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Run #6a0f91c1546f6: 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% 109 0.1% 0 0.0% 72,928 2.3% 55,000 1.7%
Exclusive Metrics for Current Function21 19.3% 0 N/A% -104 -0.1% 808 1.5%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 109 100.0% 0 N/A% 72,928 100.0% 55,000 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCaseWithoutCookies1 5.9% 44 40.4% 0 N/A% 68,000 93.2% 51,040 92.8%
Symfony\Component\HttpFoundation\Cookie::__toString1 5.9% 28 25.7% 0 N/A% 744 1.0% 744 1.4%
header7 41.2% 9 8.3% 0 N/A% 1,256 1.7% 1,024 1.9%
strcasecmp5 29.4% 4 3.7% 0 N/A% 568 0.8% 296 0.5%
headers_sent1 5.9% 1 0.9% 0 N/A% 568 0.8% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 5.9% 1 0.9% 0 N/A% 1,008 1.4% 808 1.5%
sprintf1 5.9% 1 0.9% 0 N/A% 888 1.2% 280 0.5%