Hi Heikki,
As requested earlier, I need some assistance from the Postgres side to identify any tool or testcase to calibrate the sync routine performance in Postgres.
I see the below tools for benchmarking.
Please let me know, if these tools are fine or else ca you suggest us with any additional tools to run the benchmarking.
> > Ok, if we don't need the assembler code at all, that's good. A patch to
> > introduce AIX support should not change it for non-AIX powerpc systems
> > though. That might be a good change, but would need to be justified
> > separately, e.g. by some performance testing, and should be a separate
> > patch.
> > If you make no changes to s_lock.h at all, will it work? Why not?
> With the existing asm code I see there are some syntax errors, being hit.
> But after reverting the old changes the issues resolved. Below are diffs.
> Let me know if I need to run any perf tools to check the performance of
> the __sync_lock_test_and_set change.
