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Run #517d51ae434de: 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% 77 0.0% 78 0.0% 10,184 0.1% 7,944 0.1%
Exclusive Metrics for Current Function37 48.1% 29 37.2% 1,088 10.7% 2,512 31.6%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 77 100.0% 78 100.0% 10,184 100.0% 7,944 100.0%
Child functions
header9 69.2% 16 20.8% 20 25.6% 1,840 18.1% 920 11.6%
sprintf1 7.7% 9 11.7% 10 12.8% 1,240 12.2% 784 9.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 8 10.4% 9 11.5% 2,256 22.2% 1,496 18.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 6 7.8% 8 10.3% 2,952 29.0% 1,592 20.0%
headers_sent1 7.7% 1 1.3% 2 2.6% 808 7.9% 640 8.1%