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Run #51ec5ca916d7d: 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::get41 19.9% 497 0.1% 528 0.1% 10,928 0.1% 11,160 0.1%
Exclusive Metrics for Current Function360 72.4% 299 56.6% 5,048 46.2% 8,592 77.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost21 51.2% 257 51.7% 274 51.9% 1,920 17.6% 2,816 25.2%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes9 22.0% 126 25.4% 131 24.8% 856 7.8% 704 6.3%
Symfony\Component\HttpFoundation\Response::prepare3 7.3% 32 6.4% 34 6.4% 968 8.9% 864 7.7%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 7.3% 31 6.2% 32 6.1% 992 9.1% 1,008 9.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 4.9% 21 4.2% 24 4.5% 944 8.6% 1,032 9.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.9% 21 4.2% 22 4.2% 4,336 39.7% 3,944 35.3%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 9 1.8% 11 2.1% 912 8.3% 792 7.1%
Child functions
strtr41 26.3% 41 8.2% 57 10.8% 2,136 19.5% 704 6.3%
strtolower41 26.3% 39 7.8% 65 12.3% 2,144 19.6% 696 6.2%
array_key_exists41 26.3% 36 7.2% 55 10.4% 808 7.4% 472 4.2%
count33 21.2% 21 4.2% 52 9.8% 792 7.2% 696 6.2%