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Run #541de5cbd937a: 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::get19 19.4% 266 0.0% 284 0.0% 10,824 0.0% 8,784 0.0%
Exclusive Metrics for Current Function194 72.9% 158 55.6% 6,352 58.7% 6,152 70.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 26.3% 77 28.9% 81 28.5% 1,920 17.7% 2,352 26.8%
Symfony\Component\HttpFoundation\Request::getPort4 21.1% 54 20.3% 59 20.8% 840 7.8% 1,080 12.3%
Symfony\Component\HttpFoundation\Response::prepare3 15.8% 44 16.5% 47 16.5% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 15.8% 35 13.2% 38 13.4% 992 9.2% 1,160 13.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 10.5% 26 9.8% 27 9.5% 4,336 40.1% 4,192 47.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 5.3% 18 6.8% 19 6.7% 856 7.9% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 5.3% 12 4.5% 13 4.6% 912 8.4% 0 0.0%
Child functions
strtolower19 27.1% 21 7.9% 37 13.0% 1,440 13.3% 624 7.1%
array_key_exists19 27.1% 19 7.1% 34 12.0% 808 7.5% 712 8.1%
strtr19 27.1% 19 7.1% 34 12.0% 1,432 13.2% 744 8.5%
count13 18.6% 13 4.9% 21 7.4% 792 7.3% 552 6.3%