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Run #692c48fcda0c4: XHProf Run (Namespace=myapp)
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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 2.2% 55 0.4% 0 0.0% 6,632 0.7% 6,632 0.7%
Exclusive Metrics for Current Function25 45.5% 0 N/A% 320 4.8% 1,096 16.5%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 55 100.0% 0 N/A% 6,632 100.0% 6,632 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCaseWithoutCookies1 5.9% 13 23.6% 0 N/A% 2,464 37.2% 2,464 37.2%
header7 41.2% 10 18.2% 0 N/A% 1,192 18.0% 1,112 16.8%
strcasecmp6 35.3% 3 5.5% 0 N/A% 568 8.6% 312 4.7%
sprintf1 5.9% 2 3.6% 0 N/A% 888 13.4% 632 9.5%
headers_sent1 5.9% 1 1.8% 0 N/A% 568 8.6% 568 8.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 5.9% 1 1.8% 0 N/A% 632 9.5% 448 6.8%