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Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 63 0.2% 0 0.0% 5,868 0.2% 5,416 0.2%
Exclusive Metrics for Current Function38 60.3% 0 N/A% 496 8.5% 1,684 31.1%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 63 100.0% 0 N/A% 5,868 100.0% 5,416 100.0%
Child functions
header9 69.2% 10 15.9% 0 N/A% 1,180 20.1% 756 14.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 7 11.1% 0 N/A% 1,280 21.8% 836 15.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 6 9.5% 0 N/A% 1,636 27.9% 980 18.1%
sprintf1 7.7% 2 3.2% 0 N/A% 816 13.9% 816 15.1%
headers_sent1 7.7% 0 0.0% 0 N/A% 460 7.8% 344 6.4%