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Run #52404261932b3: 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::get53 20.6% 942 0.2% 991 0.2% 11,360 0.1% 9,696 0.1%
Exclusive Metrics for Current Function657 69.7% 532 53.7% 4,600 40.5% 7,104 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 43.4% 404 42.9% 420 42.4% 1,920 16.9% 2,768 28.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 18.9% 224 23.8% 237 23.9% 856 7.5% 784 8.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 18.9% 142 15.1% 151 15.2% 1,328 11.7% 944 9.7%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 65 6.9% 69 7.0% 968 8.5% 0 0.0%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 7.5% 58 6.2% 62 6.3% 1,040 9.2% 1,384 14.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.8% 35 3.7% 37 3.7% 4,336 38.2% 3,816 39.4%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility1 1.9% 14 1.5% 15 1.5% 912 8.0% 0 0.0%
Child functions
strtolower53 27.2% 92 9.8% 129 13.0% 2,584 22.7% 728 7.5%
strtr53 27.2% 89 9.4% 127 12.8% 2,576 22.7% 696 7.2%
array_key_exists53 27.2% 66 7.0% 120 12.1% 808 7.1% 472 4.9%
count36 18.5% 38 4.0% 83 8.4% 792 7.0% 696 7.2%