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Run #517c1770a3264: 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% 81 0.1% 10,184 0.1% 7,888 0.1%
Exclusive Metrics for Current Function43 53.8% 32 39.5% 1,088 10.7% 2,512 31.8%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 80 100.0% 81 100.0% 10,184 100.0% 7,888 100.0%
Child functions
header9 69.2% 15 18.8% 21 25.9% 1,840 18.1% 864 11.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 11 13.8% 13 16.0% 2,256 22.2% 1,496 19.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 7 8.8% 9 11.1% 2,952 29.0% 1,592 20.2%
sprintf1 7.7% 3 3.8% 4 4.9% 1,240 12.2% 784 9.9%
headers_sent1 7.7% 1 1.2% 2 2.5% 808 7.9% 640 8.1%