On Wed, Jul 3, 2024 at 10:03 AM Tom Lane <tgl@sss.pgh.pa.us> wrote:
Keep in mind also that instr_time.h does not pretend to provide
> real time --- the clock origin is arbitrary. But these results
> do give me additional confidence that gettimeofday() should be
> good to the microsecond on any remotely-modern platform.
The only platform I have found where the resolution is only a
microsecond is RISC-V ( https://www.sifive.com/boards/hifive-unmatched
)
Everywhere else it seems to be much more precise.
--
Hannu
