Run Report
Run #6a109c92b7750: XHProf Run (Namespace=myapp)
Tip
Click a function name below to drill down.

Parent/Child report for Symfony\Component\HttpFoundation\ServerBag::getHeaders [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\ServerBag::getHeaders1 1.0% 165 0.5% 0 0.0% 2,584 0.1% 2,584 0.1%
Exclusive Metrics for Current Function97 58.8% 0 N/A% 1,136 44.0% 1,136 44.0%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 165 100.0% 0 N/A% 2,584 100.0% 2,584 100.0%
Child functions
str_starts_with64 88.9% 60 36.4% 0 N/A% 584 22.6% 584 22.6%
substr8 11.1% 8 4.8% 0 N/A% 864 33.4% 864 33.4%