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Run #539201f8938f4: 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 4.3% 119 0.0% 122 0.0% 6,368 0.0% 2,140 0.0%
Exclusive Metrics for Current Function68 57.1% 48 39.3% 452 7.1% 1,020 47.7%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 119 100.0% 122 100.0% 6,368 100.0% 2,140 100.0%
Child functions
header9 69.2% 24 20.2% 35 28.7% 1,660 26.1% 560 26.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 12 10.1% 17 13.9% 1,280 20.1% 560 26.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 10 8.4% 14 11.5% 1,712 26.9% 0 0.0%
sprintf1 7.7% 4 3.4% 6 4.9% 804 12.6% 0 0.0%
headers_sent1 7.7% 1 0.8% 2 1.6% 460 7.2% 0 0.0%