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Run #51abc4cb0a647: 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% 79 0.0% 80 0.1% 10,184 0.1% 9,016 0.1%
Exclusive Metrics for Current Function44 55.7% 33 41.2% 1,088 10.7% 2,728 30.3%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 79 100.0% 80 100.0% 10,184 100.0% 9,016 100.0%
Child functions
header9 69.2% 15 19.0% 22 27.5% 1,840 18.1% 1,376 15.3%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 9 11.4% 10 12.5% 2,256 22.2% 1,496 16.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 7 8.9% 9 11.2% 2,952 29.0% 1,832 20.3%
sprintf1 7.7% 3 3.8% 4 5.0% 1,240 12.2% 864 9.6%
headers_sent1 7.7% 1 1.3% 2 2.5% 808 7.9% 720 8.0%