Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ba929760d1bRun #51ba93c3db76fDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)399 393 -6 -1.5%
Incl. Wall Time (microsec) per call 12 12 -0 -1.5%
Excl. Wall Time (microsec)334 329 -5 -1.5%
Incl. CPU (microsecs)442 432 -10 -2.3%
Incl. CPU (microsecs) per call 14 14 -0 -2.3%
Excl. CPU (microsec)259 252 -7 -2.7%
Incl. MemUse (bytes)9,216 9,216 0 0.0%
Incl. MemUse (bytes) per call 288 288 0 0.0%
Excl. MemUse (bytes)3,896 3,896 0 0.0%
Incl. PeakMemUse (bytes)4,792 4,792 0 0.0%
Incl. PeakMemUse (bytes) per call 150 150 0 0.0%
Excl. PeakMemUse (bytes)2,992 2,992 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% -6 -0.8% -10 -0.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -83.3% -7 -70.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -4 -66.7% -6 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 33.3% 1 10.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -33.3% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -16.7% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 -16.7% -5 -50.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -50.0% 2 20.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 33.3% -3 -30.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%