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Run #517d73f55c548: 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 4.3% 80 0.0% 82 0.0% 10,184 0.1% 7,944 0.1%
Exclusive Metrics for Current Function45 56.2% 31 37.8% 1,088 10.7% 2,512 31.6%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 80 100.0% 82 100.0% 10,184 100.0% 7,944 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 12 15.0% 13 15.9% 2,256 22.2% 1,496 18.8%
header9 69.2% 12 15.0% 25 30.5% 1,840 18.1% 920 11.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 7 8.8% 8 9.8% 2,952 29.0% 1,592 20.0%
sprintf1 7.7% 3 3.8% 4 4.9% 1,240 12.2% 784 9.9%
headers_sent1 7.7% 1 1.2% 1 1.2% 808 7.9% 640 8.1%