Run Report
Run #52d3e93cb560e: 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 4.2% 62 0.0% 63 0.0% 10,304 0.1% 8,800 0.1%
Exclusive Metrics for Current Function34 54.8% 26 41.3% 920 8.9% 2,904 33.0%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 62 100.0% 63 100.0% 10,304 100.0% 8,800 100.0%
Child functions
header10 71.4% 12 19.4% 17 27.0% 1,960 19.0% 984 11.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 7 11.3% 8 12.7% 3,120 30.3% 1,752 19.9%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 6 9.7% 8 12.7% 2,256 21.9% 1,576 17.9%
sprintf1 7.1% 2 3.2% 2 3.2% 1,240 12.0% 864 9.8%
headers_sent1 7.1% 1 1.6% 2 3.2% 808 7.8% 720 8.2%