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Run #52d4b1f732b14: 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::get61 20.5% 556 0.2% 611 0.2% 10,464 0.1% 8,264 0.0%
Exclusive Metrics for Current Function498 89.6% 332 54.3% 3,144 30.0% 5,656 68.4%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost29 47.5% 280 50.4% 304 49.8% 1,920 18.3% 2,864 34.7%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes13 21.3% 134 24.1% 148 24.2% 856 8.2% 784 9.5%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest13 21.3% 92 16.5% 103 16.9% 1,472 14.1% 944 11.4%
Symfony\Component\HttpFoundation\Response::prepare3 4.9% 27 4.9% 29 4.7% 968 9.3% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.3% 16 2.9% 19 3.1% 4,336 41.4% 3,672 44.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.6% 7 1.3% 8 1.3% 912 8.7% 0 0.0%
Child functions
strtr61 26.8% 40 7.2% 74 12.1% 2,856 27.3% 776 9.4%
array_key_exists61 26.8% 13 2.3% 75 12.3% 808 7.7% 472 5.7%
strtolower61 26.8% 4 0.7% 73 11.9% 2,864 27.4% 664 8.0%
count45 19.7% 1 0.2% 57 9.3% 792 7.6% 696 8.4%