Skip site navigation (1) Skip section navigation (2)

Re: LISTEN/NOTIFY benchmarks?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: prashanth(at)jibenetworks(dot)com
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: LISTEN/NOTIFY benchmarks?
Date: 2003-04-29 22:21:15
Message-ID: 17332.1051654875@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-hackers
prashanth(at)jibenetworks(dot)com writes:
> If the listening backend had registered tens of thousands of LISTENs,
> it would be sent an equivalent number of signals during a single run
> of AtCommit_Notify().

Not unless the notifier had notified all tens of thousands of condition
names in a single transaction.

			regards, tom lane


In response to

Responses

pgsql-hackers by date

Next:From: Tom LaneDate: 2003-04-29 22:38:44
Subject: Re: "Adding missing from clause"
Previous:From: Andreas PflugDate: 2003-04-29 22:19:25
Subject: Re: [HACKERS] pg_namespace -> pg_schema?

Privacy Policy | About PostgreSQL
Copyright © 1996-2014 The PostgreSQL Global Development Group