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Run #5240420daae43: 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% 919 0.2% 963 0.2% 11,360 0.1% 9,696 0.1%
Exclusive Metrics for Current Function642 69.9% 519 53.9% 4,600 40.5% 7,104 73.3%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost23 43.4% 404 44.0% 418 43.4% 1,920 16.9% 2,768 28.5%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes10 18.9% 214 23.3% 225 23.4% 856 7.5% 784 8.1%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest10 18.9% 140 15.2% 148 15.4% 1,328 11.7% 944 9.7%
Drupal\Core\Authentication\Provider\HttpBasic::applies4 7.5% 58 6.3% 64 6.6% 1,040 9.2% 1,384 14.3%
Symfony\Component\HttpFoundation\Response::prepare3 5.7% 53 5.8% 54 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% 13 1.4% 15 1.6% 912 8.0% 0 0.0%
Child functions
strtr53 27.2% 87 9.5% 125 13.0% 2,576 22.7% 696 7.2%
strtolower53 27.2% 82 8.9% 121 12.6% 2,584 22.7% 728 7.5%
array_key_exists53 27.2% 68 7.4% 116 12.0% 808 7.1% 472 4.9%
count36 18.5% 40 4.4% 82 8.5% 792 7.0% 696 7.2%