Thank you very much.

But how can I use the "C++ API", you mean the API included the file “
heap-profiler.h” ?

And I have konwn that we can get JS heap from HeapProfiler in Devtools of 
Chrome. It is for Web Developer.

But I want to kown is that is there a tool for detecting or analyzing the 
C++ heap for V8 itself ?

I am interested in and hanger for it.

Could you give me a help?

On Wednesday, July 30, 2014 3:25:00 PM UTC+8, Ben Noordhuis wrote:
>
> On Wed, Jul 30, 2014 at 7:47 AM, Liu Xiao <[email protected] 
> <javascript:>> wrote: 
> > hello 
> > 
> > I have ran D8 with args as follow: 
> > 
> > ---------------------------- 
> > ./d8 --prof test.js 
> > ---------------------------- 
> > 
> > I get "v8.log", and run "tools/linux-tick-processor.py", but I only get 
> the 
> > result about CPU Profile. 
> > 
> > How can I get more infomation? I am  interested in the Heap Profile? 
> > 
> > Please help me. Thank you very much! 
>
> I don't think there's currently any way to enable heap profiling 
> through the command line, you have to use the C++ API. 
>

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