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Run #54e16bd8b555f: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get26 19.5% 254 0.0% 289 0.0% 11,872 0.0% 11,472 0.0%
Exclusive Metrics for Current Function234 92.1% 160 55.4% 5,920 49.9% 7,168 62.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost11 42.3% 116 45.7% 130 45.0% 2,952 24.9% 4,976 43.4%
Symfony\Component\HttpFoundation\Request::getPort5 19.2% 49 19.3% 55 19.0% 840 7.1% 1,288 11.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 11.5% 28 11.0% 32 11.1% 992 8.4% 1,160 10.1%
Symfony\Component\HttpFoundation\Response::prepare3 11.5% 24 9.4% 28 9.7% 968 8.2% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 7.7% 17 6.7% 20 6.9% 4,336 36.5% 4,048 35.3%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 3.8% 13 5.1% 16 5.5% 872 7.3% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 3.8% 7 2.8% 8 2.8% 912 7.7% 0 0.0%
Child functions
strtr26 26.5% 8 3.1% 30 10.4% 1,664 14.0% 672 5.9%
count20 20.4% 4 1.6% 34 11.8% 1,816 15.3% 2,296 20.0%
array_key_exists26 26.5% 4 1.6% 28 9.7% 808 6.8% 712 6.2%
strtolower26 26.5% 4 1.6% 37 12.8% 1,664 14.0% 624 5.4%