Run Report
Run #52c88c50e3342: 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 4.2% 58 0.0% 60 0.0% 10,304 0.0% 8,192 0.0%
Exclusive Metrics for Current Function32 55.2% 27 45.0% 920 8.9% 2,616 31.9%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 58 100.0% 60 100.0% 10,304 100.0% 8,192 100.0%
Child functions
header10 71.4% 11 19.0% 15 25.0% 1,960 19.0% 664 8.1%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 7 12.1% 8 13.3% 2,256 21.9% 1,576 19.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 5 8.6% 6 10.0% 3,120 30.3% 1,752 21.4%
sprintf1 7.1% 2 3.4% 3 5.0% 1,240 12.0% 864 10.5%
headers_sent1 7.1% 1 1.7% 1 1.7% 808 7.8% 720 8.8%