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Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
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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 4.2% 67 0.0% 68 0.0% 10,344 0.1% 8,784 0.1%
Exclusive Metrics for Current Function39 58.2% 28 41.2% 960 9.3% 2,944 33.5%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 67 100.0% 68 100.0% 10,344 100.0% 8,784 100.0%
Child functions
header10 71.4% 13 19.4% 20 29.4% 1,960 18.9% 976 11.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 7 10.4% 8 11.8% 2,256 21.8% 1,576 17.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 5 7.5% 7 10.3% 3,120 30.2% 1,704 19.4%
sprintf1 7.1% 2 3.0% 3 4.4% 1,240 12.0% 864 9.8%
headers_sent1 7.1% 1 1.5% 2 2.9% 808 7.8% 720 8.2%