Re: Buffer statistics for pg_stat_statements

Robert Haas <robertmhaas@gmail.com> wrote:

> I have reviewed this patch and I think it looks pretty good.  A couple
> of minor nits:
> 
> - There are needless whitespace changes in the definition of struct
> Counters.  The changes to the existing four members should be
> reverted, and the new members should be made to match the existing
> members.

That's because the 'shared_blks_written' field is too long to keep the
existing indentations. Since we still have some rooms in 80 columns,
I'd like to change all of them as the previous patch.

> - In the part that reads /* calc differences of buffer counters */,
> all the lines go past 80 columns.  I wonder if it would be better to
> insert a line break just after the equals sign and indent the next
> line by an extra tab stop.  See, e.g. src/backend/commands/user.c line
> 338.

Ok, I'll adjust them so.

Regards,
---
Takahiro Itagaki
NTT Open Source Software Center