Run Report
Run #54e0a7d2151b1: 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% 69 0.0% 70 0.0% 11,944 0.0% 0 0.0%
Exclusive Metrics for Current Function38 55.1% 28 40.0% 808 6.8% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 69 100.0% 70 100.0% 11,944 100.0% 0 N/A%
Child functions
header10 71.4% 15 21.7% 20 28.6% 3,344 28.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.1% 7 10.1% 9 12.9% 2,296 19.2% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.1% 6 8.7% 8 11.4% 3,384 28.3% 0 N/A%
sprintf1 7.1% 3 4.3% 4 5.7% 1,288 10.8% 0 N/A%
headers_sent1 7.1% 0 0.0% 1 1.4% 824 6.9% 0 N/A%