Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)258 263 5 1.9%
Incl. Wall Time (microsec) per call 12 12 0 1.9%
Excl. Wall Time (microsec)215 219 4 1.9%
Incl. CPU (microsecs)280 282 2 0.7%
Incl. CPU (microsecs) per call 13 13 0 0.7%
Excl. CPU (microsec)167 163 -4 -2.4%
Incl. MemUse (bytes)10,520 10,520 0 0.0%
Incl. MemUse (bytes) per call 478 478 0 0.0%
Excl. MemUse (bytes)5,856 5,856 0 0.0%
Incl. PeakMemUse (bytes)8,584 8,584 0 0.0%
Incl. PeakMemUse (bytes) per call 390 390 0 0.0%
Excl. PeakMemUse (bytes)5,752 5,752 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% 5 0.3% 2 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function4 80.0% -4 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 4 80.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 4 80.0% 3 150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -40.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -40.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 20.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -20.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 20.0% 1 50.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 1 20.0% -11 -550.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -20.0% 7 350.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% 15 750.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -5 -250.0% 0 N/A% 0 N/A%