Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)855 854 -1 -0.1%
Incl. Wall Time (microsec) per call 20 20 -0 -0.1%
Excl. Wall Time (microsec)591 586 -5 -0.8%
Incl. CPU (microsecs)911 911 0 0.0%
Incl. CPU (microsecs) per call 22 22 0 0.0%
Excl. CPU (microsec)450 462 12 2.7%
Incl. MemUse (bytes)14,856 14,856 0 0.0%
Incl. MemUse (bytes) per call 354 354 0 0.0%
Excl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. PeakMemUse (bytes)15,624 15,768 144 0.9%
Incl. PeakMemUse (bytes) per call 372 375 3 0.9%
Excl. PeakMemUse (bytes)5,328 5,472 144 2.7%

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 -0.0% 0 0.0% 0 0.0% 144 0.1%
Exclusive Metrics Diff for Current Function-5 -500.0% 12 N/A% 0 N/A% 144 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 11 1100.0% 6 N/A% 0 N/A% 48 33.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -8 -800.0% -7 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -5 -500.0% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 2 200.0% 1 N/A% 0 N/A% 96 66.7%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -100.0% -3 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 3 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%
Child functions
count0 N/A% 3 300.0% 0 N/A% 0 N/A% 0 0.0%
strtr0 N/A% -3 -300.0% -2 N/A% 0 N/A% 0 0.0%
strtolower0 N/A% 3 300.0% -8 N/A% 0 N/A% 0 0.0%
array_key_exists0 N/A% 1 100.0% -2 N/A% 0 N/A% 0 0.0%