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Run #52c862ea26981: 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 4.2% 59 0.0% 60 0.0% 10,328 0.1% 8,672 0.0%
Exclusive Metrics for Current Function32 54.2% 25 41.7% 944 9.1% 2,928 33.8%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 59 100.0% 60 100.0% 10,328 100.0% 8,672 100.0%
Child functions
header10 71.4% 12 20.3% 16 26.7% 1,960 19.0% 832 9.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 7 11.9% 8 13.3% 2,256 21.8% 1,576 18.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 5 8.5% 7 11.7% 3,120 30.2% 1,752 20.2%
sprintf1 7.1% 2 3.4% 3 5.0% 1,240 12.0% 864 10.0%
headers_sent1 7.1% 1 1.7% 1 1.7% 808 7.8% 720 8.3%