Run Report
Run #519fc98bf3bad: 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% 72 0.0% 4,000 2.4% 10,184 0.1% 7,728 0.1%
Exclusive Metrics for Current Function41 56.9% 0 0.0% 1,088 10.7% 2,512 32.5%
Parent function
Symfony\Component\HttpFoundation\Response::send1 100.0% 72 100.0% 4,000 100.0% 10,184 100.0% 7,728 100.0%
Child functions
header9 69.2% 12 16.7% 4,000 100.0% 1,840 18.1% 864 11.2%
Symfony\Component\HttpFoundation\ResponseHeaderBag::getCookies1 7.7% 9 12.5% 0 0.0% 2,256 22.2% 1,496 19.4%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase1 7.7% 7 9.7% 0 0.0% 2,952 29.0% 1,592 20.6%
sprintf1 7.7% 3 4.2% 0 0.0% 1,240 12.2% 784 10.1%
headers_sent1 7.7% 0 0.0% 0 0.0% 808 7.9% 480 6.2%