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Run #52a03729e7d1a: 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% 603 0.2% 658 0.2% 10,368 0.1% 10,352 0.1%
Exclusive Metrics for Current Function448 74.3% 388 59.0% 3,592 34.6% 7,584 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost25 47.2% 304 50.4% 327 49.7% 1,920 18.5% 2,768 26.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes11 20.8% 137 22.7% 147 22.3% 856 8.3% 784 7.6%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest11 20.8% 97 16.1% 111 16.9% 1,376 13.3% 944 9.1%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 35 5.8% 39 5.9% 968 9.3% 864 8.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.8% 21 3.5% 24 3.6% 4,336 41.8% 4,120 39.8%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.9% 9 1.5% 10 1.5% 912 8.8% 872 8.4%
Child functions
strtr53 26.8% 53 8.8% 77 11.7% 2,584 24.9% 776 7.5%
strtolower53 26.8% 48 8.0% 70 10.6% 2,592 25.0% 664 6.4%
array_key_exists53 26.8% 38 6.3% 72 10.9% 808 7.8% 632 6.1%
count39 19.7% 16 2.7% 51 7.8% 792 7.6% 696 6.7%