Gregory Stark <stark@xxxxxxxxxxxxxxxx> writes: > There are various attempts at providing better timing infrastructure at low > overhead but I'm not sure what's out there currently. I expect to do this what > we'll have to do is invent a pg_* abstraction that has various implementations > on different architectures. You've got to be kidding. Surely it's glibc's responsibility, not ours, to implement gettimeofday correctly for the hardware. regards, tom lane