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

Symfony\Component\HttpFoundation\HeaderBag::getRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)854 855 1 0.1%
Incl. Wall Time (microsec) per call 20 20 0 0.1%
Excl. Wall Time (microsec)586 591 5 0.9%
Incl. CPU (microsecs)911 911 0 0.0%
Incl. CPU (microsecs) per call 22 22 0 0.0%
Excl. CPU (microsec)462 450 -12 -2.6%
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)15,768 15,624 -144 -0.9%
Incl. PeakMemUse (bytes) per call 375 372 -3 -0.9%
Excl. PeakMemUse (bytes)5,472 5,328 -144 -2.6%

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 Function5 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%