Just noticed a small cosmetic point in the logs when logging statement performance data: if a statement accesses 0 blocks, the "hit rate" is given as 0%.
I can see that that makes sense mathematically--insofar as 0/0 makes mathematical sense at all--but wouldn't it be more helpful to represent this as a 100% hit rate? I guess computing hit rate as the limit of 0/x is as valid as computing the limit of x/x (with x being the number of accesses that approaches zero). But when I look at the logs I find myself going "low hit rate here--oh wait, that's for zero accesses" all the time. Or would the change make other people "good hit rate here--oh wait, that's for zero accesses"? Jeroen ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster
