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Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::get40 19.9% 390 0.1% 435 0.2% 10,920 0.1% 10,944 0.1%
Exclusive Metrics for Current Function336 86.2% 250 57.5% 5,072 46.4% 8,344 76.2%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort12 30.0% 126 32.3% 136 31.3% 1,920 17.6% 2,224 20.3%
Symfony\Component\HttpFoundation\Request::getHost12 30.0% 113 29.0% 130 29.9% 840 7.7% 1,464 13.4%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes5 12.5% 57 14.6% 62 14.3% 856 7.8% 704 6.4%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest5 12.5% 38 9.7% 43 9.9% 1,088 10.0% 944 8.6%
Symfony\Component\HttpFoundation\Response::prepare3 7.5% 29 7.4% 33 7.6% 968 8.9% 992 9.1%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.0% 20 5.1% 22 5.1% 4,336 39.7% 3,744 34.2%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.5% 7 1.8% 9 2.1% 912 8.4% 872 8.0%
Child functions
strtr40 26.3% 23 5.9% 54 12.4% 2,120 19.4% 776 7.1%
strtolower40 26.3% 16 4.1% 51 11.7% 2,128 19.5% 656 6.0%
array_key_exists40 26.3% 10 2.6% 48 11.0% 808 7.4% 552 5.0%
count32 21.1% 5 1.3% 32 7.4% 792 7.3% 616 5.6%