Re: [Vala] Need help in debugging async code



Vala implement async like in http://www.chiark.greenend.org.uk/~sgtatham/coroutines.html

To avoid the limitation of stack usage (and to implement clousure) vala use the heap. Also the  state is in 
the heap. I have only add a check to check if a specific state is already executed. 

There is no multithead implication. It is only a more safe way to do the same thinks, but more safe.

About performance. Surellyif you develop a gui is not a problem. If you develop a web server that is managing 
a lot of asyncronous request the story is different (also because the glib mainloop is not so quick).

When I found few times I will try to write some test, but if in the mean times someone can test it I will be 
very happy. 

Il ven set 23 02:08:35 2016 GMT+0200, Nor Jaidi Tuah scrive:

Idle.add(myfunc.callback) is not good for 2 reason:
1. performance. you go back to the mainloop
2. Idle.add has to have less priority that the function that you have
to wakeup.


Is the mainloop dispatch performance really
inefficient? Just wondering here because I
honestly do not know.

If your patch changes or completely remove
the async "barriers" then you might as well
use multi-threading.

Nice day
Nor Jaidi Tuah



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