Em Tue, Mar 03, 2015 at 02:04:47AM +0900, TaeWoong Song escreveu:
> Hi, perf users
> 
> About 
> The function perf_top_config() on builtin-top.c:
> It depend on whether top.children is ’true’ in perfconfig 
> that whether ‘symbol_conf.cumulate_callchain’ is ’true’ or not.
> (when ‘top' only work with ‘—call-graph' )
> 
> The output of ’top —call-graph fp’ is changed depending on  a boolean value 
> of ‘symbol_conf.cumulate_callchain’.
> 
> Do mean children of top relationship of calling functions which are parents 
> or children ? 
> Linked-ring of invoking functions ?  
> 
> I wanna exactly explain the effect of ‘top.children’ in perfconfig.
> Can anybody tell me the different between true and false on top.children ?
> 
> If anybody a bit give hints me, I’ll appreciate it. 

Namhyung?

- Arnaldo
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