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Run #6911b1218e81c: 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% 151 0.3% 4,002 8.3% 6,712 0.2% 4,000 0.1%
Exclusive Metrics for Current Function58 38.4% 0 0.0% 320 4.8% 840 21.0%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 151 100.0% 4,002 100.0% 6,712 100.0% 4,000 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCaseWithoutCookies1 5.3% 61 40.4% 4,002 100.0% 2,464 36.7% 640 16.0%
header8 42.1% 18 11.9% 0 0.0% 1,272 19.0% 1,144 28.6%
strcasecmp7 36.8% 9 6.0% 0 0.0% 568 8.5% 312 7.8%
headers_sent1 5.3% 2 1.3% 0 0.0% 568 8.5% 0 0.0%
sprintf1 5.3% 2 1.3% 0 0.0% 888 13.2% 632 15.8%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 5.3% 1 0.7% 0 0.0% 632 9.4% 432 10.8%