Run Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
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% 115 0.0% 117 0.0% 6,368 0.0% 2,140 0.0%
Exclusive Metrics for Current Function64 55.7% 45 38.5% 452 7.1% 1,020 47.7%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 115 100.0% 117 100.0% 6,368 100.0% 2,140 100.0%
Child functions
header9 69.2% 24 20.9% 34 29.1% 1,660 26.1% 560 26.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 12 10.4% 16 13.7% 1,280 20.1% 560 26.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 10 8.7% 13 11.1% 1,712 26.9% 0 0.0%
sprintf1 7.7% 4 3.5% 6 5.1% 804 12.6% 0 0.0%
headers_sent1 7.7% 1 0.9% 3 2.6% 460 7.2% 0 0.0%