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Run #531ee657ba49e: 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 4.0% 66 0.0% 68 0.0% 10,480 0.0% 8,888 0.0%
Exclusive Metrics for Current Function37 56.1% 30 44.1% 712 6.8% 2,808 31.6%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 66 100.0% 68 100.0% 10,480 100.0% 8,888 100.0%
Child functions
header11 73.3% 12 18.2% 17 25.0% 2,096 20.0% 1,456 16.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 6.7% 8 12.1% 10 14.7% 3,336 31.8% 1,992 22.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 6.7% 6 9.1% 7 10.3% 2,256 21.5% 1,208 13.6%
sprintf1 6.7% 2 3.0% 3 4.4% 1,272 12.1% 864 9.7%
headers_sent1 6.7% 1 1.5% 1 1.5% 808 7.7% 560 6.3%