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Run #51fdbdbb58abc: 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::get37 19.9% 432 0.1% 524 0.1% 10,928 0.0% 10,744 0.0%
Exclusive Metrics for Current Function355 82.2% 314 59.9% 5,304 48.5% 8,240 76.7%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost18 48.6% 209 48.4% 228 43.5% 1,920 17.6% 2,856 26.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes8 21.6% 109 25.2% 120 22.9% 856 7.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 8.1% 36 8.3% 41 7.8% 992 9.1% 1,176 10.9%
Symfony\Component\HttpFoundation\Response::prepare3 8.1% 31 7.2% 38 7.3% 968 8.9% 864 8.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 5.4% 22 5.1% 26 5.0% 4,336 39.7% 3,944 36.7%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 5.4% 17 3.9% 20 3.8% 944 8.6% 1,032 9.6%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.7% 8 1.9% 51 9.7% 912 8.3% 872 8.1%
Child functions
strtr37 26.4% 37 8.6% 61 11.6% 2,008 18.4% 672 6.3%
strtolower37 26.4% 21 4.9% 55 10.5% 2,016 18.4% 664 6.2%
array_key_exists37 26.4% 16 3.7% 58 11.1% 808 7.4% 472 4.4%
count29 20.7% 3 0.7% 36 6.9% 792 7.2% 696 6.5%