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Run #545c2884701b3: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Symfony\Component\HttpFoundation\Response::sendHeaders [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders1 4.8% 76 0.0% 9,632 0.0% 8,064 0.0%
Exclusive Metrics for Current Function47 61.8% 832 8.6% 3,352 41.6%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 76 100.0% 9,632 100.0% 8,064 100.0%
Child functions
header9 69.2% 12 15.8% 2,256 23.4% 1,168 14.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 8 10.5% 1,968 20.4% 832 10.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 6 7.9% 2,816 29.2% 1,416 17.6%
sprintf1 7.7% 3 3.9% 1,096 11.4% 720 8.9%
headers_sent1 7.7% 0 0.0% 664 6.9% 576 7.1%