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Run #519bcce644718: XHProf Run (Namespace=drupal-perf-c4rl)
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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% 100 0.0% 101 0.0% 9,664 0.0% 7,616 0.0%
Exclusive Metrics for Current Function51 51.0% 34 33.7% 576 6.0% 2,728 35.8%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 100 100.0% 101 100.0% 9,664 100.0% 7,616 100.0%
Child functions
header9 69.2% 22 22.0% 34 33.7% 1,840 19.0% 696 9.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 11 11.0% 13 12.9% 3,000 31.0% 1,880 24.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 10 10.0% 12 11.9% 2,176 22.5% 1,048 13.8%
sprintf1 7.7% 4 4.0% 5 5.0% 1,264 13.1% 624 8.2%
headers_sent1 7.7% 2 2.0% 3 3.0% 808 8.4% 640 8.4%