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Run #518eefcaea15f: XHProf Run (Namespace=drupal-perf-cottser)
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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 4.3% 72 0.0% 76 0.1% 10,184 0.1% 7,776 0.1%
Exclusive Metrics for Current Function40 55.6% 33 43.4% 1,088 10.7% 2,512 32.3%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 72 100.0% 76 100.0% 10,184 100.0% 7,776 100.0%
Child functions
header9 69.2% 11 15.3% 17 22.4% 1,840 18.1% 752 9.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 9 12.5% 10 13.2% 2,952 29.0% 1,592 20.5%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 8 11.1% 9 11.8% 2,256 22.2% 1,496 19.2%
sprintf1 7.7% 3 4.2% 5 6.6% 1,240 12.2% 784 10.1%
headers_sent1 7.7% 1 1.4% 2 2.6% 808 7.9% 640 8.2%