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Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
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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 4.2% 64 0.0% 65 0.0% 10,344 0.1% 8,624 0.1%
Exclusive Metrics for Current Function37 57.8% 24 36.9% 960 9.3% 2,944 34.1%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 64 100.0% 65 100.0% 10,344 100.0% 8,624 100.0%
Child functions
header10 71.4% 13 20.3% 20 30.8% 1,960 18.9% 976 11.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 6 9.4% 7 10.8% 2,256 21.8% 1,576 18.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 5 7.8% 7 10.8% 3,120 30.2% 1,704 19.8%
sprintf1 7.1% 2 3.1% 6 9.2% 1,240 12.0% 864 10.0%
headers_sent1 7.1% 1 1.6% 1 1.5% 808 7.8% 560 6.5%