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Run #69400973e8e19: 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 2.1% 216 0.5% 0 0.0% 7,464 0.4% 7,464 0.4%
Exclusive Metrics for Current Function51 23.6% 0 N/A% -104 -1.4% 1,136 15.2%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 216 100.0% 0 N/A% 7,464 100.0% 7,464 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCaseWithoutCookies1 5.3% 82 38.0% 0 N/A% 2,464 33.0% 2,544 34.1%
Symfony\Component\HttpFoundation\Cookie::__toString1 5.3% 54 25.0% 0 N/A% 744 10.0% 744 10.0%
header8 42.1% 16 7.4% 0 N/A% 1,328 17.8% 1,088 14.6%
strcasecmp6 31.6% 7 3.2% 0 N/A% 568 7.6% 296 4.0%
headers_sent1 5.3% 2 0.9% 0 N/A% 568 7.6% 568 7.6%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 5.3% 2 0.9% 0 N/A% 1,008 13.5% 808 10.8%
sprintf1 5.3% 2 0.9% 0 N/A% 888 11.9% 280 3.8%