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Run #538ce57c73544: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Symfony\Component\HttpFoundation\Response::sendHeaders [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\Response::sendHeaders1 4.8% 55 0.0% 56 0.0% 10,016 0.0% 8,840 0.0%
Exclusive Metrics for Current Function32 58.2% 24 42.9% 1,152 11.5% 2,944 33.3%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 55 100.0% 56 100.0% 10,016 100.0% 8,840 100.0%
Child functions
header7 63.6% 10 18.2% 14 25.0% 1,632 16.3% 1,032 11.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 9.1% 5 9.1% 6 10.7% 2,256 22.5% 1,304 14.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 9.1% 5 9.1% 6 10.7% 2,896 28.9% 1,976 22.4%
sprintf1 9.1% 2 3.6% 4 7.1% 1,272 12.7% 864 9.8%
headers_sent1 9.1% 1 1.8% 2 3.6% 808 8.1% 720 8.1%