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Run #51ec66a5a877d: 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% 478 0.0% 519 0.0% 10,928 0.1% 9,504 0.0%
Exclusive Metrics for Current Function358 74.9% 308 59.3% 5,048 46.2% 6,936 73.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost21 51.2% 246 51.5% 261 50.3% 1,920 17.6% 2,816 29.6%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes9 22.0% 120 25.1% 132 25.4% 856 7.8% 704 7.4%
Symfony\Component\HttpFoundation\Response::prepare3 7.3% 32 6.7% 34 6.6% 968 8.9% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 7.3% 29 6.1% 34 6.6% 992 9.1% 1,008 10.6%
Drupal\Core\Authentication\Provider\HttpBasic::applies2 4.9% 21 4.4% 23 4.4% 944 8.6% 1,032 10.9%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 4.9% 21 4.4% 24 4.6% 4,336 39.7% 3,944 41.5%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 2.4% 9 1.9% 11 2.1% 912 8.3% 0 0.0%
Child functions
strtr41 26.3% 41 8.6% 64 12.3% 2,136 19.5% 704 7.4%
strtolower41 26.3% 36 7.5% 58 11.2% 2,144 19.6% 696 7.3%
array_key_exists41 26.3% 31 6.5% 55 10.6% 808 7.4% 472 5.0%
count33 21.2% 12 2.5% 34 6.6% 792 7.2% 696 7.3%