Run Report
Run #69f05cc5b8985: 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% 279 0.4% 0 0.0% 2,520 0.1% 2,520 0.1%
Exclusive Metrics for Current Function148 53.0% 0 N/A% 1,136 45.1% 1,136 45.1%
Parent function
Symfony\Component\HttpFoundation\Request::initialize1 100.0% 279 100.0% 0 N/A% 2,520 100.0% 2,520 100.0%
Child functions
str_starts_with62 91.2% 120 43.0% 0 N/A% 584 23.2% 584 23.2%
substr6 8.8% 11 3.9% 0 N/A% 800 31.7% 800 31.7%