On Wed, 2005-05-04 at 17:22 -0600, Rich Adamson wrote: > > > > > TDM & X100P card users: > > > > > > I get average numbers very close to 1.024 (especially if I take some > > > > rounding error into account). > > > > > > That's a very good point. Now I'm not sure since the only thing I've > > > got to go by is existing code in zttest.c which implies 8192, and > > > data arrives in 1024 byte frames. > > > > > > I'll dig a little deeper to see if I can figure out which one _is_ > > > correct. > > > > I also recommend only printing 3 decimal places for the times. All of > > the additional digits are just noise. > > Why do you say 3 when the os call returns 6 places? > > The thought process is essentially oriented around identifying timing > issues (missed frames) with the TDM card, and it seems from the users > posting "it works" type responses that six digits _are_ indicative > of the issue. > > Help me understand...
While the OS may be returning more digits, the interrupt on the card is only happening on millisecond boundaries (3 decimal places). A missed frame will add 0.001 to the time, not something smaller than that. _______________________________________________ Asterisk-Users mailing list [email protected] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
