Run Report
Run #531ccba053790: 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 4.0% 104 0.0% 105 0.0% 10,496 0.0% 8,904 0.0%
Exclusive Metrics for Current Function74 71.2% 64 61.0% 728 6.9% 2,824 31.7%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 104 100.0% 105 100.0% 10,496 100.0% 8,904 100.0%
Child functions
header11 73.3% 13 12.5% 19 18.1% 2,096 20.0% 1,456 16.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 6.7% 9 8.7% 11 10.5% 3,336 31.8% 1,992 22.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 6.7% 6 5.8% 7 6.7% 2,256 21.5% 1,208 13.6%
sprintf1 6.7% 2 1.9% 3 2.9% 1,272 12.1% 864 9.7%
headers_sent1 6.7% 0 0.0% 1 1.0% 808 7.7% 560 6.3%