From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
---|---|
To: | pgsql-hackers(at)postgreSQL(dot)org |
Subject: | Re: [HACKERS] Anyone working on asynchronous NOTIFY reception? |
Date: | 1998-04-15 21:38:31 |
Message-ID: | 7841.892676311@sss.pgh.pa.us |
Views: | Raw Message | Whole Thread | Download mbox | Resend email |
Thread: | |
Lists: | pgsql-hackers |
Brett McCormick <brett(at)work(dot)chicken(dot)org> writes:
> I don't know how many clients you're running, but sending an empty
> query every second or three isn't too much of a performance hit (I
> know it still sucks though)..
Well, raw performance is only part of it. Some of the clients will
be accessing the database server across interstate dial-on-demand
ISDN links. Popping up the link for a minute whenever something
happens (which is likely to be only a few times a day) is cool.
Nailing it up 24x7 to pass a steady flow of empty queries is not cool.
> could you cc copies of mail to the list? I'm sure we're very
> interested..
Sure, I'll keep you posted. If anything comes of this I'll be
submitting the mods, of course.
regards, tom lane
From | Date | Subject | |
---|---|---|---|
Next Message | Michael J Schout | 1998-04-16 01:46:01 | Patch for DBD-Pg-0.69.. |
Previous Message | Brett McCormick | 1998-04-15 21:28:44 | Re: [HACKERS] Anyone working on asynchronous NOTIFY reception? |