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Run #519a4887d3a25: XHProf Run (Namespace=drupal-perf-steveoliver)
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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::get15 19.0% 9,123 0.0% 0 0.0% 14,128 0.0% 11,112 0.0%
Exclusive Metrics for Current Function5,374 58.9% 0 N/A% 7,784 55.1% 7,616 68.5%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost5 33.3% 3,165 34.7% 0 N/A% 3,408 24.1% 4,384 39.5%
Symfony\Component\HttpFoundation\Response::prepare4 26.7% 2,222 24.4% 0 N/A% 1,952 13.8% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest3 20.0% 1,651 18.1% 0 N/A% 1,408 10.0% 1,328 12.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes2 13.3% 1,495 16.4% 0 N/A% 1,504 10.6% 480 4.3%
Symfony\Component\HttpFoundation\Request::createFromGlobals1 6.7% 590 6.5% 0 N/A% 5,856 41.4% 4,920 44.3%
Child functions
strtolower15 27.3% 1,064 11.7% 0 N/A% 2,056 14.6% 816 7.3%
strtr15 27.3% 1,030 11.3% 0 N/A% 2,048 14.5% 992 8.9%
array_key_exists15 27.3% 1,018 11.2% 0 N/A% 1,128 8.0% 736 6.6%
count10 18.2% 637 7.0% 0 N/A% 1,112 7.9% 952 8.6%