After making a lot of tests, state file size is not more than 600B. In some cases, it reached a maximum of size of 712B and I used such transactions in my tests.
> I think setting the size parameter for this would be a frightfully > difficult problem; the fact that average installations wouldn't use it > doesn't make that any better for those who would. After our bad > experiences with fixed-size FSM, I'm pretty wary of introducing new > fixed-size structures that the user is expected to figure out how to > size. The patch has been designed such as if a state file has a size higher than what has been decided by the user, it will be written to disk instead of shared memory. So it will not represent a danger for teh stability of the system. The case of too many prepared transactions is also covered thanks to max_prepared_transactions. Regards, -- Michael Paquier NTT OSSC
