Run Report
Run #518e7bfd1f9af: 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% 75 0.0% 77 0.0% 10,184 0.0% 8,240 0.0%
Exclusive Metrics for Current Function43 57.3% 33 42.9% 944 9.3% 2,800 34.0%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 75 100.0% 77 100.0% 10,184 100.0% 8,240 100.0%
Child functions
header9 69.2% 12 16.0% 18 23.4% 1,840 18.1% 1,088 13.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 10 13.3% 12 15.6% 2,256 22.2% 1,208 14.7%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 6 8.0% 8 10.4% 3,064 30.1% 1,880 22.8%
sprintf1 7.7% 3 4.0% 5 6.5% 1,272 12.5% 784 9.5%
headers_sent1 7.7% 1 1.3% 1 1.3% 808 7.9% 480 5.8%