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Run #5204425923c81: 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% 78 0.0% 78 0.0% 10,304 0.1% 8,224 0.0%
Exclusive Metrics for Current Function43 55.1% 31 39.7% 920 8.9% 2,880 35.0%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 78 100.0% 78 100.0% 10,304 100.0% 8,224 100.0%
Child functions
header10 71.4% 14 17.9% 22 28.2% 1,960 19.0% 752 9.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 9 11.5% 10 12.8% 2,256 21.9% 1,576 19.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 7 9.0% 8 10.3% 3,120 30.3% 1,592 19.4%
sprintf1 7.1% 4 5.1% 4 5.1% 1,240 12.0% 784 9.5%
headers_sent1 7.1% 1 1.3% 3 3.8% 808 7.8% 640 7.8%