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Run #523f2bba6581f: 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% 932 0.2% 984 0.2% 11,360 0.1% 9,696 0.1%
Exclusive Metrics for Current Function667 71.6% 535 54.4% 4,600 40.5% 7,104 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 43.4% 409 43.9% 428 43.5% 1,920 16.9% 2,768 28.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 18.9% 219 23.5% 229 23.3% 856 7.5% 784 8.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 18.9% 143 15.3% 155 15.8% 1,328 11.7% 944 9.7%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 7.5% 58 6.2% 63 6.4% 1,040 9.2% 1,384 14.3%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 52 5.6% 55 5.6% 968 8.5% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals2 3.8% 37 4.0% 39 4.0% 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% 85 9.1% 126 12.8% 2,584 22.7% 728 7.5%
strtr53 27.2% 79 8.5% 119 12.1% 2,576 22.7% 696 7.2%
array_key_exists53 27.2% 64 6.9% 125 12.7% 808 7.1% 472 4.9%
count36 18.5% 37 4.0% 79 8.0% 792 7.0% 696 7.2%