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Run #518fb0a9e9c72: 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::get11 18.3% 141 0.1% 156 0.1% 9,024 0.1% 8,616 0.1%
Exclusive Metrics for Current Function113 80.1% 93 59.6% 5,080 56.3% 6,264 72.7%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare4 36.4% 46 32.6% 50 32.1% 1,016 11.3% 1,152 13.4%
Symfony\Component\HttpFoundation\Request::getHost3 27.3% 43 30.5% 48 30.8% 1,920 21.3% 2,568 29.8%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 18.2% 24 17.0% 26 16.7% 944 10.5% 944 11.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes1 9.1% 15 10.6% 17 10.9% 856 9.5% 704 8.2%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 9.1% 13 9.2% 15 9.6% 4,288 47.5% 3,248 37.7%
Child functions
strtr11 27.5% 11 7.8% 17 10.9% 1,168 12.9% 544 6.3%
strtolower11 27.5% 10 7.1% 16 10.3% 1,176 13.0% 568 6.6%
array_key_exists11 27.5% 5 3.5% 17 10.9% 808 9.0% 544 6.3%
count7 17.5% 2 1.4% 13 8.3% 792 8.8% 696 8.1%