Run Report
Run #534ad8dec7444: 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 4.0% 127 0.0% 130 0.0% 6,436 0.0% 0 0.0%
Exclusive Metrics for Current Function70 55.1% 47 36.2% 396 6.2% 0 N/A%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 127 100.0% 130 100.0% 6,436 100.0% 0 N/A%
Child functions
header11 73.3% 28 22.0% 43 33.1% 1,728 26.8% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 6.7% 12 9.4% 14 10.8% 1,280 19.9% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 6.7% 12 9.4% 15 11.5% 1,768 27.5% 0 N/A%
sprintf1 6.7% 4 3.1% 7 5.4% 804 12.5% 0 N/A%
headers_sent1 6.7% 1 0.8% 4 3.1% 460 7.1% 0 N/A%