Re: Informix Performance Test

David Williams wrote: > Proably there is a spinlock/mutex on the fragment hence > inserts into on efragment become single threaded. Remember > the extent allocation routines MUST be protected by a mutex. Uhmm, That doesn't make sense. How often are you creating exents? If you are not creating a new extent, then you don't have to worry about a mutex condition. (At least not the one you are thinking about.) Keep thinking. -Mikey