Run Report
Run #517d7587ada9c: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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% 76 0.0% 76 0.0% 10,184 0.1% 7,888 0.1%
Exclusive Metrics for Current Function41 53.9% 31 40.8% 1,088 10.7% 2,512 31.8%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 76 100.0% 76 100.0% 10,184 100.0% 7,888 100.0%
Child functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 12 15.8% 14 18.4% 2,952 29.0% 1,592 20.2%
header9 69.2% 11 14.5% 16 21.1% 1,840 18.1% 864 11.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 8 10.5% 10 13.2% 2,256 22.2% 1,496 19.0%
sprintf1 7.7% 3 3.9% 4 5.3% 1,240 12.2% 784 9.9%
headers_sent1 7.7% 1 1.3% 1 1.3% 808 7.9% 640 8.1%