Greetings,
* Peter Eisentraut (peter.eisentraut@enterprisedb.com) wrote:
> On 17.02.23 00:33, Andrey Borodin wrote:
> > From time to time I want to collect some stats from locks, activity
> > and other stat views into one table from different time points. In
> > this case the \watch psql command is very handy. However, it's not
> > currently possible to specify the number of times a query is
> > performed.
>
> The watch command on my OS has a lot of options, but this is not one of
> them. So probably no one has really needed it so far.
watch doesn't ... but top does, and I can certainly see how our watch
having an iterations count could be helpful in much the same way as
top's batch mode does.
> > Also, if we do not provide a timespan, 2 seconds are selected. But if
> > we provide an incorrect argument - 1 second is selected.
> > PFA the patch that adds iteration count argument and makes timespan
> > argument more consistent.
>
> That should probably be fixed.
And should probably be independent patches.
Thanks,
Stephen