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Run #550de112c2927: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Symfony\Component\HttpFoundation\Response::sendHeaders [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Symfony\Component\HttpFoundation\Response::sendHeaders1 4.3% 84 0.0% 9,920 0.0% 8,312 0.0%
Exclusive Metrics for Current Function52 61.9% 592 6.0% 3,304 39.7%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 84 100.0% 9,920 100.0% 8,312 100.0%
Child functions
header11 73.3% 14 16.7% 2,544 25.6% 1,128 13.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 6.7% 8 9.5% 1,968 19.8% 1,168 14.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 6.7% 7 8.3% 3,056 30.8% 1,416 17.0%
sprintf1 6.7% 3 3.6% 1,096 11.0% 720 8.7%
headers_sent1 6.7% 0 0.0% 664 6.7% 576 6.9%