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Run #538e3af7e977d: 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% 59 0.0% 61 0.0% 10,688 0.0% 2,640 0.0%
Exclusive Metrics for Current Function31 52.5% 24 39.3% 936 8.8% 928 35.2%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 59 100.0% 61 100.0% 10,688 100.0% 2,640 100.0%
Child functions
header9 69.2% 13 22.0% 16 26.2% 2,280 21.3% 408 15.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 6 10.2% 8 13.1% 2,256 21.1% 1,304 49.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 6 10.2% 7 11.5% 3,136 29.3% 0 0.0%
sprintf1 7.7% 2 3.4% 5 8.2% 1,272 11.9% 0 0.0%
headers_sent1 7.7% 1 1.7% 1 1.6% 808 7.6% 0 0.0%