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Run #545c22fd79188: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Symfony\Component\HttpFoundation\HeaderBag::get [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\HeaderBag::get23 19.5% 200 0.1% 8,448 0.0% 9,552 0.0%
Exclusive Metrics for Current Function176 88.0% 4,344 51.4% 7,128 74.6%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost8 34.8% 70 35.0% 1,632 19.3% 2,864 30.0%
Symfony\Component\HttpFoundation\Request::getPort7 30.4% 64 32.0% 696 8.2% 1,432 15.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals3 13.0% 26 13.0% 3,808 45.1% 3,616 37.9%
Symfony\Component\HttpFoundation\Response::prepare3 13.0% 24 12.0% 832 9.8% 416 4.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 4.3% 10 5.0% 712 8.4% 736 7.7%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 4.3% 6 3.0% 768 9.1% 488 5.1%
Child functions
strtr23 26.1% 23 11.5% 1,392 16.5% 728 7.6%
array_key_exists23 26.1% 1 0.5% 664 7.9% 568 5.9%
count19 21.6% 0 0.0% 648 7.7% 552 5.8%
strtolower23 26.1% 0 0.0% 1,400 16.6% 576 6.0%