Fwd: Re: Coro benchmarks ?

[Przemyslaw Iskra]

On Mon, May 02, 2011 at 12:17:40AM +0200, Zsbán Ambrus wrote:

> Incidentally, when I tried to integrate libcurl with libev, I found
> that if I call the timer callback just when curl asks for it, it does
> not believe that the timeout has been reached already, and asks me to
> wait a little bit more, so the program gets into a busy loop for some
> microseconds.  The only way I found around this is to schedule the
> timer half a millisecond later than curl asks.  Have you seen this
> problem, and if so, how do you handle it in your module?  I haven't
> looked at its source code yet.

I haven't seen such problem, but I didn't try to integrate it in C yet,
only through perl.

However I found some other problem with EV (4.03 here):

	use EV;
	bless \($global = 0), __PACKAGE__;

	# called during global destruction
	sub DESTROY { EV::timer 0, 0, sub {} }


This ends with a segfault.


Program received signal SIGSEGV, Segmentation fault.
0x00007ffff0078c27 in XS_EV_timer (my_perl=<value optimized out>, 
    cv=<value optimized out>) at EV.xs:664
664	        if (!ix) START (timer, RETVAL);






Best regards,
	Przemysław Iskra.

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