytes) per call 230 230 0 0.0%
Excl. MemUse (bytes)4,024 4,024 0 0.0%
Incl. PeakMemUse (bytes)5,824 5,824 0 0.0%
Incl. PeakMemUse (bytes) per call 132 132 0 0.0%
Excl. PeakMemUse (bytes)3,816 3,816 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% -24 -2.0% -17 -4.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-15 -62.5% -1 -5.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -12 -50.0% -7 -41.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -8 -33.3% -7 -41.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -8.3% -1 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -8.3% -1 -5.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -5.9% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -12.5% -1 -5.9% 0 N/A% 0 N/A%
array_key_exists0 N/A% -3 -12.5% -11 -64.7% 0 N/A% 0 N/A%
strtr0 N/A% -2 -8.3% -3 -17.6% 0 N/A% 0 N/A%
count0 N/A% -1 -4.2% -1 -5.9% 0 N/A% 0 N/A%