Diff Report
Run #544337f542f97: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #544337f542f97Run #544333b05173fDiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)1,067 1,035 -32 -3.0%
Incl. Wall Time (microsec) per call 15 14 -0 -3.0%
Excl. Wall Time (microsec)887 840 -47 -5.3%
Incl. CPU (microsecs)1,150 1,136 -14 -1.2%
Incl. CPU (microsecs) per call 16 16 -0 -1.2%
Excl. CPU (microsec)679 671 -8 -1.2%
Incl. MemUse (bytes)10,616 10,616 0 0.0%
Incl. MemUse (bytes) per call 147 147 0 0.0%
Excl. MemUse (bytes)2,744 2,712 -32 -1.2%
Incl. PeakMemUse (bytes)9,600 9,568 -32 -0.3%
Incl. PeakMemUse (bytes) per call 133 133 -0 -0.3%
Excl. PeakMemUse (bytes)7,048 7,048 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% -32 -0.9% -14 -0.2% 0 0.0% -32 -0.0%
Exclusive Metrics Diff for Current Function-47 -146.9% -8 -57.1% -32 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -19 -59.4% -18 -128.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -34.4% 8 57.1% 0 N/A% -32 -100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -6.2% -3 -21.4% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% -1 -3.1% 5 35.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 3.1% 1 7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -3.1% -1 -7.1% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 3.1% -6 -42.9% 0 N/A% 0 0.0%
Child functions
count0 N/A% 11 34.4% 11 78.6% 0 N/A% 0 0.0%
strtr0 N/A% 5 15.6% 1 7.1% 16 N/A% -32 -100.0%
strtolower0 N/A% -2 -6.2% -18 -128.6% 16 N/A% 0 0.0%
array_key_exists0 N/A% 1 3.1% 0 0.0% 0 N/A% 0 0.0%