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Run #52a037bb4f6e8: 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::get53 20.4% 615 0.2% 674 0.2% 10,368 0.1% 10,352 0.1%
Exclusive Metrics for Current Function459 74.6% 406 60.2% 3,592 34.6% 7,584 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost25 47.2% 308 50.1% 330 49.0% 1,920 18.5% 2,768 26.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 20.8% 143 23.3% 158 23.4% 856 8.3% 784 7.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest11 20.8% 99 16.1% 115 17.1% 1,376 13.3% 944 9.1%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 35 5.7% 39 5.8% 968 9.3% 864 8.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.8% 21 3.4% 23 3.4% 4,336 41.8% 4,120 39.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.9% 9 1.5% 9 1.3% 912 8.8% 872 8.4%
Child functions
strtr53 26.8% 53 8.6% 78 11.6% 2,584 24.9% 776 7.5%
strtolower53 26.8% 45 7.3% 70 10.4% 2,592 25.0% 664 6.4%
array_key_exists53 26.8% 42 6.8% 67 9.9% 808 7.8% 632 6.1%
count39 19.7% 16 2.6% 53 7.9% 792 7.6% 696 6.7%