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Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::get42 20.1% 854 0.0% 911 0.0% 14,856 0.0% 15,768 0.0%
Exclusive Metrics for Current Function586 68.6% 462 50.7% 4,752 32.0% 5,472 34.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort12 28.6% 249 29.2% 262 28.8% 1,920 12.9% 2,176 13.8%
Symfony\Component\HttpFoundation\Request::getHost12 28.6% 226 26.5% 239 26.2% 840 5.7% 1,512 9.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 11.9% 111 13.0% 120 13.2% 856 5.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest7 16.7% 109 12.8% 121 13.3% 1,184 8.0% 1,136 7.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.8% 92 10.8% 94 10.3% 8,304 55.9% 10,944 69.4%
Symfony\Component\HttpFoundation\Response::prepare3 7.1% 53 6.2% 56 6.1% 840 5.7% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 14 1.6% 19 2.1% 912 6.1% 0 0.0%
Child functions
strtolower42 26.6% 82 9.6% 113 12.4% 2,208 14.9% 624 4.0%
strtr42 26.6% 81 9.5% 108 11.9% 2,200 14.8% 744 4.7%
array_key_exists42 26.6% 64 7.5% 150 16.5% 4,904 33.0% 8,456 53.6%
count32 20.3% 41 4.8% 78 8.6% 792 5.3% 472 3.0%