Re: stress test for parallel workers

On Wed, Jul 24, 2019 at 10:42 AM Justin Pryzby <pryzby@telsasoft.com> wrote:
> On Wed, Jul 24, 2019 at 10:03:25AM +1200, Thomas Munro wrote:
> > On Wed, Jul 24, 2019 at 5:42 AM Justin Pryzby <pryzby@telsasoft.com> wrote:
> > > #2  0x000000000085ddff in errfinish (dummy=<value optimized out>) at elog.c:555
> > >         edata = <value optimized out>
> >
> > If you have that core, it might be interesting to go to frame 2 and
> > print *edata or edata->saved_errno.
>
> As you saw..unless someone you know a trick, it's "optimized out".

How about something like this:

print errorData[errordata_stack_depth]

If you can't find errordata_stack_depth, maybe look at the whole array
and try to find the interesting bit?


--
Thomas Munro
https://enterprisedb.com