Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2017-02-14 Thread Robert Haas
On Sun, Jul 17, 2016 at 7:15 PM, Tom Lane wrote: > Peter Geoghegan writes: >> On Sun, Jul 17, 2016 at 12:22 AM, Jun Cheol Gim wrote: >>> If we have timestamp of first and last executed, we can easily gather thess >>> informations and

Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2016-07-18 Thread Jason Kim
Hi guys, Thank you for feedbacks. > I think that this is the job of a tool that aggregates things from > pg_stat_statements. It's unfortunate that there isn't a good > third-party tool that does that, but there is nothing that prevents > it. Right. We can do this if we aggregate it

Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2016-07-17 Thread Julien Rouhaud
On 18/07/2016 01:06, Peter Geoghegan wrote: > On Sun, Jul 17, 2016 at 12:22 AM, Jun Cheol Gim wrote: >> If we have timestamp of first and last executed, we can easily gather thess >> informations and there are tons of more use cases. > > -1 from me. > > I think that this is

Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2016-07-17 Thread Peter Geoghegan
On Sun, Jul 17, 2016 at 4:15 PM, Tom Lane wrote: > The concern I've got about this proposal is that the results get very > questionable as soon as we start dropping statement entries for lack > of space. last_executed would be okay, perhaps, but first_executed > not so much.

Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2016-07-17 Thread Tom Lane
Peter Geoghegan writes: > On Sun, Jul 17, 2016 at 12:22 AM, Jun Cheol Gim wrote: >> If we have timestamp of first and last executed, we can easily gather thess >> informations and there are tons of more use cases. > -1 from me. > I think that this is the

Re: [HACKERS] [PROPOSAL] timestamp informations to pg_stat_statements

2016-07-17 Thread Peter Geoghegan
On Sun, Jul 17, 2016 at 12:22 AM, Jun Cheol Gim wrote: > If we have timestamp of first and last executed, we can easily gather thess > informations and there are tons of more use cases. -1 from me. I think that this is the job of a tool that aggregates things from