Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffc2aeacea: 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 #536ffc2aeaceaDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)263 309 46 17.5%
Incl. Wall Time (microsec) per call 12 14 2 17.5%
Excl. Wall Time (microsec)219 241 22 10.0%
Incl. CPU (microsecs)282 337 55 19.5%
Incl. CPU (microsecs) per call 13 15 3 19.5%
Excl. CPU (microsec)163 180 17 10.4%
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% 46 1.5% 55 1.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function22 47.8% 17 30.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 38 82.6% 40 72.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 9 19.6% 10 18.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1 -2.2% 2 3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 2.2% 1 1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -2.2% -1 -1.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 3 5.5% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 14 30.4% 10 18.2% 0 N/A% 0 N/A%
count0 N/A% 4 8.7% 10 18.2% 0 N/A% 0 N/A%
strtr0 N/A% 4 8.7% 6 10.9% 0 N/A% 0 N/A%
array_key_exists0 N/A% 2 4.3% 12 21.8% 0 N/A% 0 N/A%