[This message was posted by Jacob Northey of The LaSalle Technology Group <[EMAIL PROTECTED]> to the "FAST Protocol" discussion forum at http://fixprotocol.org/discuss/46. You can reply to it on-line at http://fixprotocol.org/discuss/read/52c678b9 - PLEASE DO NOT REPLY BY MAIL.]
> The effect of 2 and 3 is that the one byte in 3 gets amortized over 8 > reference occurrences of the field. Less than 8 references per > definitions results in pmap being more compact, more than 8 references > means leading zero byte results in definition being more compact. Since FAST is a byte-level protocol, it is an all or nothing cost. Either using an additional presence bit increases the presence map size or it doesn't. This is up to template designers to take into account. [You can unsubscribe from this discussion group by sending a message to mailto:[EMAIL PROTECTED] --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Financial Information eXchange" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/FIX-Protocol?hl=en -~----------~----~----~----~------~----~------~--~---
