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

Symfony\Component\HttpFoundation\HeaderBag::getRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)263 258 -5 -1.9%
Incl. Wall Time (microsec) per call 12 12 -0 -1.9%
Excl. Wall Time (microsec)219 215 -4 -1.8%
Incl. CPU (microsecs)282 280 -2 -0.7%
Incl. CPU (microsecs) per call 13 13 -0 -0.7%
Excl. CPU (microsec)163 167 4 2.5%
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 Function-4 -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%